chemical heat treatment process 化学热处理工艺 Physical-Chemical Treatment Process 物化处理程序 ..
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The paper discusses the effects of the chemical composition and heat-treatment process on the quality of the hard-wearing grinding ball.
论述了化学成分、热处理工艺对耐磨磨球的质量影响。
In this paper, a new kind of soldering technique, namely, chemical Heat-treatment sol-dering process (CHSP) is introduced.
介绍了一种新的钎焊技术，即化学热处理钎焊法，并对钎焊机理进行了探讨。
It is mainly for preheating, drying of welding process in the industries such as chemical industry, shipbuilding machinery etc, or the heat treatment of stainless steel work.
主要供化工、造船机械等工业焊接工艺作焊条预热、干燥或作不锈钢工作的热处理之用。
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