The most important properties of cutting tools are hardness at high temperature, wear resistance, and impact strength.
切削刀具最重要的性能是在高温下能保持的硬度、耐磨损和冲击韧性。
This coating possesses not only better hardness and wear-resistance, but also better oxidation resistance at high temperature.
涂层不但具有较好的硬度、耐磨性，还具有较好的抗高温氧化性能。
The results show that modified PTFE coating has several outstanding properties such as anti adherence, wear resistance, anti corrupt and excellent performance at high temperature.
试验结果表明：研制得的改性聚四氟乙烯涂层具有优良的不粘性、耐磨性、附着力、耐蚀性、耐高温性等综合性能。
With increasing of the holding time at high temperature, wear rate decreasing of low C-hi cr cast iron became more obvious, and wear resistance increased.
随着高温保温时间的延长，低碳高铬铸铁的磨损率降低幅度较大，耐磨性能提高。
The results show that the plasma nitriding can improve the wear resistance of H13 die steel at high-temperature.
结果显示：离子渗氮可以大幅度改善挤压模具钢的高温耐磨性。
The results show that the plasma nitriding can improve the wear resistance of H13 die steel at high-temperature.
结果显示：离子渗氮可以大幅度改善挤压模具钢的高温耐磨性。
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