发明名称 |
Multi-alloy turbine rotor disk |
摘要 |
The disclosure relates to a turbine disk and a method of making the turbine disk comprising the steps of rotating a mold, adding a first powdered metal to the rotating mold at a first rate, reducing the rate of addition of the first metal to a second rate, and adding a second powdered metal to the mold at a third rate substantially equal to the difference between the first and second rates.
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申请公布号 |
US4900635(A) |
申请公布日期 |
1990.02.13 |
申请号 |
US19890307923 |
申请日期 |
1989.02.09 |
申请人 |
WILLIAMS INTERNATIONAL CORPORATION |
发明人 |
BOWEN, KIM E.;FOSTER, STEVEN M.;IZADI, SAID |
分类号 |
B22F3/06 |
主分类号 |
B22F3/06 |
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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