Effect of Heat Treatment on Structure and Mechanical Properties of Spring Steel 60Si2CrVAT
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Effect of Heat Treatment on Structure and Mechanical Properties of Spring Steel 60Si2CrVAT
Special SteelVol. 28, Issue 6, Pages: 56-58(2007)
作者机构:
宝钢股份有限公司特殊钢分公司,上海,200940
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Received:18 May 2007,
Online First:29 December 2022,
Published:29 December 2007
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王凯, 殷匠, 顾文俊, et al. Effect of Heat Treatment on Structure and Mechanical Properties of Spring Steel 60Si2CrVAT[J]. Special Steel, 2007, 28(6): 56-58.
DOI:
王凯, 殷匠, 顾文俊, et al. Effect of Heat Treatment on Structure and Mechanical Properties of Spring Steel 60Si2CrVAT[J]. Special Steel, 2007, 28(6): 56-58.DOI:
Effect of Heat Treatment on Structure and Mechanical Properties of Spring Steel 60Si2CrVAT
The effect of quenching and tempering temperature of Φ21 mm finished products rolled by 160 mm×160 mm concasting billet of spring steel 60Si2CrVAT quenched at 890~930 ℃ and tempered at 400~440 ℃ on structure and mechanical properties of steel has been tested. Results showed that the tensile strengh of tempered spring steel 60Si2CrVAT quenched at 910 ℃ was higher than that quenched at 890 ℃ and 930 ℃
and with increasing tempering tem perature the tensile strength of steel quenched at different temperature decreased. The structure morphology of tensile frac ture was analyzed.