| Customization: | Available |
|---|---|
| Type: | Rolling Wire |
| Material: | Nickel / Nickel Alloy |
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ERNiCrCo-4 Product Description: Introducing a superb solution for high-temperature applications, our ERNiCrCo-4 is crafted from a top-tier Nickel-Chromium-Cobalt-Molybdenum Superalloy, embodying unparalleled durability and resistance for your most demanding needs.
Material Type: Experience the strength and resilience of our Nickel-Chromium-Cobalt-Molybdenum Superalloy, where innovation meets performance.
AWS Specification: Tied to the prestigious AWS A5.14 standard, our product ensures consistency and reliability in every application.
Key Characteristics: Discover the defining features that set our material apart, designed to exceed expectations in every facet.
1. Chemical Composition (Typical): Our meticulous formulation promises optimal performance with a balance of essential elements.
Nickel (Ni): As the base element, Nickel constitutes ≥50%, providing the cornerstone for structural integrity and performance.
Chromium (Cr): With a composition of 20-23%, Chromium significantly enhances oxidation resistance, vital for longevity and durability.
Cobalt (Co): Cobalt contributes 10-15%, crucial for maintaining high-temperature stability, ensuring performance under extreme conditions.
Molybdenum (Mo): At 8-10%, Molybdenum is integral for resisting localized corrosion, offering peace of mind in harsh environments.
Iron (Fe): Present at ≤5%, Iron complements the alloy's robustness without compromising its superior qualities.
Resists pitting, crevice corrosion, and stress corrosion cracking (SCC) in acidic, alkaline, and chloride-rich environments: Perfect for marine and chemical processing applications.
Mechanical Strength: Unmatched tensile strength (≥750 MPa) and exceptional creep resistance ensure reliability even under sustained high-temperature stress.
High tensile strength (≥750 MPa) and creep resistance under prolonged high-temperature stress: Tailor-made for rigorous environments.
Weldability: Advanced compatibility with GTAW (TIG), GMAW (MIG), and SMAW processes offers flexibility for varied welding techniques.
Compatible with GTAW (TIG), GMAW (MIG), and SMAW processes: Ensures seamless welding adaptability for diverse requirements.
Minimal post-weld cracking due to low carbon content: Facilitates a smooth and efficient welding process, minimizing post-weld issues.
Product Forms & Specifications: Versatility at its finest, available in a range of forms to meet your exacting specifications.
Available Forms: Our offerings include a wide selection of configurations, ensuring a perfect fit for all your requirements.
Welding consumables: Wire (0.8-4.0 mm diameter), electrodes: Precision-engineered to deliver impeccable performance in every weld.
Mill products: Round bars, sheets, plates, coils: Comprehensive selection ensuring that you have the right product for every task.
Standards: ASTM B574, AMS 5826 (if applicable): Our commitment to quality is underscored by adherence to these esteemed standards.
Packaging: Sealed moisture-proof packaging for welding wires; standard crating for bulk materials: Ensuring optimal product integrity and ease of handling.
Applications: Discover the diverse applications of this remarkable alloy across various industries.
Aerospace: Combustion chambers, turbine blades, exhaust systems: Essential components empowered by our alloy's unmatched capabilities.
Energy: *** core components, heat exchangers: Reliable solutions for the most critical energy segments.
Oil & Gas: Downhole tools, valves, and piping in sour gas environments: Ensuring safety and efficiency in the toughest conditions.
Chemical Processing: Reactors, scrubbers, and piping for sulfuric acid, hydrochloric acid, and seawater: Trusted in harsh chemical environments for robust performance.
Processing & Fabrication: Tailored guidance and techniques to optimize your processing and fabrication endeavors.
Machining: Use carbide tools with low cutting speeds and ample coolant: Precision machining advice to achieve superior results with our alloy.
Heat Treatment: Solution annealing at 1120-1175°C followed by rapid quenching: Ensures maximum strength and resilience through precise thermal conditioning.
Welding Notes: Critical insights for achieving optimal welds with our specialized alloy.
Preheat unnecessary for thin sections: Streamlining your welding operations without the need for additional preheating.
Post-weld heat treatment (PWHT) optional for critical applications: Offering flexibility and enhanced performance where it matters most.
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Notes: Important considerations to enhance your understanding and application of our alloy.
1. Cobalt (Co) Role: Cobalt enhances high-temperature strength and reduces thermal expansion, making ERNiCrCo-4 suitable for ultra-high-temperature environments: Cobalt's pivotal role ensures supreme performance in extreme conditions.
2. Verification Required: Confirm exact composition and certification (e.g., EN, UNS, or proprietary grades) with suppliers: Guarantee the integrity and authenticity of your materials by verifying specifications.
3. Alternatives: If unavailable, ERNiCrMo-4 (AWS A5.14 ERNiCrMo-4) or Inconel 617 (Ni-Cr-Co-Mo) may serve as substitutes: Flexibility in sourcing alternate materials without compromising on quality.
| 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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