COLD-SETTING SAND FOR PRODUCING CASTING MOULDS AND CORES IN PROCESS OF MANUFACTURING CASTINGS ,PARTICULARLY, FROM MAGNESIUM ALLOYS

摘要

the invention относитс  to литейному production, namely formulations холоднотвердеющих mixtures дл  изготовлени  foundries forms and rods in the production of castings mainly of magnesium alloys. the