发明名称 |
HARZUEBERZOGENER FORMSAND UND DARAUS HERGESTELLTE GIESSEREIFORMEN UND -KERNE |
摘要 |
The invention relates to improvements of RCS and casting molds therefrom. The improvement resides that the resinous coating contains halogen-containing compound(s) which accelerate(s) carburizing of the resin during under heat subjected to the molten metal pouring step. Further, the resin coating comprises certain amount of pulverized metal capable of reacting under heat with separated halogen or halogen compound during the casting step and for avoiding ferrous element(s) in the castings and/or the mold(s). |
申请公布号 |
DE3135708(A1) |
申请公布日期 |
1982.09.09 |
申请号 |
DE19813135708 |
申请日期 |
1981.09.05 |
申请人 |
ASAHI YUKIZAI KOGYO CO.,LTD. |
发明人 |
KAI,ISAO;HOSOKAWA,HIROTAMI;ODA,TAKAYUKI |
分类号 |
B22C1/22;(IPC1-7):22C3/00 |
主分类号 |
B22C1/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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