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Abstract: The important role of cutting tool and tool material in the
human’s history is expounded . The tool materials used in the early
stage are looked back. The chemical contends, manufacturing methods,
cutting performances and application area of morden tool materials (high
speed steel, cemented carbide, ceramics, superhard materials)are
expounded. The development trend of new tool materials in the coming
century also be calculated and prospected.
Key words: Cutting tool Tool material Cutting process
CLC No: TG711
纪念《机械工程学报》创刊50周年——“机械工程技术的历史、进展与展望”主题征文. Received 20030630, received in
revised form 20031025
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