FIELD: production of concrete mixes suitable for manufacture of jewelry claw settings replacing "stone" (rings, cuff-links, brooches).
SUBSTANCE: proposed concrete mix contains the following components, mass-%: mineral binder, 15-60; waste of turquoise processing process, 5-40; waste of processing alloys on base of copper and/or gold, 5-35; water, 10-30.
EFFECT: improved quality of concrete mix.
1 tbl
Authors
Dates
2008-04-27—Published
2006-10-16—Filed