20MnSi棒材轧后分级控冷过程组织性能预测

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Abstract Based on FEsimulation of temperature field and measured CCT diagram, the microstructure and properties prediction for multistage controlled cooled 20MnSi steel bar were calculated and verified by the measured results in this way. The suitable mathematical models for predicting microstructure and mechanical properties of round bar were obtained. Such prediction models offer the theoretical foundation for the rational estimation of multistage controlled cooling parameters.

Key words： round bar temperature field FEsimulation microstructure and property prediction

Received: 01 January 1900

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	Articles by authors
	CHENG Man
	HONG Huiping
	HAN wen
	KANG Yonglin
	JIN Yongchun

Cite this article:

CHENG Man,HONG Huiping,HAN wen等. Microstructure and Properties Prediction for MultiStage Controlled Cooled 20MnSi Steel Bar[J]. Iron and Steel, 2007, 42(1): 50-0.

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http://www.chinamet.cn/Jweb_gt/EN/ OR http://www.chinamet.cn/Jweb_gt/EN/Y2007/V42/I1/50

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