Lost Wax Casting Step 2 of 9 Investing the wax-filled flasks
Loading...
17,326
Uploader Comments (FeatheredGems)
see all
All Comments (9)
-
Do you have a Number where I can Ask you a Question ... ??
-
@VideoScenario I don't know about 'inexpensive', but you can try Rio Grande, Otto Frei or Contenti--those are all jeweler's supply houses that sell tools and supplies. You should be able to find all the things you mentioned at any of those sites.
-
Great tutorial! Thank you!
-
The brand name is Kerr Satin Cast 20.
-
Can you tell me what kind of investment powder/plaster you are using ?
Loading...
@VideoScenario I can't seem to reply directly to your post. Shop vacs don't pull enough of a vacuum. You need a vacuum of at least 25 pounds pressure. You can buy vacuum pumps at Harbor Freight. As for melting metal with fire, I have NO clue! LOL But you could poke around in the archives of the Orchid Jewelry forum at wwwdot ganoksin dot com and see what's in there. I'm sure it's been discussed before. If all else fails, join the group and ask directly.
FeatheredGems 7 months ago
I m a beginner on this field.I recently bought kerr sati 20.
Its crucial to vacum,destiled water and th ratio water/powder?
I just want to melt some brass
dokontra 2 years ago
Yes, those parts are important. If you don't properly measure the investment and water, when you pour the metal into the flask it may come out too soft. This can cause the investment to crack, and then the metal comes out the bottom of the flask, possibly injuring someone or causing a fire. And if you don't vacuum it, you could end up with bubbles left in it. Bubbles in the investment will turn into raised lumps and bumps all over your finished castings.
FeatheredGems 2 years ago
Sorry, I was logged in under my other account when I replied just now. That investment is Kerr Satin Cast 20 brand.
FeatheredGems 2 years ago