COBALT-BASED ELECTRODE |
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| Brand | Size(mm) | Equivalent Specification | Welding Position | Type Of Current | Typical Chemical Composition Of Deposited Metal(wt%) | Typical Mechanical Properties Of Deposited Metal | Application | ||||||||||||
| C | Mn | Si | Cr | W | Fe | Co | Ni | Mo | Others | Y.P.(Mpa) | T.S.(Mpa) | E.L.(%) | I.V.(J) | ||||||
| Seagull-802 | 2.5/3.2/4.0/4.8 | GB/T EDCoCr-A-03 AWS ECoCr-A |
PA,PB | DC+/AC | 1.21 | 0.79 | 0.78 | 30.83 | 4.75 | 2.80 | Rem | 2.71 | 0.23 | - | - | - | - | - | Used for caldding high temperature and high pressure valves, thermal cutting blade engine valves, etc. |
| Seagull-812 | 2.5/3.2/4.0/4.8 | GB/T EDCoCr-B-03 AWS ECoCr-B |
PA,PB | DC+/AC | 1.41 | 1.28 | 0.99 | 30.45 | 8.55 | 2.97 | Rem | 2.45 | 0.18 | - | - | - | - | - | Used for caldding high temperature and high pressure valves, axle sleeve and liner sleeve of high pressure pump, screw push rod, etc. |
COBALT-BASED ELECTRODE |
|||||||||||||||||||
| Brand | Size(mm) | Equivalent Specification | Welding Position | Type Of Current | Typical Chemical Composition Of Deposited Metal(wt%) | Typical Mechanical Properties Of Deposited Metal | Application | ||||||||||||
| C | Mn | Si | Cr | W | Fe | Co | Ni | Mo | Others | Y.P.(Mpa) | T.S.(Mpa) | E.L.(%) | I.V.(J) | ||||||
| Seagull-802 | 2.5/3.2/4.0/4.8 | GB/T EDCoCr-A-03 AWS ECoCr-A |
PA,PB | DC+/AC | 1.21 | 0.79 | 0.78 | 30.83 | 4.75 | 2.80 | Rem | 2.71 | 0.23 | - | - | - | - | - | Used for caldding high temperature and high pressure valves, thermal cutting blade engine valves, etc. |
| Seagull-812 | 2.5/3.2/4.0/4.8 | GB/T EDCoCr-B-03 AWS ECoCr-B |
PA,PB | DC+/AC | 1.41 | 1.28 | 0.99 | 30.45 | 8.55 | 2.97 | Rem | 2.45 | 0.18 | - | - | - | - | - | Used for caldding high temperature and high pressure valves, axle sleeve and liner sleeve of high pressure pump, screw push rod, etc. |
