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Diamond tools for rock drilling, metal cutting and wear part applications
Diamond tools for rock drilling, metal cutting and wear part applications
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机译:用于凿岩,金属切割和磨损零件应用的金刚石工具
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摘要
The present invention relates to buttons, inserts and bodies for rock drilling, rock cutting, metal cutting and wear part applications. The buttons, inserts and bodies comprise cemented carbide provided with bodies and/or layers of CVD- or PVD-fabricated diamond and then HP/HT treated in the diamond stable area. The bodies of cemented carbide may have a uniform structure or a multi-structure containing eta-phase surrounded by a surface zone of cemented carbide free of eta-phase.
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