China wholesale Hard-Facing Manual Electrode Seal Materials Manufacturers - Hard-facing Manual electrode weld fabrication accessories – Honest Metal
China wholesale Hard-Facing Manual Electrode Seal Materials Manufacturers - Hard-facing Manual electrode weld fabrication accessories – Honest Metal Detail:
Application & Standard
GEH-547Mo is a hand electrode corresponding to GB/T984 ED CrNi-B-15, which is applied to all kinds of surfacing welding and metal surface welding. It is mainly used for surfacing of high-pressure valve sealing surface with working temperature lower than 600℃. By surfacing specific alloy on the surface of the substrate, it can meet the needs of wear resistance and corrosion resistance. High temperature resistance or a combination of working conditions. Whether reducing production costs, improving product utilization through multiple repairs, or facilitating control of the construction and shape of the workpiece, are the most convenient and economical methods. The so-called hard surface wear technology is commonly referred to as metal surface surfacing, spraying or repair.
Features
GEH-547Mo is a low sodium hydrogen coated high chromium nickel valve surfacing electrode, using DC reverse connection. The surfacing metal is strengthened by Si, Mo, W, V, Nb and other elements to obtain the autonitic structure with a small amount of ferrite, which has good high temperature abrasion resistance and erosion resistance, high temperature hardness, good thermal stability and thermal fatigue resistance. The aging hardening effect of metal surfacing is remarkable. With the aging time increasing, the hardness and abrasion resistance are further improved. It is suitable for surfacing the sealing surface of high pressure valve with working temperature below 600℃, all kinds of valve shell, valve seat, gate plate, main valve head, safety door core and valve disc, etc.
Company & Factory
Product composition and mechanical properties introduction
CHEMICAL COMPONET:
| ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | Nb | P | S |
| GB/T RULES | 0.18 | 0.60-5.00 | 3.80-6.50 | 14.00-21.00 | 6.50-12.00 | 3.50-7.00 | 0.50-1.20 | 0.04 | 0.03 |
| AWS RULES | - | - | - | - | - | - | - | - | - |
| EXAMPLE VALUE | 0.05 | 1.26 | 5.34 | 16.1 | 8.1 | 3.8 | 0.61 | 0.028 | 0.007 |
RECOMMENDED WELDING PARAMETERS:
| DIAMETERS SPECIFICATIONS(mm) | 3.2*350 | 4.0*350 | 5.0*350 | |||||
| ELECTRICITY (Amp) |
80-120 | 120-160 | 160-210 | |||||
TYPICAL CASES
Certificates
Product detail pictures:
Related Product Guide:
We take customer-friendly, quality-oriented, integrative, innovative as objectives. Truth and honesty is our administration ideal for China wholesale Hard-Facing Manual Electrode Seal Materials Manufacturers - Hard-facing Manual electrode weld fabrication accessories – Honest Metal , The product will supply to all over the world, such as: Puerto Rico, South Africa, Casablanca, We have now a good reputation for stable quality goods, well received by customers at home and abroad. Our company would be guided by the idea of Standing in Domestic Markets, Walking into International Markets. We sincerely hope that we could do business with car manufacturers, auto part buyers and the majority of colleagues both at home and abroad. We expect sincere cooperation and common development!
By Quintina from Croatia - 2017.01.28 18:53
Reasonable price, good attitude of consultation, finally we achieve a win-win situation,a happy cooperation!
By Jill from United Kingdom - 2018.09.16 11:31
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