CTIA’s TZM Alloy Disc

1. What's TZM Alloy Disc?
TZM Alloy Disc (Titanium Zirconium Molybdenum Alloy Disc) is high-performance molybdenum-based alloy material manufactured from high-purity molybdenum raw materials (Mo≥99.95%) through powder metallurgy process. It uses molybdenum (Mo) as the matrix and incorporates titanium (Ti: 0.40%–0.55%), zirconium (Zr: 0.06%–0.12%), and carbon (C: 0.01%–0.04%) to form TiC and ZrC dispersion-strengthened phases, effectively improving high-temperature strength, creep resistance, thermal stability, and dimensional accuracy for precision functional components operating under vacuum, high-temperature, and thermal cycling conditions.

2. Features of CTIA’s TZM Alloy Disc
(1) Stable high-temperature performance: Melting point of approximately 2620°C, with room-temperature tensile strength of 600–900MPa and excellent mechanical properties at elevated temperatures.
(2) Strong thermal cycling resistance: Low coefficient of thermal expansion of approximately 5.5–5.9×10⁻⁶/K, reducing thermal stress during repeated heating and cooling cycles.
(3) High dimensional accuracy: Uniform microstructure with excellent flatness and dimensional stability after hot working and precision machining.
(4) Reliable long-term service performance: TiC and ZrC strengthening phases effectively inhibit grain growth and high-temperature deformation, improving service life.
(5) Good machinability: Supports turning, grinding, lapping, drilling, and precision machining, with customized specifications available.

3. Applications of CTIA’s TZM Alloy Disc
CTIA’s TZM alloy disc is used in: (1) thermal field components for vacuum high-temperature furnaces; (2) structural components for semiconductor thermal processing equipment; (3) components for single crystal silicon and sapphire crystal growth equipment; (4) high-temperature load-bearing discs, heat shields, and support plates; (5) vacuum coating equipment and high-temperature electrode assemblies; (6) high-temperature precision components for electronics, aerospace, and other advanced industries.

4. Specifications of CTIA’s TZM Alloy Disc
Diameter: 10–500mm, customizable
Thickness: 0.5–50mm, customizable
Density: 10.15–10.22g/cm³
Material Condition: Sintered, rolled or machined
Surface Finish: Ground or polished

With nearly 30 years of experience in molybdenum and molybdenum alloy manufacturing, CTIA produces TZM alloy discs through mature powder metallurgy, and hot working technologies. Process optimization ensures uniform microstructure, stable performance, and precise dimensional control. CTIA supplies TZM plates, sheets, blocks, rods, strips, tubes, and customized components, delivering integrated TZM solutions for advanced applications requiring high-temperature resistance, high-load capability, and long service life.

For any inquiry, please contact molybdenum and molybdenum alloy manufacturer: CTIA GROUP

Email: sales@chinatungsten.com

Tel: 0086 592 5129696 / 0086 592 5129595

Website: www.molybdenum.com.cn

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