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神奇的复合处理整体强化硬质合金刀具江苏省徐州市经委新技术交流推广站经过１２年的研究，研制成功了硬质合金刀具复合处理整体强化工艺和设备。用此工艺和设备对硬质合金刀具（加工钢件的ＹＴ类）进行整体强化，强化后刀具耐冲击耐磨损，可使普通硬质合金刀具寿命提高２...
Magical composite processing of the overall strengthening of carbide cutting tools Xuzhou Economic Commission, Jiangsu Province, the new technology exchange and promotion station After 12 years of research, the successful development of the carbide composite cutting tool to strengthen the overall process and equipment. With this technology and equipment for carbide cutting tools (YT steel processing) as a whole to strengthen the tool after the impact resistance wear-resistant, ordinary cemented carbide tool life can be increased 2 ...