摘要
研究了Φ75mm管坯穿孔温度对T91锅炉钢管高温力学性能的影响。结果表明 ,1 2 0 0℃穿孔温度能获得持久强度和持久断裂塑性较好配合的综合性能。
The effect of hot piercing temperature of 75 mm round blank on elevated temperature mechanical properties of T91 boiler steel tube has been studied. The testing results showed that with the round blank hot piercing at 1200℃, the excellent stress \| rupture strength and elongation at elevated temperature of T91 steel tube were obtained.
出处
《特殊钢》
北大核心
2001年第2期10-12,共3页
Special Steel
关键词
T91锅炉钢管
穿孔温度
高温力学性能
T91 Boiler Steel Tube, Hot Piercing Temperature, Elevated Temperature Mechanical Property