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          Why is hard alloy material so reliable!

          TIME:2021/7/21 14:54:01   click: 868
          Hard alloy products to cut the chip from the workpiece, its hardness must be greater than the hardness of the workpiece material; Secondly, the heat resistance of cemented carbide is the main symbol to measure the cutting performance of tool materials. It refers to the hardness, wear resistance, strength and toughness of cemented carbide materials under high temperature conditions...
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