... It Heat Low 它传热效率低 Heat Treatment at low Temperature 低淬低回热处理 Heat Transfer at Low Temperatures 低温传热学 ...
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It is made of high aluminium content grog, magnesite and graphite with a little additives, shaped at high pressure and then through heat treatment at low temperature.
主要原料为高铝熟料、镁砂、石墨或少量添加物，采用高压成型，低温热处理制得。
The material chosen for this paper is NM360A whose heat treatment state is quenching + tempering at low temperature, it has excellent wear resistant performance.
本文所选择的的材料为淬火+低温回火状态的NM360A，具有优秀的耐磨性能。
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