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Tungsten Powder

Attribute：
Tungsten powder metal tungsten in the form of black gray powder is the raw material for preparing tungsten processing materials, tungsten alloys and tungsten products. Surface: dark gray, tungsten powder for spraying is bright gray.

Overview
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Parameter：

Melting Point	3400℃
Boiling Point	5972℃
Purity	0.9995
Density	19.2cm³
Granularity	0.4-30um/2-3um 4-5um 7-8um

Product Details

Tungsten powder is a high-purity refractory metal powder serving as the core foundational raw material for almost all tungsten-based products. Produced via strict multi-stage hydrogen reduction of high-purity APT (ammonium paratungstate), our tungsten powder features uniform particle size, high purity, low impurity content, and excellent sintering performance. With an ultra-high melting point of 3400°C, outstanding thermal stability, superior density, and great chemical inertness, it maintains stable physical and chemical properties under extreme high-temperature, high-pressure and corrosive working environments.

We supply a comprehensive range of tungsten powder specifications, including conventional irregular tungsten powder, ultra-fine tungsten powder and spherical tungsten powder. The product particle size covers 10 nm to 250 μm, with purity up to 99.9%–99.99%. Strict particle size classification and quality control ensure consistent batch stability, high sintering activity and good formability, perfectly adapting to pressing, sintering, spraying, coating and additive manufacturing processes.

Applications：

Tungsten powder is the main raw material for processing powder metallurgy tungsten products and tungsten alloys. Pure tungsten powder can be made into processing materials such as wire, rod, tube and plate and products with certain shapes. Tungsten powder can be mixed with other metal powders to make various tungsten alloys, such as tungsten molybdenum alloy, tungsten rhenium alloy, tungsten copper alloy and high-density tungsten alloy. Another important application of tungsten powder is to make tungsten carbide powder, and then prepare cemented carbide tools, such as turning tools, milling cutters, drill bits and molds.