Nickel-carbon Master Alloy,Nickel-carbon Alloy，1

### **Product Introduction: Nickel-Carbon Master Alloy** **Overview** Nickel-Carbon Master Alloy is a specialized metallurgical additive designed for precise carbon control and introduction in various alloy systems. This master alloy serves as an efficient and controlled method for incorporating carbon into nickel-based superalloys, specialty steels, and other metallic materials. The controlled composition ensures accurate carbon content, uniform distribution, and predictable performance in applications requiring specific carbon levels for optimal mechanical properties and microstructural characteristics. --- #### **Chemical Composition (Typical % by Weight)** | Element | Content (%) | Role & Benefit | |---------|-------------|---------------| | **Nickel (Ni)** | Balance | Primary carrier metal ensuring controlled solubility and uniform distribution | | **Carbon (C)** | 8.0 - 12.0 | Key additive for carbide formation and property enhancement | | **Iron (Fe)** | ≤ 0.20 | Controlled residual element | | **Silicon (Si)** | ≤ 0.08 | Controlled impurity element | | **Manganese (Mn)** | ≤ 0.05 | Limited to maintain alloy purity | | **Sulfur (S)** | ≤ 0.008 | Strictly controlled impurity | | **Phosphorus (P)** | ≤ 0.008 | Minimized to prevent detrimental effects | | **Other Elements** | ≤ 0.50 | Total controlled impurities | *Note: Carbon content can be customized based on specific application requirements and target carbon levels in final alloys.* --- #### **Physical & Mechanical Properties** **Physical Properties:** - Density: 8.2 - 8.6 g/cm³ (depending on carbon content) - Melting Range: 1200 - 1400°C (2192 - 2552°F) - Form: Typically supplied as crushed lumps, granules, or customized shapes - Color: Gray metallic appearance with characteristic carbon content - Solubility: Controlled solubility in nickel, iron, and cobalt-based systems **Typical Characteristics:** - High carbon recovery rates (85-95%) - Controlled carbide distribution - Predictable dissolution behavior - Good handling and storage stability - Consistent chemical composition batch-to-batch - Minimal carbon loss during processing --- #### **International Standards and Specifications** While often customized to specific requirements, relevant references include: - **ASTM B160:** Nickel Rod and Bar (reference standard) - **ISO 6208:** Wrought nickel and nickel alloys - **AMS 2280:** Trace Element Control for Nickel Alloy - **Custom Specifications:** Customer-specific technical requirements - **Internal Quality Standards:** Comprehensive quality assurance protocols - **Material Certification:** Full chemical analysis and quality documentation --- #### **Product Applications** **Superalloy Manufacturing:** - Nickel-based superalloy production - Precipitation-hardened alloys - High-temperature structural materials - Aerospace and power generation components **Steel Production:** - High-carbon steel manufacturing - Tool and die steel production - Specialty alloy steels - High-strength structural steels **Cast Iron Production:** - Inoculation applications - Graphite formation control - Cast iron quality improvement - Special cast iron production **Specialty Applications:** - Hard-facing alloys - Wear-resistant materials - Special electrical alloys - Research and development applications --- #### **Key Advantages** 1. **Precise Carbon Control**: Accurate carbon content for consistent metallurgical results 2. **High Recovery Efficiency**: Excellent carbon yield with minimal processing losses (85-95%) 3. **Controlled Carbide Distribution**: Uniform carbide dispersion for predictable properties 4. **Improved Hardness**: Enhanced hardness and wear resistance through carbide formation 5. **Strength Enhancement**: Better strength characteristics through carbon strengthening 6. **Cost-Effective Solution**: Economical compared to alternative carbon addition methods 7. **Reduced Segregation**: Minimized carbon segregation during solidification 8. **Consistent Performance**: Reliable results across different production batches --- **Conclusion** Nickel-Carbon Master Alloy represents a specialized metallurgical solution for precise carbon addition in various alloy systems. Its optimized composition ensures controlled carbon incorporation, predictable performance, and consistent results in manufacturing processes. The master alloy's ability to provide accurate carbon control, enhance mechanical properties, and improve wear resistance makes it invaluable for applications requiring specific carbon levels for optimal performance. Supported by rigorous quality control and manufacturing expertise, Nickel-Carbon Master Alloy enables producers to achieve precise carbon specifications, improved material properties, and enhanced product quality. This master alloy provides engineers and metallurgists with a reliable tool for optimizing material performance in industries where precise carbon control, mechanical property enhancement, and consistent quality are critical factors for success in today's competitive industrial landscape.

Packing of Standard Packing: Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 3455 gallon liquid totes Special package is available on request.