FIELD: mechanical engineering. SUBSTANCE: material has sintered intermetallic compounds of copper with zinc and tin. Additionally it has ultradispersed diamond powder at the following content of compounds, mass % : 48-88 of CuZn; 0.5-3 of CuSn: 1.5-4 of CuZnSn; 5-50 of diamond. EFFECT: improved composition. 1 tbl
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Authors
Dates
1994-01-30—Published
1990-08-28—Filed