Spherical Tungsten Powder

Tungsten Powder

Tungsten powder is the primary raw material for processing Tungsten alloy. Pure Tungsten powder can be made into wire, rod, tube, plate, other processing materials, and certain shape products. Tungsten powder mixed with other metal powder can be made into all kinds of Tungsten Carbide, such as Tungsten Cobalt alloy, Tungsten Rhenium alloy, Tungsten Copper Alloy, and high-density Tungsten alloy.

AEM provides tungsten powder and tungsten carbide powders in high-quality with great density. Please contact us if you didn't find the powders you need. The powder sizes can be customized as per customers' demands.

Tungsten Powder Features

Application: Tungsten powder is widely used to produce weight fillers, radiation shielding fillers, and induction accelerators. The thin film surface of its polymer mixture is ideally suitable for radiation protection. The large particle size makes it an ideal heavy metal filler for injection-molding applications. The unique shape and the resulting high flowability of the particles make it suitable for the metal spray industry applications. Another vital application of Tungsten powder is made of Tungsten Carbide powder and preparation of cemented carbide tools, such as turning, milling, drilling, and molds.

Chemical Composition of Tungsten Powder

Chemical Composition		FW-1	FW-2	FW-3
W Content (%)≥		99.95	99.8	99.8
Other Elements (%) <	Fe	0.005	0.03	0.03
	Al	0.001	0.004	0.005
	Mg	0.002	0.005	0.01
	Mn	0.001	0.004	0.004
	Ni	0.001	0.002	0.004
	As	0.003	0.004	0.005
	Pb	0.0015	0.002	0.002
	Bi	0.0001	0.0005	0.0007
	Sn	0.0001	0.0005	0.0007
	Sb	0.0003	0.0005	0.0007
	Cu	0.0001	0.001	0.001
	Ca	0.0007	0.001	0.002
	Mo	0.002	0.002	0.004
	K+Na	0.005	0.005	0.01
	P	0.003	0.009	0.003
	C	0.005	0.004	0.004
	O	0.005	0.01	0.01
Special requirements to be agreed upon by the supplier and buyer

AEM provides spherical Tungsten powder suitable for 3D Printing applications. The spherical Tungsten powder has the feature of high-density, high melting point, good electrical conductivity, thermal conductivity, and high level of density, making it an ideal material for electrical and microelectronic applications. (targets, filaments).

Physical Properties of Spherical Tungsten Powder

Size			15-53 um
Apparet Density			10.51 g/cm3
Tap Density			12.46 g/cm3
Hall Flow Rate			5.82 s/50g

Chemical Composition of Spherical Tungsten Powder

Chemical Composition - by ICP-AES
Element	W	Al	Si	Mg	Mn	Ni	As	Pb
Value (%)	≥99.9	＜0.002	＜0.001	＜0.001	＜0.001	＜0.001	＜0.001	＜0.001
Element	Sn	Sb	Cu	Ca	Mo	K+Na
Value (%)	＜0.001	＜0.001	＜0.001	＜0.001	＜0.001	＜0.001
Gas Impurities
Element	C		P		O		N
Value (%)	0.002		0.001		0.015		0.003

Features of Spherical Tungsten Powder

- High density.

- High purity.

- High melting point.

Applications of Spherical Tungsten Powder

- Nuclear.

- Automotive.

- Medical instruments.

- Metal injection molding (MIM)

- Additive manufacturing (AM).

- Thermal spray (TSA).

Packing of Tungsten Powder

Packed in iron drums with inside plastic bags of 100kg or 200kg net each.

Spherical Tungsten Powder

Tungsten Powder

Tungsten Powder Features

Chemical Composition of Tungsten Powder