The Effect of Oxygen Introduction on Oxidation Resistance and Cutting Performance of Si3N4 Ceramics
窒化珪素セラミックスの耐酸化性と切削性能に及ぼす酸素導入の効果
Kokoro GOTO*1), Mituyoshi NAGANO*2), Hideaki SANO*1), Shigeya SAKAGUCHI*2)
*1) Department of Materials Science and Engineering, Faculty of Engineering, Nagasaki University, 1-14 Bunkyo-machi, Nagasaki 852-8521, Japan
*2) Nippon Tungsten Co., Ltd. 3173-2 Oaza-sonobe, Kiyama-cho, Miyaki-gun, Saga 841-0203, Japan
後藤こころ、永野光芳、佐野秀明、坂口茂也、内山休男
Key words |
Si3N4 ceramics, oxidation, sintering, powder, Al2O3 , solid solution, cutting tool |
キーワード |
窒化珪素、セラミックス、酸化、焼結、粉末、アルミナ、固溶、切削工具 |