If the carbon content of the steel is known, the proper temperature to which the steel should be heated may be obtained by reference to the iron-iron carbide phase diagram.
如果钢的含碳量已知，钢件合适的加热温度可参考铁碳合金状态图得到。
The characteristics of the microstructure on super low carbon steel powder has been studied, and the crystallization performance of slag analysed by phase diagram.
研究了超低碳钢保护渣的显微组织结构特征，并根据相图分析了熔渣的结晶性能。
In this paper, relationship between full-decarbonisation temperature of high-carbon steel on surfaces and their phase structures have been explained with phase rule and Fe-Fe_3C phase diagram.
用相律解释了由实验得出的表面高碳钢发生全脱碳的温度与其金相组织的对应关系。
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