积极推广应用国产新型耐热钢 加速我国超超临界机组管道及管件的国产化

ACTIVELY PROMOTE THE APPLICATION OF DOMESTIC NEW HEAT-RESISTING STEEL ACCELERATE TUBE AND TUBE FITTINGS USE FOR ULTRA-SUPERCRITICAL THERMAL POWER STATION LOCALIZATION

针对我国超超临界机组用钢发展趋势,简要介绍了我国国产新型耐热铜开发、研制的现状,分析了国产化的成效和作用,以及电力行业推动国产化的进程,对现阶段新型耐热钢材料国产化的重要意义。明确指出:加强质量监督管理,倡导安全准入规则,加速新型耐热铜的国产化。

This paper mainly discussed the steel＇s development tendency which used for producing ultra-supercritical thermal power tube, the situation of new heat-resistant steel R＆D, then analyzed the effectiveness and role of the heat- resistant steel＇s localization. The power industry to promote the ultra-supercritical tube localization process, will help new heat-resistant steel materials localization. It is clear that strengthen quality supervision and management, promoting safe access rules will accelerate domestic production of new heat-resistant steel.