Fabrication of TiAl components by means of hot forging and machining
Fabrication of TiAl components by means of hot forging and machining
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DOI：
10.1016/j.intermet.2004.12.012
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发表时间：
2005-09-01
期刊：
影响因子：
4.4
通讯作者：
Takeyama, M
中科院分区：
文献类型：
--
作者：
Tetsui, T;Shindo, K;Takeyama, M
本工作旨在提供形状复杂、尺寸精度高的大型TiAl零件，以扩大TiAl合金的应用。这种部件的制造需要通过热锻造粗成形，然后进行机械加工，这是传统TiAl合金不能使用的方法。为此，开发了一种具有热锻和机械加工能力的新型Ti-42Al-5Mn(at.%)合金，并从工业角度进行了热锻和机械加工试验。结果表明，用这种新合金可以制造出物镜零件。(C)2005爱思唯尔有限公司。保留所有权利。
The work reported here is aimed at the supply of large TiAl components having complex shapes and high dimensional precision, so as to expand the applications for TiAl alloys. The fabrication of such components requires rough forming by hot forging, followed by machining, a method which cannot be used with conventional TiAl alloys. Accordingly, a new Ti-42Al-5Mn (at.%) alloy, which featuring capabilities for hot forging and machining was developed, and in this study hot forging and machining tests were performed from an industrial perspective. As a result, it was ascertained that the objective components could be fabricated using this new alloy. (c) 2005 Elsevier Ltd. All rights reserved.