Thank you for a very informative video, just getting into lost wax after sand/delft clay and cuttlefish casting with aluminium, brass and silver. It is very helpful to see the process done by professionals!
@robpark932 жыл бұрын
You’re welcome buddy 👍 thanks for watching and that’s awesome it’s a cool trade to learn 👌
@fsilverez84082 жыл бұрын
Excellent explanation....... clear, concise, and easy to understand. Thank you.
@robpark932 жыл бұрын
Thanks man! Appreciate the support. Glad you enjoyed 😎
@KrisHarbour2 жыл бұрын
This was a fantastic video, It was really helpful for me to learn about this process. I thinking im going to have a go at this to cast come hydroelectric turgo spoons soon.
@robpark932 жыл бұрын
Thanks bro! Glad you enjoyed the video and found some value in it 👌 just checked out your channel and videos very creative stuff 🔥
@khalidyousuf79383 жыл бұрын
That was the best thing I’ve learnt in many days.
@robpark933 жыл бұрын
Khalid Yousuf thanks for the comment man! Glad you enjoyed it 😎
@jayjaytucker43383 жыл бұрын
Should make you some custom silicon sleeves for your flask
@AceBullion Жыл бұрын
And here I am working on a MUCH Smaller scale with Silver and Gold.. But WOW lovely.
@vtk29443 жыл бұрын
Excellent video and very informative. A Big Like👍 to your video from India
@robpark933 жыл бұрын
Thanks buddy! Glad you enjoyed the video 😎
@muralisaravakota30823 жыл бұрын
Good work and Very good attitude
@robpark933 жыл бұрын
Thanks 🙏
@luisrodrigues9656 ай бұрын
Very nice explanation of all process Congratulations
@robpark936 ай бұрын
Thanks 👊
@6ens10 ай бұрын
Hi Rob i love your videos, i was wondering whats the type or name of the vacuum you are using? is it custom vacuum or? i cant find any information online, would be very helpful if you can give me some tips thank you
@robpark9310 ай бұрын
Hey glad you enjoy the content 🙂 unfortunately my company I work for don’t allow me to give out that kind of information 🥲
@TTF-95 Жыл бұрын
Great video, where do you source the large perforated flasks? Can't locate anywhere with flasks bigger than 150mm diameter.
@lundgrenbronzestudios2 жыл бұрын
You have an amazing set up there. Very nice work too. I envy that.
@robpark932 жыл бұрын
Thanks mate! Appreciate the comment. Yes very fortunate to have the set up for sure 👌
@robpark932 жыл бұрын
Just checked out your work looks dope as well fella 🔥
@sierraecho884 Жыл бұрын
Instead of taping up the holes on the flasks, why don´t you cast a silicone rubber sleeve type of thing. You could then simply put that sleeve over the flask in one go and save time for all the flasks this would add up.
@user-vs1rg8tw1n2 жыл бұрын
Hi Bob, please show me more videos of the casting method
@robpark932 жыл бұрын
Hi. Unfortunately due to company regulations I’m not allowed to disclose too much information about the process it self mate
@aaronsorensen44952 жыл бұрын
Great video. Definitely better than 8 out of 10 ;-)
@robpark932 жыл бұрын
Haha thanks for watching bro!
@MICHAEL-ys3pu Жыл бұрын
I couldn’t work it this work shop with all the wax all over the place. I worked at a factory that did this work years ago when I first left school and everything was kept very clean.
@robpark93 Жыл бұрын
If you did this job you would understand why there’s wax everywhere 😅
@samiam7 Жыл бұрын
Great video bro. Subbed. I am just about to the point of casting stuff myself.
@robpark93 Жыл бұрын
Thanks bro appreciate it and nice man! Keep up the good work 👌
@user-vs1rg8tw1n2 жыл бұрын
Hi Bob, please show more videos of bronze casting
@williamdussault9093 Жыл бұрын
I work in a aluminum foundry been there for 20 years when we poor we wear spats on our shoes and we have aprons our ladle holds 25 pounds of metal and the tongs are separate from the ladle I didn't see an autoclave because your burn out has a wax catch pan we autoclave our casting to melt the wax out and we burn them out at 1700 degrees for 4 hours than we clean the shells and load them into a holding oven between 900 and 1300 degrees before we can poor them we also degas the mental and take a test slug before we poor any thing we check for gas holes in the slug if it has gas we don't poor till we get a slug with no gas holes
@jojinapigkit46807 ай бұрын
its so nice a video, so informative.what kind of investment did you use in your lost wax casting? how what proportion or just according to label instructions? can i do lost wax with your investment on 48 inch - 4 blade boat propeller? thanks sir.
@johan97sАй бұрын
Great video! How did you make the mold that you used to fill up with wax?
@robpark93Ай бұрын
@@johan97s thanks and made it out of rubber
@robpark93Ай бұрын
@@johan97s thanks and made it out of rubber
@bantisharma37432 жыл бұрын
Osem bro I am fen you work and your telent I have a start iron teeth molding exveter can you share your all materials list to this castings prossecs
@robpark932 жыл бұрын
Appreciate the comment bro 🤜🏼 unfortunately I’m Not allowed by my company to give out certain information like that otherwise I’d be more than happy to of helped you! All the best with your project though fella 👌
@nathanlewis5682 Жыл бұрын
That really old episode of Mythbusters. I'm sure it was first season. Adam got his eyebrow burned off. I think it was the cellphone caused the gas station explosion story
@MekazaBitrusty11 ай бұрын
The tape to seal the holes in the flasks seems quite a waste of plastic. Why wouldn’t they make a removable cover that can be reused?
@robpark9311 ай бұрын
Would have to withstand immense heat in the oven to be useable again
@BTCAsia4 жыл бұрын
Excellent. Thanks.
@robpark934 жыл бұрын
BTCAsia appreciate the support 👊
@user-fz6xl9vz5j Жыл бұрын
Hello Rob!
@pparker81332 жыл бұрын
Hi Mark, thanks for the great video. Impressive set-up. Clean and well organized. You have the process down to a science and it shows in your cast bronze pieces. Just wondering why you chose classic plaster investment rather than ceramic shell? Is this for an architectural company? Thanks.
@robpark932 жыл бұрын
Hi mark. Thanks for watching and glad you enjoyed the video ! So what we do here is completely different castings to the ceramic shell process and no it’s not for architectural company. We work for beardmore.co.uk
@foramgoswami67883 жыл бұрын
Hey it's an excellent learning.. What is the flask size you use and what's the burnout temperature required to be achieved for a flawless casting.
@rohitjarkani40293 жыл бұрын
Waiting for his reply
@robpark933 жыл бұрын
Hi thanks for your comment. Sorry for late reply. we use 3 different sizes of flask for our castings small/tall/big I’m not sure of the exact measurements but for the burnout temperature we set the oven to run up to 720 degrees and that takes a few hours to reach then will sit at 720 degrees for about 12 hours and then come down to 460 degrees ready for us to pour the metal into the flask. I hope that helps and any more questions don’t hesitate to ask ! Thanks🙂
@foramgoswami67883 жыл бұрын
@@robpark93 thank u so much for sharing this valuable info with me.. I shall get back to you incase I get stuck... Thanks and be safe !
@robpark933 жыл бұрын
@@foramgoswami6788 you’re welcome ! Happy to help! Yes please do ask if you need any more info!. all the best 😎
@foramgoswami67883 жыл бұрын
@@robpark93 hey hope you are doing good.. if it's ok can u pls ping me on my email as I need to tell you the full details of my work in case if u can help me.. thanks again😊
@jannikheidemann3805 Жыл бұрын
3:45 I think that is called a weld.
@milostodorovic14588 ай бұрын
Great video, one question, vacuum pulls air from plaster and that's how you get that sharp cast? But if you pull air in proces when you put plaster over wax how vacum is made after this ? And can you let us know where to get wax in granules? Thanks.
@robpark938 ай бұрын
Hey man sorry for late reply. Unfortunately my company doesn’t allow me to share additional information on how we cast products. If was up to me I would love to help sorry again
@3dguy8394 ай бұрын
My neck is starting to hurt
@user-tk5yg6re5x6 ай бұрын
Bagaimana agar gypsum nya tidak retak ketika di panas kan mister?
@hoppercar Жыл бұрын
How do you make the master pattern is what I wanted to know
@robpark93 Жыл бұрын
Master pattern?
@picauu3 жыл бұрын
Excellent casting result. What type of plaster do you use? Thanks
@robpark933 жыл бұрын
Hey thanks for your comment and I believe it’s called art cast the plaster we use 🙂
@btyson183 жыл бұрын
Can you do a video on making the moulds??
@robpark933 жыл бұрын
Hey mate I’ll see what I can do 😎
@a_potat2 жыл бұрын
hey! is the slurry you made to coat the wax a ceramic slurry? also another qn: How do you make sure there are no air bubbles when the liquid metal is cooling? also This is such a great video to learn about lost wax casting! I am using it for a manufacturing part in my eng course
@robpark932 жыл бұрын
Hey! Yes and then the wax melts away in the oven which leaves the pattern inside the flask/investment. The air bubbles gets vacuumed out in the mix beforehand and we don’t get air bubbles form the liquid metal that only happens in the mix from my experience. Oh wow that’s awesome I’m happy you was able to get so much value from the video. Good luck with the course 👌😎
@a_potat2 жыл бұрын
@@robpark93 thanks so much that helps a lot 🙂
@user-vs1rg8tw1n2 жыл бұрын
What is the duration of gypsum curing and the process of increasing and decreasing the temperature. At what temperature do you melt? What is the temperature of the plaster when it is melted?
@robpark932 жыл бұрын
Hi. Thanks for watching. I don’t know the duration but we melt the plaster at 420 degrees
@benhail36242 жыл бұрын
How much would you charge me to do a lost wax cast of a small trinket if i was to send it to you made out of the wax product of your choice? It would not need to be perfect. In fact some air bubles and imperfections would be what I would prefer.
@robpark932 жыл бұрын
Hi mate unfortunately my company doesn’t take on small jobs like that but I have a friend who can help you. His email is info@brasscastings.co.uk
@Samrat051010 ай бұрын
❤❤❤❤😍😍wow
@bilgaissa5831 Жыл бұрын
What type of plaster do you use? The one I used always cracked
@user-vs1rg8tw1n2 жыл бұрын
Hello Bob
@matostruck3 жыл бұрын
What kind of metal alloys do you melt for your castings? Do you take jobs?
@matheswarang938411 ай бұрын
Please share the vacuum pump detials... from india
@robpark9311 ай бұрын
Hi unfortunately my company won’t allow me to share that information
@matheswarang938411 ай бұрын
@@robpark93thankyou for your reply...😊I like your video
@robpark9311 ай бұрын
@@matheswarang9384 glad ya enjoyed it buddy 👍
@bevdonaghue9903 жыл бұрын
Hello Rob, do you take on private work of this nature please?
@robpark933 жыл бұрын
Hi bev. Unfortunately we don’t do private work currently but you could check beardmore.co.uk website which is the company I work for and see if there’s any products of ours on there that you are looking for 🙂
@bevdonaghue9903 жыл бұрын
@@robpark93 Thanks Rob we appreciate this, however we are looking for a specific part to be replicated in brass.
@robpark933 жыл бұрын
@@bevdonaghue990 okay mate no worries best of luck with it all 😎
@JackCarrickAdventure4 жыл бұрын
good lad
@robpark934 жыл бұрын
jack daniels thanks bro
@sanancafarov4322 жыл бұрын
What is the temperature at which the metal melts?
@robpark932 жыл бұрын
Around 1000-1500 degrees
@adiyabaatarnyamaa8776 Жыл бұрын
How much door bronze handle?
@robpark93 Жыл бұрын
Have to look on website. Beardmore.co.uk
@dhanapalprabakaran33522 жыл бұрын
Can you tell me vaccum pump CFM?
@ninalli2 жыл бұрын
Hi Rob, we would be very interested in sending you some lost wax casting work. If you are interested please drop me a line. Dave from Owl Castings Ltd.
@DeadPool-cy1qn3 жыл бұрын
👍
@sanancafarov4322 жыл бұрын
Do you melt metal with gas?And which gas?
@robpark932 жыл бұрын
Yea and not sure what gas it is as it’s filled up outside into a huge tank.
@sanancafarov4322 жыл бұрын
@@robpark93 thank u. Wich metal is added to the bronze to filter the statue?(
@dougl9452 жыл бұрын
Don’t kid yourself… you’re a 10, not an 8.
@robpark932 жыл бұрын
Haha course bro was being modest 😉🤣
@matostruck3 жыл бұрын
What kind of metal alloy do you melt? Do you take jobs?
@robpark933 жыл бұрын
Hey man! I’m not in charge of the clients we take on fella but I’m sure i could talk to my bosses about discussing serious jobs offers for yourself or anyone needing this type of work 😁 you can check out the variety of products we do at beardmore.co.uk/
@robpark933 жыл бұрын
We use brass 😎
@matostruck3 жыл бұрын
@@robpark93 I do need some small pieces done in metal. I will check out your website. Thank you for you response.
@robpark933 жыл бұрын
@@matostruck awesome! No worries mate happy to help! 👊
@matostruck3 жыл бұрын
@@robpark93 Thank you friend.
@MsTaty22 жыл бұрын
8 out of 10 huh?
@robpark932 жыл бұрын
😏😂
@xxxcoxxlo2122 жыл бұрын
Anyone wanna link up and just make it happen 💯
@sierraecho884 Жыл бұрын
Who even biys those products ? I always thought some nameless faceless chinese fella in some huge machine does this kind of work, and once he falls dead to the ground due to lack of protective gear he will be replaced by some other dude named "ling". Who are your customers ?
@robpark93 Жыл бұрын
We have loads of customers. You think we can create pretty much any design for any building or work project in the world
@sierraecho884 Жыл бұрын
@@robpark93 This is really great. I love the process and everything about it. I just wasn´t aware that this kind of work is still done in the US or EU really. I do work as a design engineer in the automotive industry in Germany, most our supplier are in China, Turkey etc.
@robpark93 Жыл бұрын
@@sierraecho884 it is a rare trade to find these days for sure
@sierraecho884 Жыл бұрын
@@robpark93 True, but I really like it, it´s interesting and checks many boxes out of my expericne with injection molding of plastics.
@gjhunt916 Жыл бұрын
8 out of 10 pushing a 6.5 to 7 until you start talking and mention ingrots. Look at what it says on the invoice, it’s bronze ingots.😂
@robpark93 Жыл бұрын
Damn who hurt you bro
@macdeath694 ай бұрын
Great video. I had a question about this vacuum chamber/table on wheels, was it scratchbuild or is there a manufacturer ? (and which one?)
@robpark934 ай бұрын
Thank you! Sorry I don’t know that information unfortunately. The company bought it long before I got here
@abdelwadoud5650 Жыл бұрын
Hello Rob, very impressed by your work, My name is Abdel and I own a factory in Egypt i would like to talk to you if you have the time, I think we can do some business together. Let me know how i can contact you, thank you very much!
@robpark93 Жыл бұрын
Hey man thanks glad you enjoyed the video 🙏 unfortunately I only work for the company I don’t own or can take on any work at this current employment
@BilliePosters3 жыл бұрын
I just started doing this at home in Sydney during the lockdown - Im only using Bismuth and Tin so can get away with using a stove top cause they're low melting - this was a mad video. Can you point me in the direction of a brand of ovens good for wax expulsion? Thanks again for sharing.
@robpark933 жыл бұрын
Hey billie! Glad you enjoyed the video bud! That’s cool you got into this type of work over lockdown, staying productive by sounds of it 💪 hope it’s going well. unfortunately I’m not the one in charge of ordering the ovens etc that’s done by the company i work for. I’ll ask around and see if I can find out where we get them from and get back to you if I find anything 😎