CUBIC BORON NITRIDE BASE SINTERED COMPACT EXCELLENT IN HIGH TEMPERATURE STRENGTH

• Main Authors: TAJIMA ITSURO, UEDA FUMIHIRO
• Format: Patent
• Language: English
• Published: 03.06.1997
• Edition: 6
• Subjects: ALLOYS; BORING; CHEMISTRY; FERROUS OR NON-FERROUS ALLOYS; MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; METALLURGY; PERFORMING OPERATIONS; TRANSPORTING; TREATMENT OF ALLOYS OR NON-FERROUS METALS; TURNING

PROBLEM TO BE SOLVED: To produce a cubic boron nitride (cBN)-base sintered compact exhibiting superior effects when used as a high speed intermittent cutting tool for hardened steel and excellent in high temp. strength. SOLUTION: This sintered compact is a cBN-base sintered compact excellent in high...