גבישי טונגסטן אבקה

Type

Description

Apparent Density(g/in3)

Mesh Analysis

Mesh

WT%

C100

-325

110 - 140

+325
-325

0 - 10
>90

C110

-200/+325

105 - 135

+200
-325

0
0 -10

C120

-60/+325

95 - 125

+60
-325

0
0 - 10

CUSTOMER SPECIFIC MESH RANGES AVAILABLE

METALLIC IMPURITIES (WT%)

Element

Max

Typical

Element

Max

Typical

Al

0.003

<0.001

Mo

0.020

0.005

Co

0.005

<0.001

Na

0.010

0.002

Cr

0.020

0.008

Ni

0.020

0.008

Cu

0.005

<0.001

Si

0.002

<0.001

Fe

0.020

0.004

Sn

0.002

<0.001

NON_METALLIC IMPURITIES (WT%)

Carbon

<0.008

Oxygen (Loss on Reduction)

<0.070

W (WT %) > 99.8 Excluding Gases