CBN SINTERED BODY AND CUTTING TOOL

• Main Authors: TAKEI Ryouta, OGUCHI Shirou, MONMA Masashi, YUMOTO Kenji
• Format: Patent
• Language: English; French; Japanese
• Published: 03.09.2020
• Subjects: ARTIFICIAL STONE; BORING; CEMENTS; CERAMICS; CHEMISTRY; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS; CONCRETE; LIME, MAGNESIA; MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; METALLURGY; PERFORMING OPERATIONS; REFRACTORIES; SLAG; TRANSPORTING; TREATMENT OF NATURAL STONE; TURNING

This cBN-based ultra-high pressure sintered body contains cBN particles and a binder phase. The binder phase contains at least one of nitrides or oxides of Al, or nitrides, carbides, or carbon nitrides of Ti, and in the binder phase, 0.1-5.0 vol% of metal borides having an average particle size of 2...