Enhanced Axial Tension-tension Fatigue Resistance of a 51CrV4 Spring Steel by Cryogenic Treatment

Zhi, Chen; Yuan, Gao; Xian-Guo, Yan; Hong, Guo; Yao, Huang; Hai-Dong, Zhang; Min-Na, Zhao

Chen Zhi, Gao Yuan, Yan Xian-Guo, Guo Hong, Huang Yao, Zhang Hai-Dong, Zhao Min-Na

Enhanced Axial Tension-tension Fatigue Resistance of a 51CrV4 Spring Steel by Cryogenic Treatment

Abstract:

51CrV4 spring steel is widely used in heavy duty dump trucks ascribing to its superior mechanical properties. The fatigue life and strength of dump trucks are the main performance indicators that must be considered in the manufacturing process. Cryogenic treatment (CT) can improve the main performance of materials which has been proved by recently research. The effect of cryogenic treatment CT on the axial tensile fatigue strength of 51CrV4 spring steel was studied in this paper. The results showed that the axial tension-tension fatigue life of 51CrV4 spring steel after CT was significantly higher than conventional heat treatment (CHT) samples. The microstructure of 51CrV4 leaf spring material is mainly acicular bainite and thin strip martensite after CT. Compared with CHT, CT makes the microstructure of the material more compact. The introduction of cryogenic treatment (CT) before tempering makes the Ca element in the material aggregate, and the micro amount of Ca has the function of deoxidizing and desulphurizing and improving the morphology of sulfide, thus enhancing the fatigue life of the material.

Keywords:
axial tension-tension fatigue; 51CrV4 spring steel; cryogenic treatment

Issue: 2021, Volume 72, Issue 4

Pages: 138-151

Publication date: 2021/10/29

https://doi.org/10.37358/RC.21.4.8463

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This article is published under the Creative Commons Attribution 4.0 International License

Citation Styles

Cite this article as:
ZHI, C., YUAN, G., XIAN-GUO, Y., HONG, G., YAO, H., HAI-DONG, Z., MIN-NA, Z., Enhanced Axial Tension-tension Fatigue Resistance of a 51CrV4 Spring Steel by Cryogenic Treatment, Rev. Chim., 72(4), 2021, 138-151.

Vancouver
Zhi C, Yuan G, Xian-Guo Y, Hong G, Yao H, Hai-Dong Z, Min-Na Z. Enhanced Axial Tension-tension Fatigue Resistance of a 51CrV4 Spring Steel by Cryogenic Treatment. Rev. Chim.[internet]. 2021 Apr;72(4):138-151. Available from: https://doi.org/10.37358/RC.21.4.8463

APA 6th edition
Zhi, C., Yuan, G., Xian-Guo, Y., Hong, G., Yao, H., Hai-Dong, Z. & Min-Na, Z. (2021). Enhanced Axial Tension-tension Fatigue Resistance of a 51CrV4 Spring Steel by Cryogenic Treatment. Revista de Chimie, 72(4), 138-151. https://doi.org/10.37358/RC.21.4.8463

Harvard
Zhi, C., Yuan, G., Xian-Guo, Y., Hong, G., Yao, H., Hai-Dong, Z., Min-Na, Z. (2021). 'Enhanced Axial Tension-tension Fatigue Resistance of a 51CrV4 Spring Steel by Cryogenic Treatment', Revista de Chimie, 72(4), pp. 138-151. https://doi.org/10.37358/RC.21.4.8463

IEEE
C. Zhi, G. Yuan, Y. Xian-Guo, G. Hong, H. Yao, Z. Hai-Dong, Z. Min-Na, "Enhanced Axial Tension-tension Fatigue Resistance of a 51CrV4 Spring Steel by Cryogenic Treatment". Revista de Chimie, vol. 72, no. 4, pp. 138-151, 2021. [online]. https://doi.org/10.37358/RC.21.4.8463

Text
Chen Zhi, Gao Yuan, Yan Xian-Guo, Guo Hong, Huang Yao, Zhang Hai-Dong, Zhao Min-Na,
Enhanced Axial Tension-tension Fatigue Resistance of a 51CrV4 Spring Steel by Cryogenic Treatment,
Revista de Chimie,
Volume 72, Issue 4,
2021,
Pages 138-151,
ISSN 2668-8212,
https://doi.org/10.37358/RC.21.4.8463.
(https://revistadechimie.ro/Articles.asp?ID=8463)
Keywords: axial tension-tension fatigue; 51CrV4 spring steel; cryogenic treatment

RIS
TY - JOUR
T1 - Enhanced Axial Tension-tension Fatigue Resistance of a 51CrV4 Spring Steel by Cryogenic Treatment
A1 - Zhi, Chen
A2 - Yuan, Gao
A3 - Xian-Guo, Yan
A4 - Hong, Guo
A5 - Yao, Huang
A6 - Hai-Dong, Zhang
A7 - Min-Na, Zhao
JF - Revista de Chimie
JO - Rev. Chim.
PB - Revista de Chimie SRL
SN - 2668-8212
Y1 - 2021
VL - 72
IS - 4
SP - 138
EP - 151
UR - https://doi.org/10.37358/RC.21.4.8463
KW - axial tension-tension fatigue
KW - 51CrV4 spring steel
KW - cryogenic treatment
ER -

BibTex
@article{RevCh2021P138,
author = {Zhi Chen and Yuan Gao and Xian-Guo Yan and Hong Guo and Yao Huang and Hai-Dong Zhang and Min-Na Zhao},
title = {Enhanced Axial Tension-tension Fatigue Resistance of a 51CrV4 Spring Steel by Cryogenic Treatment},
journal = {Revista de Chimie},
volume = {72},
number = {4},
pages = {138-151},
year = {2021},
issn = {2668-8212},
doi = {https://doi.org/10.37358/RC.21.4.8463},
url = {https://revistadechimie.ro/Articles.asp?ID=8463}
}

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