【摘要】 研究了不同淬火保温时间对60Si2Mn钢力学性能的影响.结果表明,零保温淬火、回火工艺使60Si2Mn的σ_b提高了35MPa,σ_s提高了70MPa,φ提高 5%.更多还原

【Abstract】 Effect of different holding time at quenching temperature on tensile properties of 60Si2Mn spring steel was studied in this paper. The results showed that zero heat preservation quenching and tempering resulted in improved σ_t,σ , and ψ by 35MPa, 70MPa and 5%, respectively.更多还原