Number | Date | Country | Kind |
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97201251 | Apr 1997 | WO |
This application is a continuation of copending international application number PCT/EP98/02364 designating the United States of America, filed Apr. 22, 1998. The present invention relates to the use of a pre-alloyed powder as a binder in the manufacture of diamond tools by hot sintering.
Number | Name | Date | Kind |
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2238351 | Van Der Pyl | Apr 1941 | |
2410512 | Lindquist et al. | Nov 1946 | |
4049380 | Yih et al. | Sep 1977 | |
4231762 | Hara | Nov 1980 |
Number | Date | Country |
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53-37992 | Apr 1978 | JP |
1689053 | Nov 1991 | SU |
Entry |
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Engström et al., “Powders and processes for high performance PM steels”, Powder Metallurgy, vol. 35, No. 1, 1992, pp. 67-72. |
Tsuchiya et al., “Copper-Iron Alloy Binder in Diamond Tools for Cutting and Polishing of Fine Ceramics”, Chemical Abstracts, vol. 108, No. 22, May 30, 1988, Columbus, Ohio, US, Abstract No. 191222, see abstract & JP 62 287 035 A (Fuji DIE Co., Ltd., Japan). |
Number | Date | Country | |
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Parent | PCT/EP98/02364 | Apr 1998 | US |
Child | 09/425294 | US |