Knife made from COPPER WIRE - Its SHARP!! - Aluminum bronze with forged edge

  Рет қаралды 371,266

Robinson Foundry

Robinson Foundry

Күн бұрын

Пікірлер: 435
@robinson-foundry
@robinson-foundry 4 ай бұрын
If you're interested in any of the tools or equipment I use and you want to help support the channel then don't forget to check out some of the affiliate links in the video description. Thank you for the support!
@Kats4Brekkie
@Kats4Brekkie 2 жыл бұрын
I do really enjoy watching. No fuss, no fancy effects, just good dialogue, and proper footage. Also I love the bits you do which are maybe not the ideal way but it's what I had to hand (polyurethane for example!) Great looking knife too.
@jamie_23
@jamie_23 2 жыл бұрын
Well said that man!
@thewhitemustang
@thewhitemustang 2 жыл бұрын
Yes, I agree. (To our benefit, I think he forgot to add the fancy annoying generic music effect that he usually plays over his voice.) This happens to be his Only video without the added distracting music playing over his voice. Most people just want to hear clear narration along with the natural sounds of the process (like this video). I don't understand why so many youtubers decide to play generic shite over their voice. It completely ruins it for me every time. It's become a plague on youtube. If viewers want to hear music while someone is speaking in a video, they can play any song with one click. There's no need for the video maker to force that stuff on us.
@DrTubeman
@DrTubeman 2 жыл бұрын
@@thewhitemustang Totally agree, all music playing in the background of videos on KZbin instead of just listening to the natural sounds is so annoying, but when that music is those bloody inanely fast buildup beat bop lazar sounds, it's so irratating and ruins any videos that it just puts people off watching the video altogether.
@callmeprofessorneegusphd.9155
@callmeprofessorneegusphd.9155 2 жыл бұрын
Love when he uses dark underworld incantations to transmute the gloves straight onto his hands as well
@seandoumas1264
@seandoumas1264 Жыл бұрын
Agreed Most Restoration Videos are like Example: (Cutting parts and editing it also) And I want to know the hard work of the full process. Great work and just keep on going man
@jamie_23
@jamie_23 2 жыл бұрын
I came for the casting... im staying for Penny!
@tpadgett2
@tpadgett2 2 жыл бұрын
as a professional knife maker I'd say you did a hell of a job for your first knife. esp out of what nowadays would be considered non traditional materials (ironic, right?). I did, however, feel for you when you said you spent 6 hours on the bevel. I remember life before my 2x72. I'm glad those days are behind me. lol. for those that don't know, that grind would take about 3 minutes on a 2x72. but the effort and detail you put into your jig and the final result are fantastic. good job.
@AuntieHauntieGames
@AuntieHauntieGames 2 жыл бұрын
Low melting points is one of the great advantages that bronze age weapons had over their early iron counterparts, which is why many people still used bronze even when they figured out iron: a bronze weapon or tool that broke for any reason could always be melted back down and recast into a totally new weapon or tool, something which was considerably more difficult when working with iron. The advantage for bronze tools nowadays, of course, is that they conduct but do not spark.
@yellowice0
@yellowice0 2 жыл бұрын
8:12 if you counter sunk a couple of holes in the wood before you peened the pins I think the chances of you splitting the wood would go down, not very deep ones, but just enough to allow for for the metal to bulge out, it would also make the pins to have a tighter connecting grip as there's more material hang over against the knife scales.
@_BLANK_BLANK
@_BLANK_BLANK 2 жыл бұрын
Countersinking is a bit too wide for the peening to fill it in, what people normally do to avoid cracking is using a reamer to slightly taper the hole.
@KrakenCasting
@KrakenCasting 2 жыл бұрын
Gorgeous! Aluminum bronze is a hell of an alloy. It's crazy tough and darn near impossible to corrode. The knife turned out great, I may have to make one myself before too long.
@jonnylawless6797
@jonnylawless6797 2 жыл бұрын
Almost impossible to corrode? Sold, I'll be having a knife made of aluminium bronze.
@jeanladoire4141
@jeanladoire4141 Жыл бұрын
​@@Fgwaythat's beacause the only alloy that somewhat approaches bad quality tempered steel would be CuBe2 or CuCoBe alloys (copper/beryllium), wich can somewhat reach 40/45HRC. Some make non spark hammers with them. However it's a very expensive material, and its dust is toxic. Then you have copper/nickel alloys, wich can get hard but aren't as good and tough. Then you got aluminum bronze, wich can be water quenched and hardened, like steel. But it's not gonna go beyond 30HRC,and it would be brittle. He should have added some nickel and iron to the mix to improve the properties of his alloy
@billwendt9571
@billwendt9571 2 жыл бұрын
I worked for AMSCO foundry (Specialty Steels) and we coated our cope and drag molds with a spray-on finish. Release was easier and casting surfaces were superb. We also had patterns for molding in vents and risers. Because you pull your patterns then add vents and risers by hand later, you risk distorting the mold. On your copper hammer video, you got a void because your sand binder isn't fully cured and high temps turn the binding agent into gas which has nowhere to go except into an otherwise beautiful casting. Also watch pouring temps in relation to barometric / atmospheric pressure and humidity (You need to learn how these affect laminar / turbulent flows). I know nothing about casting copper / bronze / aluminum, BUT after applying spray-on finish, we routinely aged our molds for at least 24 hours, then FIRED the insides with blow torches prior to clamping the halves together and pouring a heat of manganese steel. 'Hope this helps.
@1234567890CAB
@1234567890CAB 2 жыл бұрын
I was surprised that he didn't bake or otherwise heat the mold before pouring
@tellyfaulkner3466
@tellyfaulkner3466 2 жыл бұрын
Wow. I know nothing about this stuff but thank you for sharing this bit of insider knowledge. I'm sure it will help.
@Hooptyroo
@Hooptyroo 2 жыл бұрын
Wow for a first knife that’s really good. The home made bevel grinder looked torturous lol
@brianstephens8667
@brianstephens8667 2 жыл бұрын
As an amateur knife collector, I think looks good! Please keep us updated on how long it keeps an edge!
@trentw6806
@trentw6806 2 жыл бұрын
Ya probably already saw but he mentions this knife in his copper hammer video i just watched. Kept its edge better than he expected
@brianstephens8667
@brianstephens8667 2 жыл бұрын
@@trentw6806 I went to the video and checked it out! Thanks.
@robertkat
@robertkat 2 жыл бұрын
It totally depends what you cut.
@jonanderson5137
@jonanderson5137 Жыл бұрын
I'm a knife sharpener, about 15 years of experience. Used to really be into chasing the perfect edge. My hands can feel how gummy that alloy is by watching the video. I still grind edges by hand and talking about 6 hours to profile an edge sounds about right. Maybe not for your alloy, but for some higher end steels that come with absurdly obtuse edge profiles. I'll say this, your approach was beyond reproach! Always take your time, nothing is free. Edge packing is a persistent myth when it comes to steel blades.
@bradymcphail9690
@bradymcphail9690 2 жыл бұрын
I’m just beginning my journey in the other side of metal working after 45 years of welding/ fabrication. I find what you are sharing to be the next level to becoming a master level metal worker
@Elmojomo
@Elmojomo 2 жыл бұрын
Man, that blade came out beautiful, first knife or not! By the way, that 'cold forging' process he mentions is called edge packing. It's normally done hot during the process of forging a blade, and it absolutely makes a difference in the toughness of an edge, in case anyone is wondering if it's worth it.
@kriss3d
@kriss3d 2 жыл бұрын
Very pretty. And I'm glad you used a full size tang instead of so many forged knifes that have a single thin tang instead of the entire width of the handle. Very nice work. I'd love to see a followup on how it works after extensive use.
@nikolajc7617
@nikolajc7617 2 жыл бұрын
that knife is Cast not forged.
@CreepyChappy
@CreepyChappy 2 жыл бұрын
Awesome knife
@elizabethwatson71
@elizabethwatson71 2 жыл бұрын
VERY nice. One thing you may not notice (I’m a chef and this caught my attention as I’ve injured myself in the past on this oversight) right as the wood ends, on the blade, and the angle begins…those crisp edges need to be eased over. A quick grip on the blade, combined with a bit of force or pressure, that sharp edge could damage your hand. As I said, I think it’s brilliant! I’d love to see you do an entire collection made this way.
@technoe02
@technoe02 2 жыл бұрын
Yeah, steel might last longer but it will never look as good as this does. I love it
@maxmai7972
@maxmai7972 2 жыл бұрын
Honestly the result is astonishingly good
@ShinyKnife
@ShinyKnife 2 жыл бұрын
Shiny knife approved
@SetTheCurve
@SetTheCurve 2 жыл бұрын
I’ve wanted to make a set of dumbbells out of this alloy for years. It’s beautiful.
@TheFrozenMind
@TheFrozenMind Жыл бұрын
I like the color of brass and it's full tang. great video and excellent craftmanship.
@18wheeler77
@18wheeler77 2 жыл бұрын
That’s a very interesting transition from the blade to the tang.
@justtoms3773
@justtoms3773 2 жыл бұрын
i been a smith for 6 years and i gotta say WOW that knife is absolute gold for a first knife if you showed me this without context i would have assumed you have at least some knife making practice behind you
@jonathanclark7444
@jonathanclark7444 2 жыл бұрын
I love how many different methods you show on this channel, its great to get a breif overview of it to then research more fully later.
@rush2124u2
@rush2124u2 2 жыл бұрын
That was excellent and adding the polyurethane protect the wood and makes it shine. Good Stuff
@tianzining
@tianzining 2 жыл бұрын
You are the first KZbinr that makes me think forging is not that dangerous if you are well protected.
@dont.ripfuller6587
@dont.ripfuller6587 2 жыл бұрын
nuclear fission is not that dangerous if you're well protected...well protected means knowledgeable of the task at hand and what dangers it presents,.such as things that make things explode in your face unexpectedly. Knowledge is power, stay strong 💪🏽📚
@tianzining
@tianzining 2 жыл бұрын
@@dont.ripfuller6587 yeah, but human made mistakes. So I respect people knowing what they are doing, following procedures and prepared when shit still happens
@theviewer7262
@theviewer7262 2 жыл бұрын
Thanks for showing..well linking a video regarding how you create your molds. I absolutely loathe when "youtubers" don't reveal things as such. Ur a real baller man. Keep it up and thanks man
@gabeofalltrades0770
@gabeofalltrades0770 Жыл бұрын
That was extremely entertaining. I’m a traditional knife maker (out of steel) but it was cool seeing it done another way
@slimtimm1
@slimtimm1 2 жыл бұрын
All I can say is WOW!!!
@MrGerd
@MrGerd 2 жыл бұрын
Never seen this kind of alloy on a knife. Nice looking tool. Cool :)
@heidilloid6844
@heidilloid6844 2 жыл бұрын
This dude should try to enter on "Forged In Fire"
@DeweyKentM
@DeweyKentM 2 жыл бұрын
Awesome project! I really like everything about this knife; the bronze, the copper, the walnut, and the combination of all three in a very simple yet pleasing shape. It makes me want one of my own.
@Joseph-um6lk
@Joseph-um6lk Жыл бұрын
Your work Ethic should be taught in schools. Truly masterful work especially being your first try.
@riskybusiness3413
@riskybusiness3413 2 жыл бұрын
An absolute work of art - 11/10
@DiesInEveryFilm
@DiesInEveryFilm 2 жыл бұрын
Really cool project and something ive been wanting to try myself for a long time, thanks for sharing.
@christianblack2916
@christianblack2916 2 жыл бұрын
I've worked with cast alubronze and with walnut myself, so I appreciated and enjoyed this. But as soon as you pulled out the polyurethane goop I shouted NOOOOOOOO! You can get teak oil or linseed oil or advanced Osmo brand oil finishes; or shellac, or use power-buffed beeswax or microcrystalline wax - your work deserves it!
@riadenchong770
@riadenchong770 2 жыл бұрын
No way 6 hours to sand down for edge....turn out sweet ...love your videos and enjoy your very well detailed orientation... Keep up the good hard work
@tracybowling1156
@tracybowling1156 2 жыл бұрын
Have I told you lately how much I love your videos? Your voice, the things you make, the effort you put into it, all add up to something great and very fun to watch!!!
@StasiaMerritt
@StasiaMerritt 4 ай бұрын
I really enjoyed this video, I loved the start to finish product. You also are a good presenter.
@haydnsterne8067
@haydnsterne8067 2 жыл бұрын
The bevil jig is amazing love it
@carlnikolov
@carlnikolov 2 жыл бұрын
Amazing amount of patience and skill as usual!
@Serbianguy432
@Serbianguy432 2 жыл бұрын
Well done! The knife turned out very nice and, as always, the video itself is a joy to watch. With all the sounds and close in filming I feel as though I'm part of the project.
@jackstrange186
@jackstrange186 2 жыл бұрын
Such a wonderful new assistant. Penny sweet.
@acomingextinction
@acomingextinction 2 жыл бұрын
Beautiful, beautiful knife. Bronze + walnut really is a classic look.
@jeffffro7674
@jeffffro7674 2 жыл бұрын
That's one of the best looking knives I've ever seen my friend!!! WOW!!! I hope the edge holds up cause I'd love to make one of my own!!!
@absolutez3r019
@absolutez3r019 2 жыл бұрын
copper doesn't hold an edge very well, too soft a metal. But it does look cool
@quindecim7507
@quindecim7507 2 жыл бұрын
@@absolutez3r019 it's not made of copper, it's made of aluminum bronze, an alloy of copper and aluminum. copper is soft, but aluminum bronze is incredibly tough. The only thing about the knife made of pure copper was the pins.
@TheDrivebynerf
@TheDrivebynerf Жыл бұрын
Oh wow I may use this for a knife build Been looking for something like this for long time. Thank you
@spencerdunn866
@spencerdunn866 2 жыл бұрын
Alternatives to steel knives are fascinating
@kentieber7309
@kentieber7309 2 жыл бұрын
that was an excellent project. I love the way you go step by step in your videos .that helps us understand processes to help with our own projects
@PyroMynx
@PyroMynx 2 жыл бұрын
Oooh, I'd buy this knife too! I love the wood and copper together.
@RVsbladesnthangs
@RVsbladesnthangs 2 жыл бұрын
Harbor Freight 1x30 grinders are pretty good for projects such as this and very affordable. I love mine and found belts on Amazon that go to 1000 grit for just a few dollars 💵 but y'all probably already know this...🤷🏼‍♂️ but it turned out Amazing doing it the way that you did. Very cool!
@msteele999
@msteele999 2 жыл бұрын
Well done - I enjoy watching you do different projects
@corbin_fishing
@corbin_fishing 2 жыл бұрын
Love the new puppy 😍
@ytuser4562
@ytuser4562 2 жыл бұрын
What an awesomely unique design for a blade. The shape and colors are so cool to me.
@starhawke380
@starhawke380 2 жыл бұрын
Looks great! you made the right call in not using steel for sure. Everyone does that. This has way more character and a story behind it.
@kolinkomita2975
@kolinkomita2975 Жыл бұрын
Really cool. I'll be watching as I get more into metalworking.
@dschoas
@dschoas 2 жыл бұрын
This is a thing of beauty! Congrats for the first knife.
@andyf1235
@andyf1235 2 жыл бұрын
Very cool. A knife is on my cast to do list. Would appreciate some kind of update on how the knife holds up over time.
@Traderjoe
@Traderjoe 2 жыл бұрын
That is friggin awesome! Let us know how it holds up over time. I saw a video on corporals corner and he used a pure copper knife and used it to strike sparks off a ferro cerium rod and I was very surprised it could do it. I wonder if this could? Use the corner of the spine if you try it. What’s good about this is it probably will not oxidize.
@JamesMiddletonIV
@JamesMiddletonIV 2 жыл бұрын
Your manner of speaking reminds me a lot of the late Grant Thompson, King of Random. I enjoy your videos and hope you continue to make more. Take care.
@elchupacabra1193
@elchupacabra1193 2 жыл бұрын
I too enjoy aluminum bronze. If I had enough copper sources around, I'd probably go exclusively with it.
@kaizoebara
@kaizoebara 2 жыл бұрын
Countersinking the holes in the wood has been mentioned, but you could also use washers and make a domed bird's eye rivet.
@johnthemainguy9059
@johnthemainguy9059 2 жыл бұрын
Great video, great subject. I really like the instructive voice over. Interesting coincidence that you and Black Beard Forge posted videos of cast bronze, cold forged blades within hours of each other.
@johnthemainguy9059
@johnthemainguy9059 2 жыл бұрын
And hello Penny!
@AuntieHauntieGames
@AuntieHauntieGames 2 жыл бұрын
Bronze knives (and other bronze tools) are pretty popular with engineers, in part because they do not spark. :D
@SturleyArt
@SturleyArt 2 жыл бұрын
Beautiful work. Love the shape and design and the cold hardening was fascinating.
@TheRealVM5M
@TheRealVM5M 2 жыл бұрын
All I paid attention to at the metal part was the puppy HES SO CUTEEEEE also your metal work is extremely clean and I really like it keep it up
@adriennefraschetta5391
@adriennefraschetta5391 2 жыл бұрын
Like the knife. It's a slightly oversized utility knife . It great. Hope it works for you and if it dulls hope you can bring it back to sharp.
@theinternetthug
@theinternetthug 2 жыл бұрын
Oh my God. Penny is adorable!
@tomgarcia9200
@tomgarcia9200 2 жыл бұрын
how do you not have a belt sander man. You're a genius without that essential shop tool.
@Arrowed_Sparrow
@Arrowed_Sparrow 2 жыл бұрын
That is a gorgeous and perfectly simple knife. And thank you for lowering the audio of the power tools. Far too many channels enjoy blowing out people's eardrums lol.
@TheDuckofDoom.
@TheDuckofDoom. 3 ай бұрын
Traditionally a bevel is forged then only the final touches are ground. It doesn't just save some work it also saves a lot of metal (and can reduce porosity). I know there are a few fancy alloys that must be ground from a stock blank for metallurgical reasons, but for most others it just seems kinda crude.
@graydonjones6912
@graydonjones6912 2 жыл бұрын
That's a very amazing knife makes me want to buy a forge , i made a cast half of a gun in high school for mounting on a plank of wood, it was aluminum .
@4realGTFOH
@4realGTFOH 2 жыл бұрын
That little knife is pretty cool
@no-one3795
@no-one3795 2 жыл бұрын
Beautiful knife. I like the color.
@MrTarfu
@MrTarfu 2 жыл бұрын
Thank you for actually peening the pins, so many people just slather on a bunch of epoxy and call it good enough
@augustm.moschera8646
@augustm.moschera8646 2 жыл бұрын
You did a great job! I've seen hundreds of knife making videos and this was excellent.
@keithyinger3326
@keithyinger3326 2 жыл бұрын
I cast ornaments and coins out of aluminum bronze, so I can fully respect the amount of time you took grinding that thing. I know quite well how crazy hard that stuff is! Because of its hardness I've always wondered how well a blade made out of it would hold up. I guess now we'll find out.
@Eralen00
@Eralen00 2 жыл бұрын
Crazy hard? He sharpened it with a file so it can't be _that_ hard can it?
@keithyinger3326
@keithyinger3326 2 жыл бұрын
@@Eralen00 he did say it took him six hours of hand grinding to get the bevel on that blade. However you say it, that is some pretty hard bronze. It's good for ornaments because you can drop it and it's not going to dent or break. It just eats sanding belts, and takes forever to hand file and sand because it's such a hard alloy
@spookydonkey2195
@spookydonkey2195 2 жыл бұрын
Penny is adorable!
@denisdespins1127
@denisdespins1127 7 ай бұрын
Nice, I made a bunch of hammer heads out of Bronze (tin/copper) they work good
@natureboygolfer
@natureboygolfer 2 жыл бұрын
I saw you using this knife when I stumbled onto the video of the copper hammer. Go back to the first page of KZbin and viola, the knife making is on there. Excellent job.
@j.dtarran8302
@j.dtarran8302 Жыл бұрын
Great Craftsmanship with an interesting alloy I might try.
@eightbit3342
@eightbit3342 2 жыл бұрын
What a quality knife! and such a warm colour and i am blown away by the sharpness, really didn't expect that, nice one dude :) 8-bit.
@filipemecenas
@filipemecenas 2 жыл бұрын
Beautiful bronze age stile
@dutanada
@dutanada 2 жыл бұрын
Awesome! You did a very good making thing! Amazing Beautiful Knife !! 👍👍👍👏👏👏🏅🥇🏆🏆
@I.no.ah.guy57
@I.no.ah.guy57 2 жыл бұрын
Such a sweet knife, you did a great job. I'd love to make a knife like that someday
@isaiasbalbuena6356
@isaiasbalbuena6356 2 жыл бұрын
Beautiful piece of art !!!!!
@hendriklubbe
@hendriklubbe 2 жыл бұрын
Excellent craftsmanship, beautiful!
@rodrigolara6733
@rodrigolara6733 2 жыл бұрын
I really like the color.
@Eralen00
@Eralen00 2 жыл бұрын
Cool, i didn't even know aluminum could alloy with copper
@johnpaulbacon8320
@johnpaulbacon8320 2 жыл бұрын
Nice outcome.
@innovati
@innovati 2 жыл бұрын
Looks fantastic, that's nice and thick too! Hope it serves you well
@Airman..
@Airman.. 2 жыл бұрын
Beautiful knife man wish you 1M subscribers
@navtheartist8148
@navtheartist8148 2 жыл бұрын
Amazing build
@darth342
@darth342 Жыл бұрын
Great looking knife, that thing would look killer in a hand made leather case
@Megamind_of_MetroCity
@Megamind_of_MetroCity 2 жыл бұрын
Came out really nice!
@FrikiObsoleto
@FrikiObsoleto 2 жыл бұрын
Aluminum bronze it's the same material with which the argentinian 10 and 50 cent coins (and a bit of 5 & 25c) were made. Btw, perfect knife!
@kweep1
@kweep1 2 жыл бұрын
Looks cool
@wantafastz28
@wantafastz28 2 жыл бұрын
Well this was always something I was wanting to try. Glad someone else did the trail and error part for me.
@joewhitney4097
@joewhitney4097 2 жыл бұрын
Interesting build, enjoyed watching the forging process with these materials. Love the use of the bronze and walnut. Thanks for sharing.
@spicyboinezu8434
@spicyboinezu8434 2 жыл бұрын
Great work, really glad to be able to be here for your first time doing something like this, as this was very creative
@Soandsoguy
@Soandsoguy 2 жыл бұрын
So cool. I probably would've polished the metal to make it more smooth and shiny. But it's a really cool knife. Thanks for sharing!
@BatMan-sg9kh
@BatMan-sg9kh 2 жыл бұрын
Love the aesthetic of it
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