On the Effect of Metal-Structure on Scoring Limit

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概要

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• In the estimation of scoring limit of gears, it is supposed that the effect of metal-structure and hardness is important. In the present report, the scoring limit was studied by using an Amsler wear testing machine. The materials of test rollers were steels specified under JIS S43C, SCr4 and SCM22H. From experimental results on various metal-structures from ferrite-pearlite structure to martensite structure, it became clear that the scoring limit increases with the hardness and an initial scoring takes place on the surface of steel containing a small quantify of retained austenite.

• 一般社団法人日本機械学会の論文

著者

• Takehara Jun-ichiro

  Engineer Nippon Kokan Co.

• TERAUCHI Yoshio

  Professor, Hiroshima University, Faculty of Engineering

• Terauchi Yoshio

  Professor Faculty Of Engineering Hiroshima University

関連論文

• On the Effect of Metal-Structure on Scoring Limit
• A Study on Rolling Finish of Gear : 1st Report, Distribution of Plastic Deformations on Profile

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