发明名称 |
PROCESS FOR THE PRODUCTION OR REFURBISHING OF MOULDS |
摘要 |
Molds for continuous casting are made or improved by using a blank or a mold of tubular configuration made of copper or a copper alloy and placing the same onto a mandrel having a cross section deviating from a rectangular, round or square shaped cross section, the tube or the mold is forced onto the mandrel under exertion of force, the mandrel being subsequently removed from the then completed mold. The tubular blank may be prepared to have comparable geometry. |
申请公布号 |
ZA8502492(B) |
申请公布日期 |
1986.04.30 |
申请号 |
ZA19850002492 |
申请日期 |
1985.04.02 |
申请人 |
KABEL- UND METALLWERKE GUTEHOFFNUNGSHUTTE AG. |
发明人 |
HELMUT BESTGEN;WOLFGANG HORNSCHEMEYER;MANFRED MOIK;ECKHARD TUSCHY |
分类号 |
B21C1/00;B21H8/00;B21J1/04;B21K21/16;B22D11/04;B22D11/057 |
主分类号 |
B21C1/00 |
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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