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郑州机械研究所是我国大型科技企业,从事焊接材料及工艺研究已有50多年的历史,是国内从事焊接材料、工艺及设备研究的主要科研单位之一。●研制的0Cr13Ni4~6Mo系列水轮机焊接专用马氏体不锈钢焊条、00Cr13Ni5Mo(ER415L)系列马氏体不锈钢焊丝,已在葛洲坝、刘家峡、三门峡、青铜峡等50多家水力发电厂水轮机过流部件磨蚀后的大面积堆焊修复中得到大量应用,抗磨蚀效果显著。
Zhengzhou Institute of Machinery is China’s large-scale science and technology enterprises, engaged in welding materials and technology research has more than 50 years of history, is engaged in domestic welding materials, processes and equipment, one of the major research institutes. ● developed 0Cr13Ni4 ~ 6Mo series turbine dedicated martensitic stainless steel welding rod, 00Cr13Ni5Mo (ER415L) series of martensitic stainless steel wire, has Gezhouba, Liujiaxia, Sanmenxia, Qingtongxia more than 50 hydropower turbine flow components after erosion The large area surfacing repair has been widely used, anti-erosion effect is significant.