Tungsten Powder,Tungsten Powders,W Powder,Spray tungsten powers,Spray tungsten power,Tungsten carbide powers,Tungsten carbide power

Tungsten Powder,Tungsten Powders,W Powder,Spray tungsten powers,Spray tungsten power,Tungsten carbide powers,Tungsten carbide power


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		Tungsten Powder
		Tungsten Wire
		Tungsten Rod
		Tungsten Screw
		Tungsten Electrode
		Ce-W Electrode
		La-W Electrode
		Th-W Electrode
		Zr-W Electrode
		Yt-W Electrode
		W-Rex Electrode
		Cu-W Alloy
		Tungsten Products

Tungsten Powder

Tungsten, atomic number is 74, with gray or palm-black color. Tungsten has the following characters: high hardness, good extendness, and high melting point. It is seldom erosion in air. Tungsten mainly applied to manufacture filament wire, high temperature and speed cutting alloy, many kinds of electrodes, topical equipment, and chemical equipments.

Atomic weight: 183.85, melting point: 3410, boiling point: 5900, density(normal environment): 19.3, atomic symbol: W

We can supply ultra-fine and sub-micron tungsten powder, Spray tungsten power,Tungsten carbide power. Furthermore, we can adjust the size and component of tungsten power.

Specification and component of tungsten power

Product	Specs	F.s.s.s：μm	O %	C %
Ultra-fine Tungsten Powder	WP-04	0.4±0.1	0.60	1.00
	WP-06	0.6±0.1	0.40	0.80
	WP-08	0.8±0.1	0.40	0.60
	WP-10	1.0±0.1	0.30	0.50	0.50
	WP-12	1.2±0.15	0.20	0.40
Tungsten Powder	WP-15	1.5±0.15	0.20	0.01
	WP-25	2.5±0.15	0.20	0.01
	WP-35	3.5±0.20	0.20	0.01
	WP-40	4.0±0.30	0.20	0.01
	WP-50	5.0±0.50	0.20	0.01
	WP-60	6.0±0.50	0.20	0.01
	WP-70	7.0±1.00	0.20	0.01 0.01

Element	Content（%）
Element	FW-1 (W%≥99.9)	FW-2 (W%≥99.5)	FWP-1 (W%≥99.0)
Al	0.0005	0.001	0.001
As	0.001	0.002	0.001
Bi	0.0005	0.001	0.001
Cu	0.0005	0.0005	0.001
Ca	0.0015	0.003	0.003
Fe	0.005	0.02	0.02
K	0.0015	0.003	0.003
Mg	0.0005	0.001	0.001
Mn	0.0005	0.001	0.001
Mo	0.005	0.01	0.02	0.02
Na	0.0015	0.003	0.002
Ni	0.003	0.005	0.005
P	0.001	0.0015	0.001
Pb	0.0005	0.001	0.001
Sb	0.0005	0.001	0.001
Sn	0.0005	0.001	0.001
Si	0.001	0.002	0.0015

Spray tungsten power

Item	Brand	Main element (wt.%)	Partical Size(μm)	Melting Point (℃)	Coat Hardness	Function and usage
W	PR4200	W:99.0+	-104+53 -88+44 -74+44 -53+10	3422	HRC:45-55	High hardness, good toughness, endurance, and high resist erosion. It can be used as endurance high temperature and high endurance part in high temperature spray point and special high temperature heating elements in ion spray.
W	PR4201	W:99.0+	-104+53 -88+44	3422	HRC:45-55
W	PR4202	W:99.0+	-104+53 -88+44 -74+44 -53+10 -44+5	3422	HRC:45-55

Tungsten carbide power

Grades	F.s.s.s	Total C %	Free C %	O %
FWC-08	0.8 +- 0.1	6.11 +- 0.05	=< 0.1	0.2
FWC-10	1.0 +- 0.2	6.11 +- 0.05	=< 0.1	0.2
FWC-15	1.5 +- 0.3	6.11 +- 0.05	=< 0.1	0.2
FWC-20	2.0 +- 0.3	6.11 +- 0.05	=< 0.1	0.2
FWC-25	2.5 +- 0.3	6.11 +- 0.05	=< 0.1	0.2
FWC-30	3.0 +- 0.3	6.11 +- 0.05	=< 0.1	0.15
FWC-50	4.5 +- 0.5	6.13 +- 0.05	=< 0.1	0.15
FWC-70	7.0 +- 1.0	6.13 +- 0.05	=< 0.1	0.15
FWC-110	11.0 +- 2.0	6.13 +- 0.05	=< 0.1	0.15
FWC-250	25.0 +- 5.0	6.13 +- 0.05	=< 0.1	0.15

Grades	FWCA FWCB
Appearance	light grey powder
Typical content(WT%)	FWCA 99.80% FWCB 99.70%
Other elements content		FW-1	FW-2
	Fo	=< 0.04	=< 0.06
	Si	=< 0.01	=< 0.01
	Ai	=< 0.001	=< 0.002
	Ca	=< 0.005	=< 0.008

Partical size,carbon content and physical properties can be adjusted at customer's request.

packing: in steel drum with two layer ploythene bags inside,protected by nitrogen.
Net weight per drum:50kg,100kg,200kg.