摘要
详细总结了双相不锈钢中475℃脆性的主要特征、影响因素以及其对性能的影响,包括:α′相的析出机制、动力学特征;合金元素、热加工工艺对α′相析出动力学的影响;475℃脆性对力学性能、腐蚀性能和居里温度的影响。
The main features,influencing factors and properties of 475℃ brittlement in duplex stainless steels were reviewed.The contents include as follows： mechanism and kinetics of phase α′ precipitation;effects of alloying elements,deformation and thermal history on phase α′ precipitation;effects of phase α′ precipitation on mechanical properties,corrosion resistance and curie temperature of duplex stainless steel.
出处
《钢铁研究学报》
CAS
CSCD
北大核心
2010年第5期46-50,共5页
Journal of Iron and Steel Research
关键词
双相不锈钢
脆性
韧性和硬度
腐蚀性能
居里温度
duplex stainless steel
brittlement
toughness and hardness
corrosion performance
curie temperature
