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称为“冶金”的那些质量因素,不仅取决于钢的牌号成分和热处理,而且取决于它的熔炼工艺和压力加工工艺。大规模的改变熔炼和注锭方法,广泛的应用炉外处理和重熔,新水平的控制连续轧制都给控制质量提供了强有力的方法。因而给冶金工作者必然提出了一些问题:对于最经济级别的钢,具体的冶金质量标准如何?为了保证质量需要怎样进行综合试验?为保证质量,试验的经济可靠性和范围如何?金属学者未曾就冶金质量的计算规范与控制提出预测。同时目前
Those quality factors called “metallurgy” depend not only on the grade of the steel and the heat treatment, but also on its smelting and press working processes. Large-scale changes to melting and ingoting methods, extensive use of out-of-furnace processing and remelting, and new levels of controlled continuous rolling provide a powerful method of controlling quality. Therefore, the metallurgists must ask some questions: For the most economical grade of steel, what is the specific metallurgical quality standard? How to conduct a comprehensive test for quality assurance? What is the economic reliability and scope of the test for quality assurance? Predict the calculation and control of metallurgical quality. At the same time at the moment