发明名称 |
Method for the production of cast components |
摘要 |
The invention relates to a method for the production of a cast component, in particular a gas turbine component. The inventive method comprises at least the following steps: a) a crucible and at least one semi-finished product is prepared from an intermetallic titanium-aluminium material; b) the or each semi-finished product made of intermetallic titanium-aluminium material is melted in the crucible; c) at least one additional element or an additional compound is added to the melt, whereby the or each element and/or the or each compound is introduced into the melt according to the melting temperature thereof; d) a casting mold is prepared; e) the casting mold is filled with the melt; f) the melt is solidified in the casting mold; g) the casting component is extracted from the casting mold.
|
申请公布号 |
US7360579(B2) |
申请公布日期 |
2008.04.22 |
申请号 |
US20040585978 |
申请日期 |
2004.12.22 |
申请人 |
G4T GMBH |
发明人 |
RENKEL MANFRED;SMARSLY WILFRIED |
分类号 |
B22D27/00;B22D27/20;C22C1/02;C22C14/00;C22F1/18 |
主分类号 |
B22D27/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|