18704932. CERMET TOOL AND CUTTING TOOL (KYOCERA CORPORATION)
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Contents
CERMET TOOL AND CUTTING TOOL
Organization Name
Inventor(s)
Ryou Ogino of Satsumasendai-shi, Kagoshima (JP)
CERMET TOOL AND CUTTING TOOL
This abstract first appeared for US patent application 18704932 titled 'CERMET TOOL AND CUTTING TOOL
Original Abstract Submitted
A cermet tool according to the present disclosure has a base made of a cermet sintered body, the cermet sintered body containing a hard phase containing at least a carbonitride of Ti and a binder phase containing Co and/or Ni. The cermet tool according to an aspect of the present disclosure contains the hard phase and the binder phase, further contains Cr and W, and has a strength Iat 800° C. of 1400 MPa or greater, and a ratio of the strength Isco to a strength L at room temperature, that is, I/I, of 0.9 or greater.
