黄銅のラップ焼けについて

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タイトル別名
  • Study of lapping burn in brass.
  • オウドウ ノ ラップ ヤケ ニ ツイテ

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抄録

The purpose of this study is to clarify the mechanism of lapping burn. The cause of lapping burn is generally considered to be the oxidization of the lapping surface of the workpiece. But, there are also many cases that can not be thought to result from it. In this paper, therefore, it was supposed that lapping burn should not be caused by the oxidization of the lapping surface, and the experimental methods to proove this supposition are as follows ; (1) detecting elements of the lap and the lapping powders embedding in the lapping surface by using X-ray, (2) hydrogen treatment of the lapping surface, (3) the sectional observation of the lapping surface, (4) the in-liquid lapping method by means of kerosene. As for brass, the experiment suggests that the cause of lapping burn is to be the minute powders abhered or embedded in the lapping surface which arised out of the lap and the workpiece.

収録刊行物

  • 精密機械

    精密機械 51 (11), 2133-2138, 1985

    公益社団法人 精密工学会

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