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1)  T/P91 heat-resistant steel
T/P91耐热钢
2)  P91heat-resistant steel
P91耐热钢
3)  T/P91 steel
T/P91钢
4)  P91 steel
P91钢
1.
Optimization of heat-treatment technology for P91 steel made in China;
国产P91钢的热处理工艺优化研究
2.
Variation in microstructure and performance during the creep of domestic P91 steel;
国产P91钢在蠕变过程中微观组织和性能的变化
3.
Study on crack initiation and propagation behavior of P91 steel under impact loading
冲击载荷下P91钢的裂纹萌生与扩展行为研究
5)  T91/P91 steel
T91/P91钢
1.
The influence of technological parameter such as preheat temperature, heat treatment temperature, weld heat input and welding consumable on the weld of T91/P91 steel was synthetically analysed by means of SMAW during the course of welding process.
综合分析了手工电弧焊焊接过程中的预热温度、热处理温度、焊接线能量等主要工艺因素以及焊接材料对T91/P91钢焊缝性能的影响。
2.
The study and development of T91/P91 steel and the main performance index were introduced in this paper.
介绍了T91/P91钢的研究和发展状况以及T91/P91钢的主要性能指标 ,重点说明了各种标准对T91/P91钢焊接材料的要求 ,最后对进口T91/P91钢焊接材料在我国的应用以及国产T91/P91钢焊接材料的生产和推广应用前景进行了分
3.
With the SCRI model,reliability-based creep-rupture life prediction of T91/P91 steels was performed,whereas the reliability of creeprupture life prediction evaluated in consideration of the dispersivity of functional data and fluctuation of service conditions.
利用SCRI模型对T91/P91钢进行了不同可靠度下的持久寿命预测,在综合考虑性能数据分散性及服役条件波动性的情况下实现了材料持久寿命的可靠性预测,为材料的可靠性设计提供了新的思路和方法。
6)  SA335/P91
SA335/P91钢管
1.
Analysis of Welding and Heat Treatment Process of SA335/P91 Steel Pipe;
SA335/P91钢管的焊接和热处理工艺性分析
补充资料:奥氏体耐热钢
分子式:
CAS号:

性质:显微组织为奥氏体的一类耐热钢。高温强度比珠光体和马氏体耐热钢要高,工作温度可达700℃左右。以18Cr-8Ni为基础的奥氏体不锈钢,高温强度也很优良,所以也作耐热钢使用。这些钢主要是为超临界压锅炉的过热器管而开发的,使用温度高于650℃。典型的奥氏体耐热钢有:1Cr18Ni9Ti钢,4Cr14Ni1W2Mo钢,SUH31钢,SUH309钢,310钢和SUH661钢。

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