低温用钢 steel for low temperature service 锅炉用钢 steel for boilers 管线用钢 steel for line pipe of oil and natural gas ..
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以T／P91钢为代表的新型细晶强韧型铁素体耐热钢及以TP347H为代表奥氏体不锈钢等超超临界机组锅炉用钢，已经不断被开发和应用。
As the representation of these kinds of steel, T/P91 of new grade boiler steel and TP347H of stainless steel have been developed and applied.
锅炉用碳素钢，夹杂气体较少，一般采用碱性平炉钢即使用碱性炉衬。
Carbon steel boiler, with less gas, generally use the basic open hearth steel i. e. the use of basic lining.
本文介绍了对电站锅炉用BHW - 35钢母材和焊缝所进行的低周疲劳性能研究工作，提出了一些重要结论。
In this paper, the study of low cycle fatigue behavior of BHW-35 Steel material and weld bead using in fabrication of power plant boiler was introduced, a few of important conclusion was suggested.
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