P92 steel pipe fittings are key components for domestic ultra-supercritical power units. Although under booming development in some countries, presently only a few foreign units under commercial operation are using P9...P92 steel pipe fittings are key components for domestic ultra-supercritical power units. Although under booming development in some countries, presently only a few foreign units under commercial operation are using P92 steel and the experience on fabrication and operation of P92 steel pipe fittings is insufficient. The research on P92 steel pipe fittings is still in an initial stage in China. To turn the passive situation of relying on foreign products, an urgent task is to realize the domestication of P92 steel pipe fittings as early as possible.展开更多
文摘P92 steel pipe fittings are key components for domestic ultra-supercritical power units. Although under booming development in some countries, presently only a few foreign units under commercial operation are using P92 steel and the experience on fabrication and operation of P92 steel pipe fittings is insufficient. The research on P92 steel pipe fittings is still in an initial stage in China. To turn the passive situation of relying on foreign products, an urgent task is to realize the domestication of P92 steel pipe fittings as early as possible.