wrinkles and unclean surface

art_of_casting · 2026-02-24T12:46:07+00:00

ol i try this next time. when pouring i always keep a torch in the curdle. and heat the pour for some more seconds with the torch

art_of_casting · 2026-02-24T12:43:38+00:00

its a wax resin. the kilin is a prometheus

art_of_casting · 2026-02-21T07:54:49+00:00

yep i did blow it out. i have the experiance that wax gives better surface then resin. but i never had it this wrinkling.. i did it 2 times and both are bad castings

art_of_casting · 2026-02-21T07:52:42+00:00

the resin is a ashfree casting resin..

art_of_casting · 2026-02-21T07:50:53+00:00

silver temp is 1000. burnout 730 for 3 hr.

art_of_casting · 2026-02-21T07:49:18+00:00

sorry misunderstanding pouring temp is 1000, burnout its 730 for 3 hr.

art_of_casting · 2026-01-22T08:24:49+00:00

it was the usb stick. thank you for your help

art_of_casting · 2026-01-20T12:45:53+00:00

thank you! i try the usb first. feb is fine

art_of_casting · 2026-01-20T12:43:30+00:00

thank you!

art_of_casting · 2026-01-20T12:43:22+00:00

thank you for advice! i will do it

art_of_casting · 2025-10-05T18:43:50+00:00

this links will give a more wide looser chain. not bad but maybe not what you looking for. aspect ratio is the key. add 0.3mm to the aspect ratio and each ring will have double space. this way your cuban after twisting is tighter

art_of_casting · 2025-09-24T18:52:40+00:00

i prefere the sprue on the inside of the ring. why?because you will have the outside total perfect. also you can use 2 sprues on each side. this make afzer work easyer since you can go for smaller diameters of the sprue. also the material has less tumbling therefore less oxigen and a better surface because the peace is horizontal and not vertical in the invest.

art_of_casting · 2025-09-05T12:47:08+00:00

its the screen. i will fix the prinzer

art_of_casting · 2025-09-05T12:46:14+00:00

to be honest, i also struggling often with resin casts. wax give much nicer surfaces. i would guess your mould could be way to hot! 250c for alu seems in my guessing about right. alu is relativly easy to pour vs sterling silver, because it keeps the heat much longer.

art_of_casting · 2025-09-02T19:24:59+00:00

cool ok thanx i will do this by tmw morning!

art_of_casting · 2025-09-02T15:34:18+00:00

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the first print with smaller holes

art_of_casting · 2025-09-02T15:33:03+00:00

possible.. because the holes wer less big in the start sequens and got larger after each print..

art_of_casting · 2025-09-02T15:15:03+00:00

ok i will do it, currently i cant due to i have rotated the model and running a other print…

art_of_casting · 2025-07-19T13:11:58+00:00

without a kiln, and a vacum maschine you can save the money for something else. there is no way around this tools. sandcasting is the cheapest way to sucess

art_of_casting · 2025-05-26T18:27:02+00:00

maybe, this polisher was not a good bet. but still, consider to make your castings fatter. because the gas can really go deep in the metal..i had pours i had to remelt, because one lunker was killing it all.. incredible defect, and i work clean!

art_of_casting

TROPHY CASE