Nickel-molybdenum Master Alloy,Nickel molybdenum Alloy，1

### **Product Introduction: Nickel-Molybdenum Master Alloy** **Overview** Nickel-Molybdenum Master Alloy is a precision-engineered metallurgical additive specifically designed for controlled molybdenum introduction in various high-performance alloy systems. This master alloy serves as an efficient and reliable method for incorporating molybdenum into molten metals, particularly in nickel-based superalloys, corrosion-resistant alloys, and specialty steels. The optimized composition ensures excellent molybdenum recovery, uniform distribution, and enhanced performance in applications requiring superior corrosion resistance, high-temperature strength, and specific mechanical properties. --- #### **Chemical Composition (Typical % by Weight)** | Element | Content (%) | Role & Benefit | |---------|-------------|---------------| | **Nickel (Ni)** | Balance | Primary carrier metal ensuring optimal solubility and homogeneous distribution | | **Molybdenum (Mo)** | 60.0 - 70.0 | Key alloying element providing corrosion resistance and solid solution strengthening | | **Iron (Fe)** | ≤ 0.15 | Controlled residual element | | **Cobalt (Co)** | ≤ 0.10 | Minimized to prevent interference with molybdenum effects | | **Chromium (Cr)** | ≤ 0.08 | Controlled impurity element | | **Carbon (C)** | ≤ 0.05 | Kept low to prevent unwanted carbide formation | | **Silicon (Si)** | ≤ 0.08 | Controlled impurity | | **Tungsten (W)** | ≤ 0.05 | Limited to maintain alloy purity | | **Other Elements** | ≤ 0.50 | Total controlled impurities | *Note: Molybdenum content can be customized from 60% to 70% based on specific application requirements and melting conditions.* --- #### **Physical & Mechanical Properties** **Physical Properties:** - Density: 9.2 - 9.8 g/cm³ (depending on molybdenum content) - Melting Range: 1300 - 1450°C (2372 - 2642°F) - Form: Typically supplied as crushed lumps, granules, or customized shapes - Color: Silver-gray metallic appearance with characteristic high density - Solubility: Excellent solubility in nickel, cobalt, and iron-based systems **Typical Characteristics:** - High molybdenum recovery rates (90-97%) - Excellent microstructural homogeneity - Predictable dissolution kinetics - Good handling and storage stability - Consistent chemical composition batch-to-batch - Low oxygen and nitrogen content --- #### **International Standards and Specifications** While often manufactured to customer-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 traceability and quality documentation --- #### **Product Applications** **Superalloy Manufacturing:** - Nickel-based superalloys (e.g., Hastelloy, Inconel series) - Gas turbine engine components - Aerospace and marine turbine materials - High-temperature structural alloys **Corrosion-Resistant Alloys:** - Chemical processing equipment alloys - Marine and offshore applications - Nuclear reactor components - Pharmaceutical and food processing equipment **Specialty Steel Production:** - Tool and die steels - High-speed steels - Stainless steel enhancements - Advanced structural steels **Emerging Applications:** - Additive manufacturing powder production - Thermal spray coating materials - Electronic and semiconductor components - Advanced energy systems --- #### **Key Advantages** 1. **Precise Molybdenum Control**: Accurate molybdenum content for consistent metallurgical results 2. **High Recovery Efficiency**: Excellent molybdenum yield with minimal processing losses (90-97%) 3. **Superior Corrosion Resistance**: Enhanced performance in acidic and chloride environments 4. **Solid Solution Strengthening**: Improved high-temperature strength and creep resistance 5. **Excellent Microstructural Control**: Optimized phase distribution and grain structure 6. **Cost-Effective Alloying**: Economical compared to pure molybdenum metal addition 7. **Reduced Segregation**: Minimized molybdenum segregation during solidification 8. **Consistent Quality**: Reliable performance across production batches --- **Conclusion** Nickel-Molybdenum Master Alloy represents a sophisticated metallurgical solution for precision molybdenum addition in high-performance alloy systems. Its optimized composition ensures efficient molybdenum incorporation, high recovery rates, and consistent performance across various demanding applications. The master alloy's ability to enhance corrosion resistance, improve high-temperature strength, and provide excellent microstructural control makes it invaluable for applications ranging from chemical processing equipment to aerospace superalloys and advanced tooling materials. Supported by rigorous quality control and manufacturing excellence, Nickel-Molybdenum Master Alloy enables the development of next-generation materials that meet the increasingly demanding requirements of modern technology industries. This master alloy provides engineers and metallurgists with reliable solutions for advanced material design, performance optimization, and manufacturing efficiency in applications where corrosion resistance, high-temperature capability, and consistent quality are critical for success in competitive industrial markets.

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 3447 gallon liquid totes Special package is available on request.