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[ "蔡璐(1960-),女,副教授,1983年西安交通大学毕业。 从事新材料开发、失效分析研究。" ]
收稿:2005-01-28,
网络首发:2023-05-17,
纸质出版:2005-05-17
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蔡璐, 惠卫军. 高强度弹簧钢60SiCrV7 的性能和应用[J]. 特殊钢, 2005,26(4):49-51.
蔡璐, 惠卫军. Effect of Heat Treatment on Properties of High Strength Spring Steel 60SiCrV7[J]. Special Steel, 2005, 26(4): 49-51.
蔡璐, 惠卫军. 高强度弹簧钢60SiCrV7 的性能和应用[J]. 特殊钢, 2005,26(4):49-51. DOI:
蔡璐, 惠卫军. Effect of Heat Treatment on Properties of High Strength Spring Steel 60SiCrV7[J]. Special Steel, 2005, 26(4): 49-51. DOI:
试验研究了新型高强度弹簧钢60SiCrV7(%:0.54~0.65C
1.35~1.65Si
0.7~1.0Cr
0.1~0.2V)的淬、回火工艺对力学性能的影响
结果表明
经最佳热处理工艺920℃油淬
430~450℃回火后
钢的抗拉强度为1750MPa
屈服强度1440MPa
冲击功9J
具有高的疲劳寿命
可以满足高强度弹簧设计需求。
The quenching and tempering process on mechanical properties of a new high strength spring steel 60SiCrV7 (0.54C~0.65C
0.1~0.2V)has been tested the results showed that by optimum heat treatment process - oil quenched at 920 ℃ and tempered between 430 ℃ and 450 ℃
the tensile strength of steel was 1750 MPa
yield strength 1440 MPa and impact energy 9 J
the steel had high fatigue life able to meet the design requirement of high strength spring.
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