Customized size: 0.6-15 micron Applications: Heating element, steel making, cemented carbide making High melting point

Trademark :FW-1Formula :FW 

Appearance :Dark gray tungsten powder, light gray tungsten powder for spraying.Applications : Used for large slabs, rhenium tungsten thermocouple material, and contact alloys.Packing :  Iron drum lined with bistratal polyethylene bags.Net weigh t:  100kg or 200kg per drum.

 

Physical properties

 

 

Model	Average size(um)	Bulk density(g/cm3)	Oxygen content not more than (%)
06	0.6-0.8	1.4-2.2	0.5
08	0.81-1.0	1.7-2.5	0.4
10	1.01-1.5	2.0-2.8	0.3
15	1.51-2.0	2.2-3.0	0.3
20	2.01-3.0	2.6-3.5	0.25
30	3.01-4.0	3.2-4.2	0.25
40	4.01-5.5	3.8-4.8	0.25
55	5.51-7.0	4.0-5.2	0.2
70	7.01-15.0	4.2-5.5	0.2
150	>15.0	4.5-6.5	0.1

 Component Analysis (%) 

Main contents W:≥99.95
Contents of other elements≤	Fe	<0.0050	Si	<0.0020	Ca	<0.0020
	Al	<0.0010	Mn	<0.0010	Mg	<0.0010
	Ni	<0.0030	Sb	<0.0010	Cr	<0.0010
	As	<0.0010	Pb	<0.0001	Bi	<0.0001
	Sn	<0.0003	Cu	<0.0007	Mo	<0.0050
	K	<0.0015	Na	<0.0015	S	<0.0010
	P	<0.0010	C	<0.0050	-	-

Tungsten finel powder