XASR Alloy Material Technology Group focuses on R&D and manufacturing high-strength and high-conductivity copper alloy materials and products, medium and high voltage electrical contact materials and products, high-performance metal chromium powder, CT and DR tube components and other key basic materials and components.
With a successful IPO on April 30, 2021, XASR plans to raise 800 million yuan for the industrialization project with an annual output of 80,000 tons of copper-iron and chromium-zirconium-copper alloy materials.
XASR takes the preparation technology of copper-based special materials as the core, starting from the business of medium and high voltage electrical contact materials and products, focusing on the technical application of high-strength and high-conductivity copper alloy materials and products, and developing high-performance metal chromium powder, CT and DR tube Core technologies such as components and copper-iron alloy materials.
Medium and high voltage electrical contact materials and products refer to materials that are responsible for making and breaking circuits and load currents in medium and high voltage switchgear, as well as products produced using this material. The development has become the core business of XASR’s steady growth. According to the statistics of the China Electrical Equipment Industry Association, the company’s copper-chromium contact market share ranked first in China in 2019, and its customers cover world-renowned electrical equipment manufacturers such as Siemens, ABB, Eaton, Schneider, and Xidian Group, Xuguang Electronics, etc. Major electrical equipment manufacturer in China.
High-strength and high-conductivity alloy materials and products refer to copper alloy materials with excellent properties such as strength and conductivity, and products produced using this material. They are the rapidly growing core business of XASR. The company focuses on a new generation of high-strength and high-conductivity copper alloy materials and The R&D and production of products are mainly used in rail transit, consumer electronics and aerospace. Customers include large domestic and foreign companies such as General Electric, Westinghouse Brake, CRRC, Alstom, Skoda, Bombardier, and Jinxi Industrial Group.
1. High-strength and high-conductivity copper alloy materials and products
High-strength and high-conductivity copper alloy is a copper alloy material with excellent properties in terms of strength and conductivity. XASR has achieved technological breakthroughs and industrialization of high-strength and high-conductivity copper alloys. It produces and sells end rings and bar products for traction motor rotors, and casting Ingot materials, used in rail transit, consumer electronics and aerospace fields, have important strategic significance to the national economy.
2. Medium and high voltage electrical contact materials and products
Medium and high voltage electrical contact materials are the key materials of electrical switchgear. They play the role of circuit breaking and withstand voltage. Their performance determines the breaking capacity and contact reliability of electrical switches. The copper chromium (CuCr) and copper tungsten (CuW) materials developed and produced by XASR can be widely used in vacuum circuit breakers, sulfur hexafluoride circuit breakers, oil-immersed circuit breakers, gas insulated metal-enclosed switchgear, grounding switches, loads Switches, reclosers, high-voltage contactors and other electrical equipment cover power supply engineering, power transmission and distribution networks, rail transit and other fields. According to statistics from China Electrical Equipment Industry Association, XASR’s market share of copper-chromium contacts in 2019 ranked first in China.
3. High-performance metal chromium powder
Chromium has the characteristics of high melting point, high hardness, strong corrosion resistance, and metallic luster, and is widely used in industrial production. High-purity, low-oxygen, low-nitrogen, low-acid insoluble chromium powder, vacuum-grade degassed chromium and other chromium metal materials are high-performance metal materials with complex preparation processes, technical difficulties, and high-end application scenarios, including high-strength and high-conductivity copper alloy materials and products, Medium and high voltage electrical contact materials and products, targets, high temperature alloys, 3D printing, etc.
4. CT and DR tube components
CT and DR tubes are X-ray emission sources in medical imaging equipment, which directly affect the imaging quality and service life. CT and DR tube components include tube and shell components, rotor components, bearing sleeves, cathode parts, etc.