Refractory Metal W

$Refractory Metal W$

Refractory Metal W

Applications: Manufacture of thin walled tungsten collimator grid, heat sink of deflector filter of thermonuclear fusion reactor and high temperature tungsten nozzle of aero engine.

With high temperature resistance and high hardness.

Element		Al	Si	Cr	Fe	Cu	O
Mass (%)		<0.001	<0.001	<0.001	<0.005	＜0.05	＜0.01

PSD	Flow Rate (sec/50g)	Apparent Density (g/cm₃)	Tap Density (g/cm³)	Sphericity
5-45μm	≤6.0s/50g	≥10.5g/cm3	≥12.5g/cm3	≥98.0%

PSD

Flow Rate (sec/50g)

Apparent Density (g/cm₃)

Tap Density

(g/cm³)

Sphericity

5-45μm

≤6.0s/50g

≥10.5g/cm3

≥12.5g/cm3

≥98.0%

Elastic modulus（GPa）		395
Tensile strength（MPa）		4000