| Customization: | Available |
|---|---|
| Type: | Rolling Wire |
| Material: | Nickel / Nickel Alloy |
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ERNiCrCo-4 Product Description: Elevate your welding projects with our expertly crafted ERNiCrCo-4, a precision-engineered solution tailored for demanding aerospace and marine applications. This product embodies the perfect synergy of strength, durability, and resistance, ensuring your projects achieve an exceptional level of excellence.
Material Type: Nickel-Chromium-Cobalt-Molybdenum Superalloy: Discover the remarkable resilience and superior performance of our Nickel-Chromium-Cobalt-Molybdenum superalloy. This material is meticulously designed to offer outstanding resistance in even the most challenging environments.
AWS Specification: AWS A5.14: Our product adheres to the stringent AWS A5.14 specification, ensuring you receive top-notch quality and reliability, aligning with industry standards for unparalleled performance.
Key Characteristics: Our product boasts a range of distinguished features, each contributing to its unmatched reliability and efficiency. From chemical composition to mechanical strength, explore the key characteristics that set our welding wire apart.
1. Chemical Composition (Typical): Our welding wire is crafted with a precise chemical composition, ensuring optimal performance and reliability in a variety of demanding applications.
Nickel (Ni): Base element (≥50%): As the foundational element, Nickel ensures the superior strength and durability of our alloy, forming the backbone of this exceptional superalloy.
Chromium (Cr): 20-23% (enhances oxidation resistance): Chromium enhances the alloy's ability to resist oxidation, ensuring longevity and reliability in high-temperature applications.
Cobalt (Co): 10-15% (improves high-temperature stability): Cobalt plays a crucial role in enhancing high-temperature stability, ensuring the alloy performs exceptionally well in extreme conditions.
Molybdenum (Mo): 8-10% (resists localized corrosion): Molybdenum is key to resisting localized corrosion, providing robust protection in aggressive environments, such as chemical processing and marine settings.
Iron (Fe): ≤5%: Iron's controlled presence ensures the integrity and performance of the alloy, maintaining its superior characteristics across various applications.
Resists pitting, crevice corrosion, and stress corrosion cracking (SCC) in acidic, alkaline, and chloride-rich environments (e.g., marine, chemical processing): This superalloy offers exceptional resistance against various forms of corrosion, making it ideal for marine, chemical processing, and other demanding environments.
Mechanical Strength: Experience unmatched mechanical strength with our alloy, built to withstand the rigors of high-stress applications and provide long-lasting performance.
High tensile strength (≥750 MPa) and creep resistance under prolonged high-temperature stress: Our alloy guarantees high tensile strength and exceptional creep resistance, ensuring reliability under prolonged stress and high temperatures.
Weldability: Exceptional weldability lies at the core of our product, making it a preferred choice for a wide range of welding processes and applications.
Compatible with GTAW (TIG), GMAW (MIG), and SMAW processes: Our product is designed for seamless integration with GTAW (TIG), GMAW (MIG), and SMAW, offering versatility across different welding techniques.
Minimal post-weld cracking due to low carbon content: With a low carbon content, our product minimizes post-weld cracking, ensuring a smooth welding experience and high-quality results.
Product Forms & Specifications: Explore the versatile forms and specifications of our product, each crafted to suit a variety of applications and preferences.
Available Forms: Available in diverse forms, our product caters to a wide range of applications, providing the flexibility needed for different project requirements.
Welding consumables: Wire (0.8-4.0 mm diameter), electrodes: Choose from our range of welding consumables, including wires and electrodes, tailored to meet your specific project needs.
Mill products: Round bars, sheets, plates, coils: Our mill products, available in various forms such as round bars, sheets, plates, and coils, offer versatility for different industrial applications.
Standards: ASTM B574, AMS 5826 (if applicable): Our products are manufactured in compliance with ASTM B574 and AMS 5826 standards, ensuring industry-recognized quality and performance.
Packaging: Sealed moisture-proof packaging for welding wires; standard crating for bulk materials: Our attention to detail extends to packaging, with sealed moisture-proof options for welding wires and robust crating for bulk materials, preserving quality and integrity.
Applications: From aerospace to chemical processing, our alloy is engineered to excel across a multitude of industries, providing reliability and performance in every application.
Aerospace: Combustion chambers, turbine blades, exhaust systems: In aerospace, our alloy supports the creation of integral components like combustion chambers, turbine blades, and exhaust systems, where precision and strength are paramount.
Energy: *** core components, heat exchangers: Serving the energy sector, our alloy is ideal for *** components and heat exchangers, offering stability and reliability in energy production.
Oil & Gas: Downhole tools, valves, and piping in sour gas environments: In the oil and gas industry, our alloy is perfectly suited for challenging environments, providing durable solutions for downhole tools, valves, and piping.
Chemical Processing: Reactors, scrubbers, and piping for sulfuric acid, hydrochloric acid, and seawater: In chemical processing, our alloy offers exceptional resistance and performance, ideal for use in reactors, scrubbers, and piping systems.
Processing & Fabrication: Our alloy is engineered for efficiency in processing and fabrication, supporting precise machining and heat treatment processes.
Machining: Use carbide tools with low cutting speeds and ample coolant: For optimal results, machining involves the use of carbide tools, low cutting speeds, and sufficient coolant, ensuring smooth and efficient fabrication.
Heat Treatment: Solution annealing at 1120-1175°C followed by rapid quenching: Our heat treatment process includes solution annealing and rapid quenching, enhancing the alloy's properties and performance.
Welding Notes: Detailed welding notes guide you through achieving superior results with our alloy, ensuring consistent performance and quality.
Preheat unnecessary for thin sections: For thin sections, the absence of preheating simplifies the welding process without compromising quality.
Post-weld heat treatment (PWHT) optional for critical applications: While post-weld heat treatment is optional, it can be beneficial for critical applications, providing additional assurance of quality and performance.
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Notes: Important additional notes offer insights into the specifics of our alloy, helping you make informed decisions for your projects.
1. Cobalt (Co) Role: Cobalt enhances high-temperature strength and reduces thermal expansion, making ERNiCrCo-4 suitable for ultra-high-temperature environments: Cobalt's unique properties ensure our alloy performs exceptionally well in ultra-high-temperature settings, offering extended strength and reduced thermal expansion.
2. Verification Required: Confirm exact composition and certification (e.g., EN, UNS, or proprietary grades) with suppliers: Verification ensures you receive the precise composition and certification, maintaining the integrity and performance of our alloy.
3. Alternatives: If unavailable, ERNiCrMo-4 (AWS A5.14 ERNiCrMo-4) or Inconel 617 (Ni-Cr-Co-Mo) may serve as substitutes: Explore alternative options like ERNiCrMo-4 or Inconel 617, which offer similar benefits and performance characteristics, ensuring your project's success.
| AWS A5.4 | ERNi-1 | ERNiCu-7 | ERNiCr-3 | ERNiCrFe-5 | ERNiCrMo-3 | ERNiCrMo-4 | ERNiCrMo-7 |
| TS(N/mm2) | 460 | 541 | 671 | 560 | 790 | 729 | 780 |
| EL(%) | 30 | 39 | 39 | 30 | 43 | 33 | 35 |
| C | 0.02 | 0.02 | 0.03 | 0.03 | 0.0037 | 0.002 | 0.05 |
| Mn | 0.3 | 1.7 | 3.05 | 1 | 0.03 | 0.12 | 0.6 |
| Si | 0.16 | 0.44 | 0.37 | 0.04 | 0.029 | 0.07 | 0.02 |
| P | 0.0012 | 0.007 | / | 0.004 | 0.003 | 0.003 | 0.003 |
| Ti | 2.3 | / | 0.01 | / | 0.088 | / | / |
| S | 0.005 | 0.008 | / | 0.002 | 0.001 | 0.0015 | |
| Cr | / | / | 19.86 | 15.7 | 21.95 | 15.9 | 16.7 |
| Ni | 96.5 | 65.68 | 72.8 | 75.06 | 64.65 | REM | REM |
| Cu | / | REM | 0.06 | 0.03 | 0.009 | 0.008 | / |
| Mo | / | / | / | 0.03 | 9.04 | 15.9 | 15.8 |
| Nb | / | / | 2.4 | 2.3 | 3.61 | / | / |
| V | / | / | / | / | / | 0.01 | / |
| Fe | / | 0.7 | 0.23 | 7.9 | 0.19 | 4.12 | 2.2 |
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