Machinability of Nodular Cast Irons : Tool Life Tests on Pearlitic Nodular Cast Irons

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概要

• 論文の詳細を見る

• Tool life tests were conducted on nodular cast iron grades 100-70-03 and 80-60-03 with carbide and ceramic cutting tools. It was found that the cast iron cutting grade carbide wasc much superior to the steel cutting grade carbide from the standpoint of tool life and metal removal rate. With these carbides, crater wear developed at high speeds as well as flank wear in the entire speed range tested. Ceramic cutting tool had superior cutting performance. Its tool life was greater than that for the cast iron cutting grade carbide at high speeds. The slope of the tool life curve for a ceramic tool was much steeper than that for a carbide tool. Cutting performance for grade 80 nodular cast iron was not always better than that for grade 100 nodular cast iron, though grade 80 is a little softer than grade 100.

• 一般社団法人日本機械学会の論文

著者

• Ham Inyong

  Department Of Industrial Engineering Pennsylvania State University

• HITOMI Katsundo

  Department of Precision Engineering, Kyoto University

• THUERING George

  Professor, Department of Industrial Engineering, Pennsylvania State University

• Thuering George

  Professor Department Of Industrial Engineering Pennsylvania State University

• Hitomi Katsundo

  Department Of Administrative Engineers Tokyo Institute Of Technology.

• Hitomi K.

  Department of Precision Engineering, Kyoto University

関連論文

• Machinability of Nodular Cast Irons : Tool Life and Variation in Tool Forces with Flank Wear
• Machinability of Nodular Cast Irons : Tool Life Tests on Pearlitic Nodular Cast Irons
• Machinability of Nodular Cast Irons : Tool Forces and Flank Adhesion Phenomenon
• Action of Gaseous Environment in Metal Cutting : Surface Roughness and Tool Forces When Machining with Oxygen Jet
• A Fundamental Study of Super-High Speed Machining
• Transitional Phenomenon in Metal Cutting

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