Cobalt Alloys Manual electrode EDCoCr-B Welding accessories
Application
Can be used for surfacing high temperature and high pressure valves, high pressure pump shaft sleeve and lining sleeve, chemical fiber equipment cutting edge, sawtooth, screw push rod, etc.
Peculiarity
Titanium-calcium coated cobalt-based surfacing electrode with cobalt-chromium-tungsten alloy as the core wire should be adopted.
Use DC reverse connection.
Surfacing metal can maintain good wear and corrosion resistance at 650℃.
Show details
Beautiful shape
Beautiful shape
About us
Factory fioor display
Application case
Sino-russian Eastern Front
Hainan Huasheng phenol recovery tower
Actual factory shooting
CHEMICAL COMPONET:
| ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | Fe | W | Co |
| GB/T RULES | 1.00-1.70 | 2.00 | 2.00 | 25.00-32.00 | - | - | 5 | 7.00-10.00 | Margin |
| AWS RULES | 1.0-1.7 | 2.00 | 2.00 | 25-32 | 3.00 | 1.00 | 5.00 | 7.0-9.5 | Margin |
| EXAMPLE VALUE | 1.15 | 1.31 | 1.12 | 30.5 | 2.4 | 0.1 | 3.500 | 8.3 | Margin |
WELD PASS HARDNESS:
Example value HRC=46
RECOMMENDED WELDING PARAMETERS:
| DIAMETERS SPECIFICATIONS(mm) | 3.2*350 | 4.0*350 | 5.0*350 | ||||||||
| ELECTRICITY(Amp) | 120-160 | 140-190 | 150-210 | ||||||||
Write your message here and send it to us