Method for quantitatively analyzing in-situ observation result of phase change and application of method for quantitatively analyzing in-situ observation result of phase change
作者： Chen Rongchuang , Li Jianjun , Wang Jiakai , Zheng Zhizhen , Xiong Yibo
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摘要: The invention discloses a method for quantitatively analyzing an in-situ observation result of phase change, belonging to the field metal heat treatment. includes following steps:by process contour extraction, coloring, superposition and re-extraction to-be-tested material microstructure diagrams acquired in situ different time periods, structure formed according sequence are acquired; subsequently, numbers pixels colors counted, accumulated calculate volume fraction cooling change. Compared with conventional method, determining quantity change is more visualized accurate, can be used calculating relationship between product time/temperature.
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