Welding Wire
Product name:ERNiCrMo-14
Brand Name：OCEAN WELDING
Product Overview
ERNiCrMo-14 is a high performance nickel-based alloy welding wire that complies with several international standards, including AWS A5.14, UNS N06686 and ASME II SFA-5.14. The alloy is widely used in gas metal arc welding (GMAW) and gas tungsten arc welding (GTAW), and is particularly suitable for welding materials of similar composition, such as UNS N06686, and can also be used as a corrosion resistant overlay on carbon steel and low alloy steel.
Product Features
- Excellent corrosion resistance: ERNiCrMo-14 welding wire has excellent tolerance to various corrosive media such as acids, alkalis, and salts, especially in complex environments containing chloride ions and sulfate ions. It can effectively resist pitting, crevice corrosion, and stress corrosion cracking, ensuring the long-term stable operation of the welded structure under harsh working conditions.
- Good high temperature performance: In high temperature environments, ERNiCrMo-14 welding can maintain high strength and stability, withstand high temperature creep and thermal fatigue, and is suitable for welding parts under high temperature working conditions to ensure the reliable performance of equipment in high temperature environments.
- Excellent welding performance: The welding process has good performance, the arc is stable during welding, the spatter is small, the deposited metal is beautifully formed, and the bonding force with the parent material is strong. ERNiCrMo-14 wire can effectively ensure the quality and performance of the welded joint, reduce welding defects, and improve welding efficiency.
Why Choose Us?
- Rich industry experience: We have many years of production experience in the industry, accumulated rich technical and management experience, and can provide you with better products and services.
- Technological innovation: We focus on technological innovation, continuously develop new products and improve production processes to meet the needs of the market and customers and maintain our leading position in the industry.
- Cost control: Our factory effectively controls production costs by optimizing production processes, improving production efficiency, and reducing raw material waste, so that we can provide you with more competitive prices.
Application Areas
Marine engineering
In marine engineering fields such as shipbuilding and offshore platform construction, it can resist the corrosion of seawater and ensure the safety and durability of marine structures.
Oil and gas industry
Suitable for welding of petrochemical pipelines, oil refining equipment, natural gas processing facilities, etc., meeting the requirements of use in high temperature, high pressure and high corrosion environments
Environmental protection field
ERNiCrMo-14 welding wire can be used for welding of environmental protection equipment such as waste incineration equipment, desulfurization and denitrification equipment, etc. It can resist high temperature corrosion and chemical corrosion, and help the stable development of environmental protection.
Chemical composition
|
Item |
Ni |
C |
Mn |
Fe |
p |
S |
AI |
|
AWS Standard |
Bal |
0.01max |
1.0max |
5.0max |
0.02max |
0.02max |
0.5max |
|
Item |
Cu |
Si |
Ti |
Cr |
Mo |
W |
Other |
|
AWS Standard |
0.5max |
0.08max |
0.25max |
19.0-23.0 |
15.0-17.0 |
3.0-4.4 |
0.50max |
Mechanical properties
|
Mechanical properties |
Yield strength MPa |
Tensile strength MPa |
Elongation % |
|
AWS Standard |
250 - 450MPa |
600 - 800MPa |
30% - 50% |
Precautions for use
1. Cleaning impurities on the weld surface: Before welding, be sure to use acetone, alcohol and other organic solvents to carefully wipe the weld surface to remove oil stains, and then use wire brushes, grinding wheels and other tools to fully polish, thoroughly remove rust and scale, avoid pores and slag inclusions, and ensure welding quality.
2. Interlayer temperature control: When performing multi-layer and multi-pass welding, an infrared thermometer is required to monitor the interlayer temperature in real time, and strictly keep the ERNiCrMo-14 welding wire at 100-150℃. Too high a temperature can easily cause the weld structure to be coarse, the strength and toughness to be reduced, and the risk of thermal cracks to be increased; too low a temperature will cause the weld to cool too quickly, produce a hardened structure, reduce plasticity and toughness, and even cause cold cracks.
3. Cleaning the weld after welding: As soon as the welding work is completed, use a wire brush to preliminarily clean the slag and spatter on the weld surface. For the firmly attached parts, use an angle grinder for fine grinding to prevent slag corrosion and stress concentration caused by spatter.
FAQ
What are the performance characteristics of ERNiCrMo-14 welding wire?
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-
ERNiCrMo-14 welding wire has high creep strength, high resistance to corrosion, fatigue and erosion, high toughness and excellent machinability and weldability.
What base materials are suitable for welding with ERNiCrMo-14 wire?
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It is suitable for welding duplex stainless steel, super duplex stainless steel, super austenitic stainless steel, INCONEL C-276, 626, 625, 686 alloys and nickel alloys such as UNS N06059 and N06022 nickel alloys. It can also be used for surfacing on the surface of some steel grades.
In which welding positions can it be used?
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ERNiCrMo-14 welding wire can be used for welding in positions such as flat welding, horizontal welding, overhead welding, vertical downward welding, and vertical upward welding.
How to choose welding current and voltage?
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ERNiCrMo-14 welding wire generally adopts direct current reverse connection (DC-). The specific current and voltage values should be adjusted according to the specific requirements of the welding process and the thickness of the material. For example, when welding thin plates, the current may be 100-150A and the voltage may be 18-22V; when welding thick plates, the current may be 200-300A and the voltage may be 22-28V.
Can the welding still be used if it is rusted?
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After the welding wire is rusted, the clamping wheel of the wire feeder will slip during welding, affecting normal wire feeding, and the rusted part may block the conductive nozzle, and also make the weld poorly formed and have debris on the surface. Therefore, it is not recommended to use rusted welding wire and it should be replaced in time.
How To Order
| Type | ERNiCrMo-14 | ERNiCrMo-14 | ERNiCrMo-14 |
|---|---|---|---|
| Material | The main component is Ni, and Cr, Mo, etc. | The main component is Ni, and Cr, Mo, etc. | The main component is Ni, and Cr, Mo, etc. |
| Welding | MIG | TIG | SAW |
| Size | 0.8mm,1.2mm,1.6mm, etc | 1000mm,914mm,etc | 1.0mm,1.2mm,1.6mm, etc |
| Tolerance | (-0.04/-0.01)mm | (-0.04/-0.01)mm | (-0.04/-0.01)mm |
| Processing | VIM+ESR | VIM+ESR | VIM+ESR |
| Packaging | 5 kg/box, trays 10 kg - 20 kg | 5 kg/box, trays 10 kg - 20 kg | 5 kg/box, trays 10 kg - 20 kg |
| M.O.Q | 1 ton | 1 ton | 1 ton |
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