PDC superhard composite cutting tool material and its applications

Author: Chen Qiwu
Publisher:
Publish Date: 2003-01-01
Features: This book covers disciplines such as superhard materials, ultra-high pressure technology, powder metallurgy, electrical discharge machining (EDM), and mechanical cutting. It is suitable for researchers and engineering technicians in related fields, as well as serving as a teaching reference for postgraduate students in higher education institutions specializing in superhard tool research. The book begins with the composite pathways of PDC superhard composite tools and the key technologies of ultra-high pressure sintering, providing a comprehensive discussion on the high-pressure sintering behavior and mechanisms of PDC superhard composite tool materials. It also explores the interface structure and growth patterns of D-D bonded polycrystalline diamond (PCD), abnormal grain growth and suppression in PCD, the ultra-high pressure liquid-phase sintering process and mechanisms of PDC materials, as well as the uniform sintering of large-diameter PDC superhard composite tool materials and the physical and mechanical properties of polycrystalline diamond. Additionally, the book offers a detailed introduction to the grinding and polishing processes of PDC superhard composite tool materials, the manufacturing technology of PDC tools, the wear behavior and mechanisms of PDC tools, and the industrial applications of PDC tools.