高强韧性特粗晶采掘工具用硬质合金的研究
고강인성특조정채굴공구용경질합금적연구
Study on excavation tools with high toughness extra-corase grain cemented carbide
  • 万方数据
    超硬材料工程 초경재료공정
    SUPERHARD MATERIAL ENGINEERING
    2013年 6期 37-41 ,共5页

    周建华%吴玉霜%伏坤

    주건화%오옥상%복곤

    硬质合金%特粗晶%粉末%采掘工具 硬質閤金%特粗晶%粉末%採掘工具
    경질합금%특조정%분말%채굴공구
    cemented carbide%extra-coarse grain%powder%excavation tools
    分析了国内外特粗晶硬质合金的研究成果，通过对“碳化钨粉末生长控制技术”和“特粗晶硬质合金的制品技术”进行研究，成功地研制出了适用于采掘工具用特粗晶硬质合金。
    분석료국내외특조정경질합금적연구성과，통과대“탄화오분말생장공제기술”화“특조정경질합금적제품기술”진행연구，성공지연제출료괄용우채굴공구용특조정경질합금。
    In the paper,it has analyzed the domestic and international research production of extra-coarse grain cemented carbide.Through studing the"growth control technology of tungsten carbide powder"and"production technology of extra-coarse grain cemented carbide",it have successfully created extra-coarse cemented carbide for excavation tools.
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