Cored welding wire of super-wear-resistant for submerged are build-up welding


Application Number: 00103065
Application Date: 2000.02.28
Publication Number: 1260260
Publication Date: 2000.07.19
Priority Information:
International: B23K35/36
Applicant(s) Name: Jia Shiwen
Address:
Inventor(s) Name: Jia Shiwen;Li Bo;Li Tao
Patent Agency Code: 11138
Patent Agent: wu fengyang
Abstract The ultra-hard hidden arc surfacing flux-cored wire is characterized by that the interior of steel band is filled up with powdered materials of chromium, niobium, molybdenum, tangsten carbide, ferrovanadium, graphite and deoxidant as raw material, then drawn into the invented welding wire whose diameter is 3.2-4.0 mm.