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Manufacturing method of diamond polycrystal, diamond polycrystal, cutting tool, abrasion tool and grinding tool
Manufacturing method of diamond polycrystal, diamond polycrystal, cutting tool, abrasion tool and grinding tool
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机译:金刚石多晶,金刚石多晶,切削刀具,磨损工具和研磨工具的制造方法
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摘要
The method for producing a polycrystalline diamond includes a first step of obtaining a heat-treated carbon powder by heat-treating the high-pressure phase carbon powder at 1300 ° C. or higher; And a second step of obtaining a polycrystalline diamond by sintering under the following conditions.
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