This category includes other facets of the subject, such as metallography, mechanical testing, and the heat treatment of metals.
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According to the characteristic of glass molding, such as metallography and thermodynamic, paper analyzes the conglutination between metal and glass at high temperature.
依据玻璃成型的特点，从金属学和热力学角度，分析了金属与玻璃之间的粘结及金属在高温下氧化对玻璃模具选材的制约。
Methods such as macroscopic evaluation, metallography examination and chemical composition analysis were used to study the forming reason of crack in machining process of tyres for train.
采用低倍检验、金相检验及化学成分分析等方法对火车轮箍机加工出现裂纹的原因进行了分析。
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