固溶時效溫度對10Ni3MnCuAl鋼組織和性能的影響
發(fā)布時間:2018-08-30 20:49
【摘要】:研究了不同固溶時效溫度對10Ni3MnCuAl鋼組織和力學性能的影響。結(jié)果表明:10Ni3MnCuAl鋼在830~890℃固溶后可以獲得優(yōu)良的綜合力學性能;在400~500℃時效時,隨溫度的升高,強度逐漸升高,塑韌性逐漸降低;500℃時效時硬化達到最大效果,強度達到峰值,塑韌性降到低谷;超過500℃后,隨溫度的升高,強度逐漸降低,塑韌性逐漸升高;與固溶態(tài)的鋼相比,時效后鋼的沖擊韌度大幅下降,但與原始態(tài)的試驗鋼相比,同等硬度時,特別是過時效狀態(tài)下,沖擊韌度有了大幅提高。
[Abstract]:The effect of solution aging temperature on microstructure and mechanical properties of 10Ni3MnCuAl steel was studied. The results show that the good comprehensive mechanical properties can be obtained after solution at 830U 890 鈩,
本文編號:2214253
[Abstract]:The effect of solution aging temperature on microstructure and mechanical properties of 10Ni3MnCuAl steel was studied. The results show that the good comprehensive mechanical properties can be obtained after solution at 830U 890 鈩,
本文編號:2214253
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