MIG & TIG
ERNiFeCr-2 is used for gas-tungsten-arc welding of alloys 718, 706 and X-750. The weld metal is age hardenable and has mechanical properties comparable to those of the base metals. The filler metal can be used with both the gas metal arc and gas tungsten arc processes.
Product Detail
Introduction
Welding is the silent art that binds together the modern world. It’s the invisible thread that holds up the structures, pipelines, and components that keep industries running. Amid the world of welding materials, ErNiFeCr-2 emerges as a testament to human ingenuity in materials science and engineering. This article embarks on a comprehensive exploration of ErNiFeCr-2, a nickel-based welding alloy that has earned its place in the spotlight. We’ll uncover the secrets of its chemical composition, the intricacies of its microstructure, its robust mechanical properties, and the myriad applications that rely on its exceptional attributes.
Composition and Microstructure: The Blueprint of Excellence
Understanding the essence of ErNiFeCr-2 begins with a deep dive into its elemental composition and microstructural complexities. This alloy predominantly comprises nickel (Ni) as its foundation, enriched with precise proportions of iron (Fe), chromium (Cr), and other essential elements. The artful blend of these components gives rise to an alloy with remarkable properties.
The Marvel of Microstructure: The microstructure of ErNiFeCr-2 is a captivating realm of interlocking grains, finely dispersed precipitates, and intermetallic phases. These structural intricacies are meticulously crafted through controlled heat treatments, shaping the alloy’s unique characteristics. The microstructure serves as the cornerstone upon which ErNiFeCr-2’s exceptional performance is built.
Mechanical Prowess: Defying Extreme Conditions
ErNiFeCr-2’s mechanical prowess is at the heart of its appeal in welding applications, particularly in environments where materials face extreme temperatures and corrosive substances.
Tensile Strength: The Unyielding Backbone
ErNiFeCr-2 boasts impressive tensile strength, both at room temperature and elevated temperatures. This quality ensures the steadfastness of welded joints even when subjected to the rigors of extreme conditions.
Creep Resistance: Defying Time and Temperature
In high-temperature applications, materials often succumb to creep deformation over time. ErNiFeCr-2, however, stands resolute with exceptional resistance to creep, making it a preferred choice for components in industries such as petrochemical and power generation.
Corrosion Resistance: Battling the Elements
Corrosion can be an unrelenting foe in various industrial settings. ErNiFeCr-2’s outstanding corrosion resistance is a testament to its longevity and reliability, even in highly corrosive conditions. This attribute is paramount in marine and chemical processing applications.
| C | Si | Mn | Cr | P | Ni | Ti | Co | Al | Mo | Fe | Cu | S | B | Nb+Ta |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ≤0.08 | ≤0.35 | ≤0.35 | 17.0-21.0 | ≤0.015 | 50.0-55.0 | 0.65-1.15 | ≤1.0 | 0.20-0.80 | 2.80-3.30 | Rem | ≤0.30 | <0.015 | ≤0.006 | 4.75-5.50 |
| Tensile Strength Mpa(Psi) | Elongation | Density g/cm3 | Melting Point ℃ | Electrical Resistivity μΩ-m |
|---|---|---|---|---|
| 1138(165,000 ) | 25-30% | 8.19 g/cm3 | 1260-1335℃ | 1.3 |
| Process | Diameter | Voltage | Amperage | Amperage | Gas |
|---|---|---|---|---|---|
| GTAW | 0.90mm | 12-15 | 60-90 | 30-40 CFH | 100% Argon |
| GTAW | 1.20mm | 13-16 | 80-110 | 30-40 CFH | 100% Argon |
| GTAW | 1.60mm | 14-18 | 90-130 | 30-40 CFH | 100% Argon |
| GTAW | 2.40mm | 15-20 | 120-175 | 30-40 CFH | 100% Argon |
| GTAW | 3.20mm | 15-20 | 150-220 | 30-40 CFH | 100% Argon |
| GMAW | 0.90mm | 26-29 | 150-190 | 30-50 CFH | 75% Argon + 25% Helium |
| GMAW | 1.20mm | 28-32 | 180-220 | 30-50 CFH | 75% Argon + 25% Helium |
| GMAW | 1.60mm | 29-33 | 200-250 | 30-50 CFH | 75% Argon + 25% Helium |
| SAW | 2.40mm | 29-32 | 300-350 | 30-50 CFH | Suitable Flux may be used |
Welding Wire
Welding Rod
| Form | Diameter | Length, | Packaging |
|---|---|---|---|
| MIG Spools | 0.8mm /1.0mm /1.2mm /1.6mm | - | 33 lbs (15kgs) |
| TIG Cut Lengths | 2.0mm /2.4mm /2.5mm /3.2mm /4.0mm /5.0mm | 915mm- 1000mm | 11 lbs (5kgs) |
| Reels And Coils | 2.0mm /2.4mm /2.5mm /3.2mm /4.0mm /5.0mm | - | 60 lbs (27kgs) |
Introducing our high-quality Inconel 718 Welding Wire, the ultimate solution for your welding needs. Crafted with precision and designed for excellence, this welding wire offers unmatched performance and reliability in the most demanding applications.
Made from premium-grade Inconel 718 alloy, this welding wire exhibits exceptional strength, corrosion resistance, and high-temperature capabilities. Its composition ensures superior weldability and the ability to withstand extreme conditions, making it ideal for aerospace, automotive, oil and gas, and other critical industries.
Our Inconel 718 Welding Wire is meticulously manufactured using advanced techniques, resulting in a consistent and uniform wire with exceptional mechanical properties. It is carefully engineered to provide excellent arc stability, smooth flow, and controlled deposition, ensuring precise and efficient welding operations.
With its excellent resistance to oxidation, pitting, and crevice corrosion, this welding wire is built to endure harsh environments and aggressive chemical surroundings. Its exceptional mechanical properties, including high tensile and fatigue strength, guarantee the durability and longevity of your welded joints.
The Inconel 718 Welding Wire comes in various diameters to cater to different welding requirements, providing versatility and flexibility for diverse applications. Its spool packaging ensures ease of use, handling, and storage, minimizing downtime and maximizing productivity.
Whether you’re working on aerospace components, gas turbine engines, pressure vessels, or any other challenging project, our Inconel 718 Welding Wire is your reliable partner for achieving exceptional weld quality and performance. Trust in its superior characteristics, consistent results, and impeccable craftsmanship to deliver outstanding welding results time and time again.
Choose our Inconel 718 Welding Wire and experience the pinnacle of welding excellence. Unleash your potential and achieve remarkable results with this cutting-edge solution for all your welding needs.
Key applications and industries where this welding electrode finds extensive use:
Aerospace and Aviation Industry:
ErNiFeCr-2 filler metal is commonly employed in the aerospace and aviation sectors for joining nickel-chromium-iron alloys used in critical components of aircraft engines, gas turbine parts, combustion chambers, and exhaust systems. These alloys offer exceptional high-temperature strength and resistance to corrosion, making them ideal for operating in the demanding conditions encountered in aviation applications.
Petrochemical and Chemical Processing:
In the petrochemical and chemical processing industries, ErNiFeCr-2 filler metal plays a crucial role in fabricating components that are exposed to aggressive chemical environments and elevated temperatures. Nickel-chromium-iron alloys, joined using ErNiFeCr-2, are used in reactors, heat exchangers, distillation columns, and other equipment where corrosion resistance and mechanical integrity are paramount.
Nuclear Engineering:
ErNiFeCr-2 filler metal is also extensively used in nuclear engineering due to its compatibility with nickel-chromium-iron alloys used in nuclear reactor components. These alloys exhibit excellent resistance to corrosion and maintain their mechanical properties even under the harsh conditions found in nuclear power plants.
High-Temperature Applications:
ErNiFeCr-2 filler metal is well-suited for high-temperature applications in various industries, including power generation, heat treatment, and metal refining. The welds produced with this filler metal can withstand prolonged exposure to elevated temperatures without significant loss of mechanical strength or corrosion resistance.
Marine and Offshore Applications:
In marine and offshore environments where exposure to seawater and aggressive marine atmospheres is prevalent, ErNiFeCr-2 filler metal is utilized to join nickel-chromium-iron alloys for components such as seawater piping, marine shafts, and offshore drilling equipment.
Specialty Alloys Fabrication:
ErNiFeCr-2 filler metal is suitable for welding specialty nickel-chromium-iron alloys that require precise control over composition and mechanical properties. These alloys are often tailored for specific applications in industries like electronics, aerospace, and chemical processing.
Conclusion:
ErNiFeCr-2 filler metal plays a significant role in welding nickel-chromium-iron alloys, enabling the construction of components with exceptional strength, corrosion resistance, and high-temperature capabilities. Its use contributes to the successful operation of critical components in industries that demand reliability and performance under challenging conditions. Welders must adhere to proper welding procedures, exercise skill, and ensure thorough material knowledge to achieve high-quality welds that meet the stringent requirements of the industries where these materials are employed. With its unique properties and applications, ErNiFeCr-2 filler metal continues to be a valuable resource for the welding community, driving innovation and progress in various technological fields.
