公开(公告)号：ZA8204976B

公开(公告)日：1983-04-27

申请号：ZA8204976

申请日：1982-07-13

Applicant: STEETLEY IND LTD

Inventor： CAMPBELL M

IPC: B22D7/06 ,  B22C3/00 ,  B22C23/02 ,  B22C

CPC classification number: B22C3/00 ,  B22C23/02 ,  C10M2201/085 ,  C10M2201/086 ,  C10M2201/102 ,  C10M2201/105 ,  C10M2209/00 ,  C10M2209/02 ,  C10M2209/10 ,  C10M2211/042 ,  C10M2211/06 ,  C10N2250/121

公开(公告)号：ZA824976B

公开(公告)日：1983-04-27

申请号：ZA824976

申请日：1982-07-13

Applicant: STEETLEY IND LTD

Inventor： CAMPBELL M

IPC: B22D7/06 ,  B22C3/00 ,  B22C23/02 ,  B22C

Abstract: The present invention relates to compositions and methods for coating moulds used in processing of molten metals. The compositions comprising a first finely divided refractory mineral component, and a second phosphate radical and chromium radical containing material(s) component. The second component being adapted to maintain the two components in a heat-resistant bound relationship, or usuable on its own.