ドライホブ切りにおける被削材種を変えた場合の各種高速度鋼ホブのクレータ摩耗挙動 : 舞いツールによる基礎実験

概要

論文の詳細を見る
This paper aims at investigating the influence of (Al,Ti)N coated high-speed steel (HSS) hob materials on the behavior of crater wear when changing the kinds of work materials in dry hobbing. Experiments were carried out using a fly tool. As a consequence, the following points were clarified: (1) The three kinds of HSS hob substrates tested showed the small depth of crater wear when cutting the work material of SCM415. (2) It was suggested that the crater wear reduction, when cutting the SCM415, is caused by the deposited metal covering the contact surface. (3) Among the tool materials tested, the corresponding to SKH55+(Al,Ti)N coated tool is suitable irrespective of the change in the work materials, in terms of the crater wear, the flank wear and the surface finished in dry hobbing.
社団法人精密工学会の論文
2003-02-05