Copper-Lanthanum Master Alloy Boosts High-Temp Strength & Electrical Conductivity

A high-performance comprehensive modifier for copper alloys. This product is an ideal additive for enhancing the overall performance of copper and copper alloys. Through precise addition of lanthanum (La), it can significantly improve the microstructure, mechanical properties, and physical properties of copper alloys.

Application Fields

1.Electrical and Electronics Industry (e.g., lead frames, connectors, electrical contact materials).

2.High-end Equipment Manufacturing (e.g., diamond tool additives, special profiles).

3.Transportation Sector (e.g., high-reliability cables, conductive components for rail transit, wear-resistant mechanical parts).

Properties (Theoretical)

Health and Safety Information

Packaging Specifications

Standard Packaging: 50 kg sealed iron drum packaging.

Custom Packaging: Available according to customer requirements.

About Copper-Lanthanum Master Alloy

1.Exceptional Microstructural Optimization: Significantly refines alloy grains; forms stable compounds with impurities such as oxygen, silicon, and iron, deeply purifying copper melt.

2.Comprehensive Performance Enhancement: Simultaneously improves alloy strength, hardness, plasticity, and toughness, enhances stress corrosion resistance; significantly boosts overall performance while maintaining excellent electrical and thermal conductivity.

3.Authoritative Quality Assurance: As the principal drafting unit of the national standard GB/T 39233-2020, ensuring uniform product composition and stable batch production.

        Shanghai Sheeny Metal Materials Co., Ltd. (hereinafter referred to as "Eternal-Element") was established in 2015. The parent group was originally a professional rare earth smelting and separation enterprise. With decades of experience in rare earth purification (the plant is located in Longnan) and other high-purity product purification facilities in Guangzhou and Foshan, Guangdong, Eternal-Element has developed into a comprehensive enterprise integrating R&D, production and service. The company's advantages include: high-purity product purification technology, multi-element co-precipitation technology, and customized small product production. Currently, the high-purity elements produced by the company are widely used in various industries including laser crystals, scintillation crystals, magneto-optical crystals, transparent ceramics, functional ceramics, luminescent materials, tracers, contrast agents, and semiconductors. 

     In today's rapidly developing global technology sector, various high-purity elements, alloys, compounds, and targets will serve as driving forces and essential materials for technological advancement. Eternal-Element is confident in becoming a high-end raw material supplier in the global market in the future. Meanwhile, Eternal-Element closely follows scientific application research and maintains extensive in-depth cooperation and exchanges with various institutes under the Chinese Academy of Sciences, domestic and foreign universities, and enterprises, helping customers customize and match materials for different applications.