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cBN Manufacturing Methods of cBN Sintered Tool With High Hardness
cBN Manufacturing Methods of cBN Sintered Tool With High Hardness
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机译:高硬度cBN烧结工具的cBN制造方法
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摘要
Disclosed is a method for manufacturing a high hardness cBN sintered body tool. In a method for manufacturing a cBN sintered body comprising a cBN particle phase and a combination phase between cBN particles, provided is a method for manufacturing a cBN sintered body tool comprising a step of filling raw material composition powder composed of cBN powder and Al, Co, and W source powder on a cemented carbide substrate; and a step of sintering by high temperature pressurizing the raw material composition powder. According to the present invention, provided can be a cBN sintered body tool having a structure of a particle phase and a combination phase suitable for processing a Ni-based heat resistance alloy machining material.
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