Item No :
Spherical tantalum-tungsten-hafnium zirconium alloy powder 15-53μmOrder(MOQ) :
1 KgProduct Origin :
Foshan City, Guangdong ProvinceLead Time :
3-7 days for spot goods; customized delivery time negotiated by both parties.Spherical tantalum-tungsten-hafnium zirconium alloy powder
I. Characteristics
1. Ultra-high melting point and thermal stability: The melting point of tantalum, tungsten, hafnium and zirconium alloy powder is as high as over 3200℃, significantly higher than that of the vast majority of metals and alloy materials.
2. Excellent mechanical properties: At room temperature, the material prepared from this alloy powder exhibits powerful mechanical properties, with tensile strength reaching 1800-2200 mpa and hardness (HV) exceeding 500, far surpassing that of ordinary refractory alloys.
3. Excellent corrosion resistance: Tantalum, tungsten, hafnium and zirconium alloys exhibit extremely strong resistance to a variety of highly corrosive media.
4. Outstanding radiation resistance: Under the strong neutron irradiation environment of nuclear reactors, tantalum-tungsten-hafnium-zirconium alloys exhibit excellent stability.
Ii. Application Fields
1. Aerospace field: In rocket engines, it is used to manufacture key components such as combustion chambers and nozzle throat linings. It can also be used as a thermal protection material for the leading edge, wingtips and other parts of aircraft.
2. Nuclear industry field: Fuel cladding, control rods and core structural components applied to fourth-generation nuclear reactors. In the storage and processing equipment of nuclear waste, this alloy can be used to manufacture corrosion-resistant containers and shielding materials.
3. In the field of electronic information: It serves as a high-temperature diffusion source and sputtering target in the manufacturing process of semiconductor chips. Heat dissipation substrates and packaging shells used for manufacturing high-performance electronic devices.
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Spherical tantalum-tungsten-hafnium zirconium alloy powder is a multi-alloy system based on four refractory metal elements: tantalum (Ta), tungsten (W), hafnium (Hf), and zirconium (Zr). The typical components are TA-10W-2.5HF-0.1ZR-0.1NB-0.02Mo (such as T-122 alloy). It features high sphericity and excellent fluidity, controllable particle size, high purity and low oxygen content, high melting po
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