Let's Talk Laser Welding with LightWELD

#welding #laserwelding #welder #welddotcom
Well, we wanted to know about laser welding! We contacted the guys at LightWELD and they were happy to come and teach us about their laser welding machine! Laser welding is easy to learn, simple and fast to set up and provides consistent high-quality results across a wide range of materials and thicknesses.
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[@chrisewing3272]

Cool video. I did some robotic laser welding while in the auto industry, but was always curious how these hand held units worked. Gotta lose those safety glasses though Paul, got you looking like Bubbles from Trailer Park Boys, lol.

[@Welddotcom]

Thanks for watching

[@ypaulbrown]

Chris, that is so funny, it does look like Bubbles....cheers,Paul

[@ypaulbrown]

@Paul Sableski I think you look great Paul.....I just bought some goggles like those......cheers, Paul

[@georgef1176]

Bubbles lol

[@embracethesuck1041]

Best tool for repairing those shopping carts.

[@blackhawkinternationalsecu6962]

That is definitely the future. From a business owner's perspective, less labor hours, reduced power costs, and welding dissimilar metals opens the door for new possibilities. From a welder's view point, another notch on the skills belt equals higher pay.

[@IPGPhotonicsOxford]

You hit the nail on the head - we have customers putting beginner welders to work with the LightWELD and they are quickly turning out quality welds. Experienced welders love it because it cuts out all the pre and post-weld processing and pushes productivity through the roof.

[@hayzersolar]

not higher pay laser takes less to learn. welding is every hard but laser is not so no higher pay.

[@Dontfearthereaper001]

You are correct. If it's that EASY companies will pay LESS WAGES for their workers.

[@blackhawkinternationalsecu6962]

@@Dontfearthereaper001 I agree IF it is laser alone. But if it is one more cert to ad to many certs, then that;s more money for the welder.

[@post-leftluddite]

Deskilling the labor, which is what this machine does, NEVER results in higher pay

[@bobw222]

Wow! I spent about 30 years total in sheet metal manufacturing companies. This would be ideal for stainless steel countertops and ultrasonic cleaner tanks.

[@gardensofthegods]

I'd love to have copper countertops and a copper backsplash ; that would be beautiful .

[@EMFish-gp8vn]

Just WOW. I've been "out of the field" since 1989, and retired since 1996. Haven't had a stinger in my hand in years. My forte was gas, and stick; I was getting acquainted with tig when I got broken. This lases business is amazing. Sometimes, new tech is a good thing.

[@aloud9738]

Wow how do you managed being retired so long mate?

[@AcidGambit419]

New tech is always good. Freaking boomers

[@ocavant]

@@AcidGambit419 So jealous, so sad... your time is coming...haha. You will lament AI as it obsoletes you. LOL!!

[@DoctorHayduke]

As a new welder, this is fascinating. I don't have any preconceived notions to overcome, and if this thing is legit, then it's obviously the future of welding. Those welds, and the clean-ups, were awesome.

[@ypaulbrown]

it is legit, I got to see the welds and the machine in their shop.......I want one.....don't tell my wife....

[@DoctorHayduke]

@@ypaulbrown I want one too. I'll just build a business around the purchase😆😢

[@ypaulbrown]

@@DoctorHayduke well, when I used to try and do everything, for everybody, I was stretched thin, once I specialized, I started making more and working less.....there are a lot of areas this machine shines over other processes.....

[@DoctorHayduke]

@@ypaulbrown Yes, I have been coming to that conclusion. Over the years I have done a lot of work in homes that people are living in. I've decided I'd rather work in my own shop, so I am taking steps in that direction.

[@DoctorHayduke]

@Paul Sableski Hey, thanks for the reply Paul! Great video and excellent showcase of the tech. I'm impressed for sure.

[@garyandrews3925]

I’m an old welder that can not use electric welders anymore because I have a heart device. This is revolutionary to me.

[@padraicsnype2714]

Can it be used by someone with a heart pacemaker.What amps do you use

[@ZiggZagg11]

I was working at a automotive factory in 1985 when they started playing with a laser welder... They seriously bought it and didn't know where they were going to use it... They did stick with it and found a simple place to weld... It was a big deal then ($$$) and it still is... 🤔

[@GU-EagleLaser]

yes,totally agree

[@pieshka4509]

After using one of these for a year and change, it has limitations I'll turn to tig or mig for, but I use it as much as possible especially if polished stainless comes through since it's welds are easy to clean and we can have the film be closer to the joint, and if I need to attach 1 inch 18 gauge flanges to 18 gauge pipe and not warp it. Pair one of these with a welding turn table and get the speed settings right and you'll hold the gun in 1 spot and be left with perfection in seconds. It's also a blessing with aluminum. I've even set things up so pieces get tacked together with mig or tig by my cowelders and I'll zip through all the welds with the laser like an assembly line to make things faster (and safer for my hands because I've scorched some gloves tacking with it)

[@bigbossjohnny]

I built that trigger lol

[@tattoo9191]

Thanks Paul, for showing how this welder works. I watched a few videos of people using it but they didn't explain what it was. You did a great job explaining it. Thank you very much. Thanks for sharing.

[@Ghostrider-um1rz]

You should do a strength test on the welds.

[@AmazingChinaToday]

Saw another video where they hammered a freshly welded T-shaped piece flat as paper and the weld held fine.

[@Holysmoke96]

@@AmazingChinaToday I seen it to but they didn’t bend the metal over the weld in a proper stress test they bent it away from the weld which isn’t the proper way to stress test wells

[@AmazingChinaToday]

@@Holysmoke96 Yes, but would conventional welding perform as well for the same test after laying a bead in 3 seconds? Most (all, really) of the criticism of laser welding sounds like sour grapes from people afraid to lose their job. The metrics for laser welding (penetration, etc) are well known. I think people know the answer before they ask the question, and if they actually don't know the answer, they probably shouldn't be a welder.

[@TonyScandal]

100% penetration.. I mean I'm not a welder but I do understand that at 100% Pen, it has done its job.

[@anxietyonline1947]

@@AmazingChinaToday These things are made in China and all of the websites about them are written with shit English. These things won't take off as all the can do are thin gauge metal.

[@bradjohnson9671]

Yup, this is the future for some applications. One thing that wasn't mentioned is this is all software driven. If a new feature or setting is needed it's just a firmware upgrade. You are already network connected so it's just a menu selection. One example can think of is the "stack of dimes" when doing Alu. I'd think that modulating the laser intensity and the wire feed speed would accomplish this. Maybe it already does?

[@DBRGB]

Excellent video!!! I’m a retired welder/electrician and this machine makes me want to start a heavy equipment repair shop knowing I would be making money from day one. The speed is unmatched with MIG, TIG, stick and anything else. Wow!!! Wish we had this 45 years ago. Thank you.

[@onjofilms]

What would you weld with this on heavy equipment, it only welds 6 mm stainless and 10 gauge aluminum?

[@chrisstromberg6527]

@@onjofilms I think he's referring to laser welding in general.

[@fascistpedant758]

Pretty cool! Thanks. Not so long ago we were paying $100k for lasers of that power.

[@stevenfeng1961]

We sell a 1000w laser welding machine just USD4000， trader earned a lot

[@michaelabraham9177]

Great video, said a lot. Only thing that could've been better is seeing the weld through a lens as it happens. It'd be cool to see the weld pool, fusion, and etc live.

[@TonyScandal]

Didnt have time .. But i also like to see the weld pool.

[@spdcrzy]

With laser welding, you get your pool and fusion, but it's a bit different. Here are some examples. kzbin.info/www/bejne/o3nNn2iuftp5odE

[@michaelabraham9177]

@@spdcrzy just watched it, crazy

[@spdcrzy]

@@michaelabraham9177 Right? Especially when it's welding steel. That laser pattern is so square it almost reminds of a mortising chisel and bit setup. It's really quite something. And considering almost all modern cars are laser-welded these days, it's not a stretch to imagine that a FULLY laser-welded exhaust system or rollcage, for example, would be MUCH stronger than any TIG or MIG welded equivalent (and easier to weld as well).

[@albertpestana9137]

My company just invested in this exact same machine, and I believe we have taken a quantum leap from the old MIG welding we used to do. This machine is mind blowing.

[@r.j.dunnill1465]

Are laser welds superior to MIG and TIG?

[@dangerous8333]

"I believe we have taken a quantum leap from the old mig welding" Gee, really? 😂

[@jiminycricket2230]

I was forced to retire in 2012. My days of crawling around in tanks and on equipment are done. I could sit and make parts and stuff though. This is really interesting. Fantastic quality. Very clean work.

[@walterbargersr3402]

Awesome video I love to own 1 of these machines there are very expensive right now maybe later on in the future if the price comes down but these machines are totally awesome thank you awesome presentation

[@robertmarlow7800]

You can weld copper to stainless with 309l and same thing with copper to steel. I’ve tig welded more then enough to know it’s plenty strong and looks cool

[@Kj16V]

I'd never heard of laser welding until a few minutes ago. I watched a Short where the guy welded so quickly I thought it was a hoax!

[@nathanjumperskeane3851]

Alright I'm glad to see the quality of video going up a bit and also a bit better performance behind the camera, I was very unhappy with how things were 3 months ago and a long time before, but id say you've nearly turned the ship around.

[@BTSensei]

With minimal heat input, I wonder how it would do on cast iron. ⭐🙂👍

[@lloydprunier4415]

Glad someone finally told the approximate price. I figured they were way above my home shop budget! Looks like a great machine for shaky handed old guys like me, but not at these prices.

[@melgross]

Realistically, this isn’t even for the small Pro shop. I’m pretty familiar with electronic equipment, as I’ve designed enough of it. There is simply no way we’re going to see a well known manufacturer come out with one of these in any realistic scenario that would be much less expensive than this one, particularly when the separate wire feeder is included. They would have to integrate that. Still, $20,000 isn’t hard to see, but going much lower than that will be a major challenge.

[@EDesigns_FL]

@@melgross The prices of fiber lasers have been falling like a rock. They're also used for engraving and cutting metal and demand is increasing for them. Wire feeders are so prolific that they've become a commodity. Within a couple years, laser welders should be less than $5000, they will continue to get cheaper.

[@melgross]

@@EDesigns_FL I doubt that.

[@bryanst.martin7134]

@@melgross Patent rights tend to slow the cost factor. Once the patent rights fall off there will be tremendous effort from Asia to mass produce them at a price point for high volume. A little patience gets you a cheaper product. But you could lose out on a lot of income if you were a pro. That laser has a tremendous cleaning ability, which as I am working with old aluminum, would be a blessing right now.

[@melgross]

@@bryanst.martin7134 there’s nothing about this item which has patent rights assigned to it that are needed. That’s why the Chinese have been making laser welders for years. Most have been large industrial machines, but they have small ones now too. They’re cheaper, yes, but not half the price for the entire machine. You can buy them in bits and pieces. But with no USA imported to take responsibility, you’re taking a big risk.

[@PacoOtis]

Dude, you sure have a steady hand as those lines look like they made with a ruler. Excellently presented and the best of luck to you!

[@LightGesture]

He even said it himself, the machine rides itself. Crazy how great those machines are! In considering getting one myself........ :D. But i need to weld up to 1/2" to 3/4"....

[@HiTechDiver]

That is tempting, even for this serious hobbyist. It just opens so many doors, like welding dissimilar metals, less heat and warping. I'm keeping my eye open.

[@pieshka4509]

This was super helpful, my job got one to test out and myself and our most experienced welder of 20 years are to try it out and we can't wait to see how it is but were going into it blind beyond the 3 minute videos showing the welds.

[@IPGPhotonicsOxford]

Hi Pieshka - be sure to report back and let us know what you think!

[@pieshka4509]

@@IPGPhotonicsOxford I am curious what is special about the welding helmet you provide since I can't find any information on it, and if a normal helmet could be used with the machine

[@shenzhenherolaserequipment5496]

come to us and we may show you more about the laser welding, Mr. Pishka

[@MrHennrocks]

@@pieshka4509 it's a ( yes weld )helmet but you don't use the welding lens when using laser. It has a laser screen mounted on face to protect against reflection of laser. DO NOT use a normal welding helmet. It will not stop laser from burning your eyes

[@pieshka4509]

@@IPGPhotonicsOxford The machine is pretty awesome and by tweaking the continuous weld settings we can make it look like we mig welded a corner joint together despite no wire, the program chart is a little annoying though since we go by metal gauge instead of thickness in inches but I have a equivalence guide on my personal settings sheet. And even though I've only seen it used in straight flat likes or pipes, the machine makes welding a square radius elbow easier than how I can do it through experience with a mig machine and with better weld blending. And our instructor mentioned a recommendation from a fellow instructor that to reduce breaking threads with the nozzle tips we have multiple tubes with the different nozzles already attached to swap the whole tube and that multiple tubes should come in 130mm and 127mm instead of 120 plus the 2 extension lengths so we can loosen and swap the whole tube instead of changing just the tip while wearing welding gloves and potentially cross threading and/or dropping them and not have to worry about using the right extension but instead an easily identifiable tube length while reducing parts.

[@taavey]

I've been welding for 50 years, watching your video makes me feel like a Dinasaur! But new stuff is always fascinating, I may want to trade in my Dialarc 250 HF. I seem like just yesterday when I bought it.

[@joejones-xq4ms]

Dialarc is a sweet ass rig... Miller don't make em like that anymore

[@sidehop]

My goodness...this is really the future. Even laser diodes are in my new headlight that spread the narrow beams into a very fine spot light for long-distance vision. Looks like laser is the next go-to for so many application! I'd love a system like this but know it's not exactly affordable for many :(

[@twistedyogert]

Those types of are probably banned them where I live. Virginia banned "blue" headlights because they are a "dangerous nuisance".

[@gardensofthegods]

@@twistedyogert not sure what you mean by blue headlights but I've been blinded by those nasty halogen headlights ... I can't stand them and wish they would be outlawed

[@gojoe36]

I think I could weld with that. WAY EASIER once you got the settings down. Thanks for showing that...AWESOME TOOL

[@525medic]

For the money involved, you could take an intro welding course at a night school vocational school or a local community college. I took one before I went to weld school, definitely more affordable than these machines lol.

[@Welddotcom]

It really is!

[@dieseldabz7104]

If you've NEVER welded before you aren't gonna purchase this and immediately be welding like myself or any other longtime professional

[@carpediemarts705]

@@dieseldabz7104 twenty thousand dollars, you aren't going to be buying this unless you have a significant volume of orders of parts for a production shop.

[@nohtgonahappen7314]

​@carpediemarts705 just wait a few years. If it's as easy to weld with as they claim the market well make it cheaper. Everyone well be buying them for the fact they can teach almost anyone how to use it, so cheaper labor. Welding well be a minimum wage job soon.

[@ypaulbrown]

wow, wish I could get hold of one of those bad boys......pretty amazing technology.......great presentation.....thanks for letting us see what is in the future and now......cheers, Paul

[@Welddotcom]

Thanks for watching!

[@andymunnings9109]

"Know what I like about this machine? It is small, handy, and portable." 👍

[@thegodthatfailed100]

After what seemed an eternity it took to set up the safety aspects...i finally got the keys to use one of these bad boys...it's a lot of fun...but man the torch is heavy!!

[@jimsvideos7201]

I'd like to see it on high-temp alloys. It looks promising, particularly that thick to thin piece.

[@kalijasin]

Laser welder will weld everything; aluminum, stainless, cast iron, mild steel, Titanium, etc.

[@lamania32]

I have done 3/8 aluminum with the system countless time, only thing you have to do is weld from both sides

[@seanl9313h]

I had zero experience welding and tried one with a wire feeder the other day. The weld made it look like I knew what I was doing. Just let the wire grab initially and it pushes itself along till you stop.

[@MasterMayhem78]

As a former welder, this thing looks like a ton of fun to use.

[@phillhuddleston9445]

At the beginning of the video it sounded like a solution to a problem that didn't exist but by the end it looks like in the right application it really shines. I'm guessing that as time goes on more companies will be making this and through the wonders of competition, capitalism and the economy of scale meaning with higher volumes of manufacturing the cost to produce one unit decreases the cost should come down considerably.

[@sangdi1]

I am not a welder. But I work around many irons workers doing welding tasks. Looking at Laser welder that look much time efficient and safer from the sparks flying everywhere.

[@bobcratchet3736]

Gave ya a thumbs up for the Buck Rogers reference there old man 😆

[@nizzurtmontalgizzert3337]

This is unreal!! Very impressive

[@dcsensui]

4x shorter weld time means a less argon used, and that is a big cost reduction.

[@nickw2349]

Would love to see a real world application where a factory joint is being replicated in an automotive repair shop. Vw golf roof panels are laser welded from factory down both long sides but it’s impossible to replicate, you have to bond with glue and fill the gap with a sealer upon replacement. Or even a standard quarter panel joint that is mig welded then repaired.

[@JonDingle]

That's a very interesting process. Great video too!

[@brad3378]

Please make a follow up video discussing the heat affected zone for this process

[@lennym1636]

Hopefully with machines like this on the market the old tech prices will drop enough to make a good all in one affordable hehe...

[@CharlieToof]

Hei this is pure quality video with a lot of information! Thank you a lot!

[@MadTrapper1]

Great informative video. The opportunities are there for this type of machine.

[@Den-uw3rs]

Приму такой в дар. А то до нас еще лет десять такие аппараты будут доходить)

[@peterchantry2895]

That is very interesting. I'd be interested in knowing how it would cope with a crack in steel which is rusty or a crack in aluminium that had a bit of dirt in. As always you guys made it look easy!😂👍

[@larrylaing9196]

Thank You very much for taking the time to do this informative Video. Good job

[@Welddotcom]

Glad it was helpful!

[@shadowbanned3716]

This video answered all my questions about laser welding. This is on point brotha!!!

[@ArturoN]

Dang man, i came just by mere curiosity I'm no welder nor I work on anything near the industry, I just wanted to know how it worked and what was the difference between the others, this video taught me all I wanted, needed, and more. cheers to you man absolute awesome video content-wise

[@MrAtaripitbull]

Wow ! I'd love one of those systems for my garage, but with 2 kid's in college and one more to go, I'll just have to make due with my mig system. Those laser weld lines are so sharp, it almost makes me cry !😆

[@Failure_Is_An_Option]

Condoms are cheap emoji man...

[@gardensofthegods]

@@Failure_Is_An_Option too late now ... he's already got kids .

[@gardensofthegods]

Wow you're a great parent paying to send your kids to school ... kudos to you I hope they really appreciate how you're sparing them from the ravages of student loan debt

[@mfeldheim]

Thank you for the demonstration. My KZbin shorts feed was full of videos showcasing laser welding but they looked so fake I wasn’t sure the whole thing was real or not. With the low heat input, it would be interesting to see how laser welding performs on cast iron crack repairs

[@lakhiranighosh8883]

What is the minimum gap between 2 metals we can weld with laser welding? And can we weld mild steel with it and what will be the result of welding mild steel with laser welding technique?

[@joejhagdkwjdsa]

We got one of these in my shop , they’re really cool but I love my tig

[@mikewasniewski4048]

Weld up a cube water tight filling the corners .It looks like travel speed is to fast to properly fill ends or corners.

[@IPGPhotonicsOxford]

Hi Mike - this would be a great demo - thanks for the idea! As Paul attested to, the LightWELD has no trouble producing true, tight weld into ends and corners. Many of our customers (working with automotive exhaust, for example) depend on the quick, tight welds LightWELD produces.

[@phazedkilledyou]

I know nothing about welding always been interested this is insane never knew machines like this existed.

[@Aaron86v]

I've never welded, but i would love one of these as someone who likes to build things.

[@jerryjerry637]

要不要买一台尝试一下呢

[@MsLegobitz]

Can you weld a reactive metal like Titanium using this system? It would have been great to see 2mm Ti plate be welded...

[@eliseoguzman6939]

Interesting how technology keeps getting more and more modern and fascinating. Yet at the same time you need to up to date your skills. But I wonder if underwater welding will change to make it less dangerous for the underwater welders.

[@onjofilms]

Light would not travel through water very well and keeping focus with the bubbling would be a problem.

[@Jameson-mo3uf]

I just got an add for that exact machine on this video, but the price is definitely up there

[@uncleronny6748]

Wow, I can see this having a major impact on automotive sheetmetal fabrication and restoration.

[@MeltinMetalAnthony]

that is a slick machine Paul! maybe they'll let me use it one day 😉

[@terwilliger1946]

This is impressive,even for a novice like me!

[@ShowMeThePony]

Add a cut and etch to the bend test follow up. Also, this seems to be similar to autogenous tig welding? Which we all know is perfect for some applications while not possible for others- say, sanitary SS pipe vs 6061 tube. I’m just not sold on the idea of making something “easier” that should require skill in the first place.

[@IPGPhotonicsOxford]

While many materials are suitable for autogenous laser welding, some material combinations benefit from the addition of welding wire to achieve certain metallurgical results. In these cases the LightWELD wire feeder can be used with the preferred wire.

[@thongvo3904]

Thanks for the lesson Sir. I love it.

[@marianotaranjr.2117]

this is definitely the future of welding

[@manp1039]

i am wondering what happens to the laswer light when it bounces of the surface material.. does the ability burn decrease with distance? Can you please clarify.

[@VTOutdoorServices]

My head hurts now from trying to figure out wtf was going on with the settings. Very cool. Wish I could afford one

[@abdulrachman4403]

the laser welding machine has very good welding results. perfect for business

[@errolorticke5573]

Can you do a segment on proper welding procedure for a 3/4" thick steel plate, connected to a 1/4 "thick square tube, as shown in the attached picture:

[@ypaulbrown]

3/16 inch fillet all the way around. , GMAW,SMAW,GTAW.....mig, stick or tig.....filler depends on alloy of base material, most likely A36

[@errolorticke5573]

@@ypaulbrown I think the base plate ahould be cut so that the tube can be fitted into the plate and welded on both sides. When assembled, this apperatis is used to remove wheel bearing. I can't send a picture here, but I can to a email address

[@ypaulbrown]

@@errolorticke5573 how many tons does it take to remove a bearing? and how big are the bearings in diameter? if you have the room, you could add gussets to the square tube to 3/4 plate for more lateral and horizontal strength. how big is the tubing?

[@errolorticke5573]

@@ypaulbrown this would be the wbeel bearing hub on a pick up truck. The way it works is, the apparatus is attached to the wheel hub and then struck with a 10lb sledge hammer. What is your email so I can send you pictures?

[@errolorticke5573]

Either way, the two sections must be joined with proper welding protocol

[@mitchellmaceachern4760]

8:10 am I missing something or did you not completely melt the bottom of the thin steel here. You can see sparks shooting out the other side and reflections from the other side of the plate, but then show a perfectly good piece the next clip?

[@tomthompson7400]

it may be great welding in straight lines that fast , id like to see it do a 2 inch overhead pipe , 6g or the likes.

[@taiwanluthiers]

I've always figured that for thin materials, high heat and very fast travel time is what gets the job done. Like if welding 1mm stainless, don't do it at 30 amps, because you'll cook the metal, but do it at 100 amps and just zip through the material very quickly, or set a high pulse rate and zip through it. You'll get better weld this way. I figured this is how lasers can get good weld like this. How much gas does laser welding use?

[@iamu]

What about the laser itself, how long does it lasts? Doea it need special maintenance at a certain interval of time, or some parts needs to be changed??

[@matteonicoli]

love this new laser welding technology! thanks for the video!

[@rajeevamadhyastha7253]

Very informative . We have lightweld XR 1500W , noticed black smoke while welding the stainless steel. Is this normal ?

[@robotrash41]

As a retired sandwich maker, I see this as the future of welding.

[@darkside3052]

Any chance we could see some multi-pass weld demonstrations with this? Thank you very much for the video!!

[@MrHennrocks]

A set back for this process is the welds with wire are only 2 to 3 mm in size. Will take 5 to 10 times the total amounts of passes compared to a tig weld. This machine works best with one pass on thin materials.

[@richb.6015]

I'd definitely like to see how it handles a gap or less than ideal fit up

[@ieatslag5947]

It doesn’t. There’s a reason why this isn’t widely used for production. Some claim it’s the “future”…but that can hardly be true with its current limitations.

[@IPGPhotonicsOxford]

Hello Rich - Good question. The LightWELD has a wire feed attachment to handle gaps. You can see it in use here: kzbin.info/www/bejne/fl7Cqpypi8acjbc

[@serralaser]

@@ieatslag5947 If you use wire the gap can be up to the diameter or the wire. You can also use rod and the gap can be bigger. The LightWELDER oscillates the beam up to .200 wide and 300 times a second so like any process once you have a solution to the question you can do things. It is being used for production for sure, IPG has delivered over 500 nationwide and over a 1000 worldwide in just over a year since it went on the market.

[@ALAPINO]

I couldn't sleep before the first day of training on a new (to me) LASER welder: So I'm watching this. :)

[@sjagain]

Whats up with those grooves along the entire right edge of the weld; are they preventable?

[@LilDirt12]

Very cool. So fast. Beautiful welds.

[@nathanquinlan2719]

Not for the hobbyist yet @24K for +cleaning unit. Would be good to know MTBF on the laser unit and pricing for parts. A good $/hr for parts/power would be great to know.

[@KF-bj3ce]

Great stuff. Could be used in space in a vacuum?

[@VictoryDave999]

Hey guys would the laser welder work for cast iron? since the re is les hest?

[@stephenbonin3049]

Laser welding,I game changer.

[@WilliamRNicholsonLST-1195]

I would expect this type welding only available on Elon's Homeworld ! Super impressed . I haven't welded since simple arc & some acetylene in high school of 1970 and this video makes me feel like I stepped into a time machine. Thanks for showing us the future of welding. I am officially retired but this 70 yr old would come back just to run these welders. Awesome ............. Nick , NavyBlueSmoke , LST-1195

[@embracethesuck1041]

I wonder if it would be possible to use the same machine to cut.

[@radio2rancid]

What kind of classes do you recomend for a beginner like me. I only took an ARC welding class in high school. I had a blast with it?

[@donaldspencer7016]

Why does the cup scratch the base metal so bad? Look deep

[@carpediemarts705]

The weld metal was aluminum that hadn't even been wire brushed. This should explain that the prep work for this welder is significantly less work than regular TIG.

[@garryclelland4481]

the cup scratching lines on the workpiece may well be an issue for some folk , could the cup have teflon or phenolic etc glides as a addon ?

[@carpediemarts705]

@@garryclelland4481 or run a scotchbrite wheel over the weld like many shops do. Or hand scrub it with scotchbrite? Aluminum is more easily scratched than some plastics. Here a dude is showing people the amazing new laser weld technology and you focus on a tiny scratch. Silly

[@Busker_3000]

Doing a Materials and Processes for NDT course/Welding module, decided to look up types of welding that the module only gave a sentence or two descriptions of. All this is doing is making me want to become a welder.

[@todds4101]

I'm tempted to say the price of these will continue to drop as the technology becomes more widely available, and more buyers are purchasing these (much like the microwave). But for now I could buy at least 2 REALLY nice Miller or Lincoln machines for the price of one of these things. Perhaps in the future.

[@richardbadish6990]

Wow! This has the ability to turn the welding industry tits up! I'm curious, I noticed how clean the welds are and even on metals that have Lil to no prep. Makes me curious, does purosity and defects happen as much? Can they be seen an corrected on the fly? Or must u finish the bead then do a second pass on defects? This is absolutely intriguing! Honestly I'm a little concerned that it may have the ability to make the welding trade virtually pointless? Obviously a standard mig/tig/arc welder has years of experience and is deserving of a fairly high wage. I'm concerned that it may be so easy that a fry cook could do it on his first day. Virtually giving a experienced welder, no leg to stand on. And it could drop someones current hourly rate in half in some cases... I'm a Welder, and I'm kind of worried about how easy it looks! Because one could then argue, if it's as easy as moping a floor. Would we now be making the same as a custodian? Or would other jobs be worth as much as a Welder? Given there's Lil to no learning curve? I'm kind of biting my fingernails! I need to get into robotics. I currently work on exhaust systems welding them together. And now that exhaust are going to be irrelevant and Welders are no longer skilled laborers. I mise well be omw to a unemployment line!🤔🤦

[@octagongarage3504]

Can you weld cast iron with this welder for instance a cracked cylinder head great video thanks

[@BasedBidoof]

If you used this in space, would you need shielding gas? Seems like it'd be great for in orbit construction if the tool was built right

[@MrBanzoid]

No. No atmosphere = no air = no oxygen = no oxidation.

[@timramich]

I wonder if the lack of atmospheric pressure may enable the material to boil away though.

[@ralphnorris-vk8ff]

That was good on clean new material. How would it do on an old dirty dozer blade?

[@borntobomb]

I think they'd clean the weld spot first 🤷‍♂️

[@gyrotech777]

Very informative and interesting.

[@jamesbrandon8520]

I have welded copper to copper before with argon unfortunately because it’s way better with helium which was hard to find a couple of years ago but not sure now

[@ypaulbrown]

$300 for a 300 cu ft cylinder of Helium in florida

[@jamesbrandon8520]

@@ypaulbrown about a year or a year in a half ago it was impossible to find in Texas, probably because any industry that needed it was before individuals and even then a lot of balloon places that relied on it even went out of business