材料期刊网

Investigation on Metallurgical Factors Controlling Charpy Impact Toughness in 1Cr21Ni5Ti Duplex Stainless Steel

YANG Zhuoyue , SU Jie , WANG Yaming

钢铁研究学报(英文版)

Based on the fact that toughness degradation occurred in 1Cr21Ni5Ti duplex stainless steel during slow cooling in a temperature interval of 400-600 ℃ following brazed welding, a simulated embrittlement treatment was utilized to evaluate its embrittlement tendency. Accumulated experiences have shown ...

关键词: 1Cr21Ni5Ti steel;embrittlement;Ti content;Al content;impact toughness