Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Method for producing diamond polycrystal, diamond polycrystal, cutting tool, wear-resistant tool, and grinding tool
The present application provides a method for producing a diamond polycrystal, the method comprising: a first step in which a powder of high-pressure-phase carbon is heat-treated at 1300 DEG C or higher to obtain a heat-treated carbon powder; and a second step in which the heat-treated carbon powder is sintered under conditions of from 12 GPa to 25 GPa (inclusive) and from 1200 DEG C to 2300 DEG C (inclusive) to obtain the diamond polycrystal.
本申请提供了一种金刚石多晶体的制造方法，该方法包括：第一步骤，其中在1300℃以上对高压相碳的粉末进行热处理，以得到经热处理的碳粉末；以及第二步骤，其中在12GPa以上25GPa以下和1200℃以上2300℃以下的条件下烧结经热处理的碳粉末，以得到金刚石多晶体。
Method for producing diamond polycrystal, diamond polycrystal, cutting tool, wear-resistant tool, and grinding tool
The present application provides a method for producing a diamond polycrystal, the method comprising: a first step in which a powder of high-pressure-phase carbon is heat-treated at 1300 DEG C or higher to obtain a heat-treated carbon powder; and a second step in which the heat-treated carbon powder is sintered under conditions of from 12 GPa to 25 GPa (inclusive) and from 1200 DEG C to 2300 DEG C (inclusive) to obtain the diamond polycrystal.
本申请提供了一种金刚石多晶体的制造方法，该方法包括：第一步骤，其中在1300℃以上对高压相碳的粉末进行热处理，以得到经热处理的碳粉末；以及第二步骤，其中在12GPa以上25GPa以下和1200℃以上2300℃以下的条件下烧结经热处理的碳粉末，以得到金刚石多晶体。
Method for producing diamond polycrystal, diamond polycrystal, cutting tool, wear-resistant tool, and grinding tool
金刚石多晶体的制造方法、金刚石多晶体、切削工具、耐磨工具以及磨削工具
ISHIDA YUH (Autor:in) / SUMIYA HITOSHI (Autor:in)
12.04.2022
Patent
Elektronische Ressource
Chinesisch
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