In recent years there has been a greater understanding of the complex structural changes taking place during heat treatment, with the help of phasetransformation diagrams.
在近几年里,借助于相位变化图,已经对热处理过程中发生的复杂的结构变化有了很多的了解。
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Phasetransformation behavior of ultra high strength structural ship steel in controlled cooling after deformation are studied by mean of hot-simulation technology.