ホブ切り性におよぼす快削元素Ｓ，Ｐｂ，ＴｅおよびＣａの影響

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タイトル別名
  • The Influence of Free Machining Additives-S, Pb, Te and Ca-on the Machinability in Gear Hobbing
  • ホブキリセイ ニ オヨボス カイサク ゲンソ S,Pb,Te オヨビ Ca ノ

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抄録

The authors examined the influence of free machining additives in gear hobbing of chromium molybdenum steels with non-coated or TiN-coated HSS tools and obtained the following results.<br>(1) The free machining additives sulfur, lead and tellurium increase the hob tool life, and sulfur and tellurium are more effective for it than lead.<br>(2) Calcium is effective for only TiN-coated hob but it is not for non-coated hob.<br>(3) Surface roughness of machined gear teeth is improved by adding sulfur, lead, tellurium and calcium.

収録刊行物

  • 電気製鋼

    電気製鋼 55 (3), 155-161, 1984

    大同特殊鋼株式会社

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