| 发明名称 |
Cast light-alloy workpieces e.g. for car wheels and wheel suspension elements |
| 摘要 |
At least one lost core (4) consists of a material or a material combination with a specific weight lower than that of the casting material is cast into the region of the workpiece cross section loaded by dynamic bending and torsional stresses.
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| 申请公布号 |
DE19826848(A1) |
申请公布日期 |
1999.12.23 |
| 申请号 |
DE19981026848 |
申请日期 |
1998.06.16 |
| 申请人 |
BORBET GMBH |
发明人 |
ANTON, WALTER |
| 分类号 |
B22D19/14;B60B3/02;B60B3/06;F16F15/32;(IPC1-7):B22D19/00;B22D21/04;B60G7/00 |
主分类号 |
B22D19/14 |
| 代理机构 |
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代理人 |
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| 地址 |
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