The Study of Hardness Evolution during the Tempering Process of 38MnB5Nb Ultra-High-Strength Hot Stamping Steel: Experimental Analysis and Constitutive Models

To elucidate the hardness evolution behaviors for 38MnB5Nb ultra-high-strength hot stamping steel, a series of tempering processes with varying tempering temperatures and times were carried out with a dilatometer. Meanwhile, the hardness of each sample was measured after dilatometer experiments. The...

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Bibliografische Detailangaben

Hauptverfasser:	Ping Luo, Xianjun Li, Wenliang Zhang, Zhunli Tan, Minghao Zhang, Kaize Wang, Pengdi Hou, Junjie Liu, Xiao Liang
Format:	Artigo
Sprache:	Inglês
Veröffentlicht:	MDPI AG 2023-09-01
Schriftenreihe:	Metals
Schlagworte:	38MnB5Nb ultra-high-strength hot stamping steel hardness evolution tempering tempering ratio modeling
Online-Zugang:	https://www.mdpi.com/2075-4701/13/10/1642
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