Nickel-titanium Master Alloy,Nickel titanium Alloy，1

### **Product Introduction: Nickel-Titanium Master Alloy** **Overview** Nickel-Titanium Master Alloy is a precision-engineered metallurgical additive specifically designed for controlled titanium introduction in various advanced alloy systems. This master alloy serves as an efficient and reliable method for incorporating titanium into molten metals, particularly in nickel-based superalloys, specialty steels, and other high-performance materials. The optimized composition ensures excellent titanium recovery, uniform distribution, and predictable performance in demanding applications where precise microstructural control is essential. --- #### **Chemical Composition (Typical % by Weight)** | Element | Content (%) | Role & Benefit | |---------|-------------|---------------| | **Nickel (Ni)** | Balance | Primary carrier metal ensuring optimal solubility and homogeneous distribution | | **Titanium (Ti)** | 25.0 - 70.0 | Key alloying element providing precipitation strengthening and grain refinement | | **Iron (Fe)** | ≤ 0.15 | Controlled residual element | | **Aluminum (Al)** | ≤ 0.10 | Minimized to prevent interference with titanium effects | | **Carbon (C)** | ≤ 0.05 | Kept low to prevent unwanted carbide formation | | **Silicon (Si)** | ≤ 0.08 | Controlled impurity element | | **Manganese (Mn)** | ≤ 0.05 | Limited to maintain alloy purity | | **Sulfur (S)** | ≤ 0.008 | Strictly controlled to prevent hot cracking | | **Other Elements** | ≤ 0.50 | Total controlled impurities | *Note: Titanium content can be customized from 25% to 70% based on specific application requirements and melting conditions.* --- #### **Physical & Mechanical Properties** **Physical Properties:** - Density: 6.5 - 7.5 g/cm³ (depending on titanium content) - Melting Range: 1200 - 1400°C (2192 - 2552°F) - Form: Typically supplied as crushed lumps, granules, or customized shapes - Color: Silver-gray metallic appearance - Solubility: Excellent solubility in nickel, cobalt, and iron-based systems **Typical Characteristics:** - High titanium 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 superalloy production for aerospace applications - Gas turbine engine components - High-temperature structural alloys - Marine and industrial turbine materials **Titanium Alloy Production:** - Titanium alloy modification and refinement - Aerospace titanium components - Biomedical titanium alloys - Chemical processing titanium equipment **Specialty Steel Production:** - High-strength low-alloy (HSLA) steels - Stainless steel manufacturing - Tool and die steels - Advanced structural steels **Emerging Applications:** - Additive manufacturing powder production - Shape memory alloy development - Hydrogen storage materials - Advanced electronic materials --- #### **Key Advantages** 1. **Precise Composition Control**: Accurate titanium content for consistent metallurgical results 2. **High Recovery Efficiency**: Excellent titanium yield with minimal processing losses 3. **Uniform Distribution**: Ensures homogeneous titanium dispersion in final alloys 4. **Grain Refinement**: Significant improvement in mechanical properties through microstructure control 5. **Precipitation Strengthening**: Enhanced strength through controlled precipitate formation 6. **Deoxidizing Capability**: Effective oxygen removal during melting processes 7. **Cost-Effective Alloying**: Economical compared to pure titanium metal addition 8. **Reduced Segregation**: Minimized titanium segregation during solidification --- **Conclusion** Nickel-Titanium Master Alloy represents a sophisticated metallurgical tool for precision alloying in advanced materials manufacturing. Its optimized composition ensures efficient titanium incorporation, high recovery rates, and consistent performance across various demanding applications. The master alloy's ability to enhance mechanical properties, refine microstructure, and improve high-temperature performance makes it invaluable for applications ranging from aerospace superalloys to advanced structural materials. Supported by rigorous quality control and manufacturing consistency, Nickel-Titanium 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 high-value applications where precision, reliability, and consistent quality are paramount 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 3441 gallon liquid totes Special package is available on request.