发明名称 |
Method for Production of Performance Enhanced Metallic Materials |
摘要 |
A method for production of a metallic material from a semifinished metallic billet, the semifinished metallic billet including a nanocrystalline microstructure and/or an ultrafine-grained microstructure, the method including the steps of (1) subjecting the semifinished metallic billet to a rotary incremental forming process to form an intermediate wrought metallic billet, and (2) subjecting the intermediate wrought metallic billet to a high rate forming process to form a metallic product. |
申请公布号 |
US2016045949(A1) |
申请公布日期 |
2016.02.18 |
申请号 |
US201314102753 |
申请日期 |
2013.12.11 |
申请人 |
The Boeing Company |
发明人 |
Yousefiani Ali |
分类号 |
B21J7/16;B21C29/00;B22F9/04;B22F3/02;B22F3/12 |
主分类号 |
B21J7/16 |
代理机构 |
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代理人 |
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主权项 |
1. A method for production of metallic material from a semifinished metallic billet, said semifinished metallic billet comprising at least one of a nanocrystalline microstructure and an ultrafine-grained microstructure, said method comprising:
subjecting said semifinished metallic billet to a rotary incremental forming process to form an intermediate wrought metallic billet; and subjecting said intermediate wrought metallic billet to a high rate forming process. |
地址 |
Chicago IL US |