发明名称 |
Process for producing tungsten heavy alloy sheet. |
摘要 |
<p>A process is disclosed for producing a sheet of tungsten heavy alloy which involves uniformly blending elemental powder components of the alloy by forming a slurry of the powder components in a liquid medium, removing the liquid medium from the powders and forming a planar cake of the powders, drying the cake, sintering the cake to a density equal to or greater than about 90% of the theoretical density of the alloy to form the sheet.</p> |
申请公布号 |
EP0325179(A1) |
申请公布日期 |
1989.07.26 |
申请号 |
EP19890100602 |
申请日期 |
1989.01.13 |
申请人 |
GTE PRODUCTS CORPORATION |
发明人 |
JOHNSON, WALTER A.;KEMP, PRESTON B., JR.;SPENCER, JAMES R.;KOPATZ, NELSON E. |
分类号 |
B22F3/22;B22F5/00;C22C1/04 |
主分类号 |
B22F3/22 |
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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