Bronze Casting: The Lost Wax Process
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- Опубликовано: 24 ноя 2015
- This silent animated video illustrates the process of lost wax bronze casting of sculpture as it was practiced in the late-19th and early-20th centuries. This presentation was made possible by a grant from the Jane and John Justin Foundation.
This is the best video about lost wax casting in this site. Very clear, brief, no comments to distract you, and goes straight to the point. I learned a lot from it, since I am starting doing this technique, and so far my results are great. Furthermore, I appreciate very much the "silence": no talking, no music!
Hi Camilo, what are you using for investment/ceramic shell and dowels/nails/chaplets?
I was taught it "the East German way", and I have never seen it done that way anywhere else. Strange since it's a better, more effective/fool proof way.
Outstanding visualization of the process, which was way more complicated than I'd imagined.
The great harappa civilization! Which gifted many techniques to the world.
Beyond grateful for this video! Must have taken so many hours to create this animation. I was looking for a book on this method... with a short video you saved me hours and hours and taught me so much. Thank you!
this technique was practiced during the Harappa Civilization(2000 B.C-1500 B.C)
I'm here too for that reason
@@suhasprabhakar6168 😂
Awesome presentation with all the key steps clearly depicted and explained. Kudos, Amon Carter Museum!
Thank you for posting a very clear and informative video
Increíblemente didáctico 🔇🎥⚙️🗜🔩🔧🔎💯💯☑️
Thank ya very much indeed ! Useful video !
What happened with investment is in the wax mold
Which is the formula for "gelatin", and how thick is the application? Thanks!
Nice video!
What kind of material is the "investment"?
And its left inside i gather, right?
doesn't gelatin melt under hot wax layer?
Es agrable ver estos vídeos ilustrativos felicidades,y la temperatura del molde cual seria,también la de fundición? ,Se los agradecería su información.Gracias.
Complicated af... im failing my humanities 101 class 🙂🔥
Is the Investment core left inside the final product?
3:55 no it's removed
Thankyou
Please when I pour the melted copper into the heart it starts to boil and the resulting shape is distorted why
very interesting !
Whats the name of this guy?!
best tutorial
Heloo I have a question..What kind of mixtures i can use for the patina ?
How great it would be if you added back ground music plus some sound effects !
Who is watching this video after reading NCERT Lost wax techniques in Bronze dancing girl and bull of kalibanga for UPSC CSE.😁
Me
and what about an inside core investment ?
It is insane how ancient this technique is. It seems so complicated, but every old Bronze Age culture (Indus valley, Persia, Mesopotamia, Egypt, Mediterranean Europe West Africa, etc.) adopted the lost wax casting method very early, pretty much as described here (except the gelatin part - that's a more modern twist). Except the ancient Chinese for some reason. The Chinese used the "piece-mold" casting method. Which seems more straightforward, but is in practice more cumbersome and yields coarser bronzes. Not sure why Chinese metallurgy didn't embrace the lost wax method. Certainly seemed capable, and would have known of examples from India and Persia. Beeswax too expensive in China?
That investment core is pretty smart.
Thank you for the good video, can you tell me the reason for using iron nails? Why
You mean the chapelets? It is to hold the inner core plaster in place. Without the metal nails or pins, then when the wax melts out, the core will become loose and drop. So you need the nails to suspend it in space. You want the molten bronze to fill the lost wax space between the external plaster and internal core. If the internal core is not suspended by the pins, it will drop and there will be no space between external & internal plaster towards the bottom for the molten bronze to go. You'd only end up with a half-statue. So the pins suspend the core up in space and makes sure the molten bronze goes all the way around. Of course, by having the pins, the final bronze statue will have a few little holes (where the pins were). So part of the final stage is plugging those holes with tiny bronze plugs.
Nice sir I like it
So the final bronze piece is still filled with investment core, right?
What is the gelatine for exactly?
The core is broken out and the gelatin is there to prevent the mold from sticking to the sculpture
Bhal lagise kela
The film was informative
super
So why is it lost if we know how to do it?
+Camilo O'Kuinghttons If you were joking then ignore me. It is not called "Lost Wax" because we forgot how to do it. It is called lost wax because you end up completely removing the wax (when you melt it out). The wax gets "lost" in a way.
Wenn ich das geschmolzene Kupfer in das Herz gieße, fängt es bitte an zu kochen und die resultierende Form ist verzerrt
Hopefully this will generate enough views so that there will be enough money to purchase a microphone!
hahaha lol
My ears are bleeding⚠️⚠️..btw It wud be awesome if you add audio to the video.👌
ded vid
how the hell is it called the lost wax method when everyone knows it and uses it.
how stupid...
The technic is called "Lost wax" derived from losing the wax from the mold.
hahaha ... that's not what is meant by "lost". we didn't lose the method, we lost the WAX! lol
Thanks sir