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合金相图是分析合金组织,研究合金组织变化规律的有效工具,可用来大致判断不同合金的性能,作为选用和研制合金的参考。在生产实践中,合金相图是制定合金熔铸,加工和热处理工艺参数的重要依据。为满足广大读者的需要,本刊拟开辟“合金相图”专栏,从第2期开始,首先介绍金属晶体结构的概念和类型,然后按元素化学符号字母顺序连载二元合
Alloy phase diagram is an effective tool to analyze the alloy structure and study the variation regularity of the alloy structure, which can be used to judge the properties of different alloys, which is used as a reference for choosing and developing alloy. In production practice, alloy phase diagram is to formulate an alloy casting, processing and heat treatment process parameters important basis. In order to meet the needs of readers, this publication intends to open up the “alloy phase diagram” column, starting from the second phase, first introduced the concept and type of metal crystal structure, and then followed by elemental chemical symbols in alphabetical order binary series