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???? ??????? ?????? ??????? ?chinatungsten ?????? ?? ????? ??????? ???? ??????? ?????? ?????? ?????? ??????? ?? sintered ???? ???????. ?? ??????? ?? ??? ???? ??? ????. ?? ????? ??????? ?????? ??????? ???? ????? ?????? ????? ???.

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TYPE

DESCRIPTION

MESH ANALYSIS

Mesh

>WT%

GW-1220

-12/+20

+12 ~ -20

0 ~10

GW-2060

-20/+60

+20 ~ -60

0 ~10

GW-6000

-60/+200

+60 ~ 200

0~ 10

??????? TRACE ???? ???? ????? ?????? ??????? ?????

METALLIC IMPURITIES (WT %)

Element

Max<

Element

Max

Al

0.01

Fe

0.10

Cr

0.02

Mo

0.10

Cu

0.02

Ni

0.05

NON-METALLIC IMPURITIES (WT %)

Carbon

<0.10

Oxygen (Loss on Reduction)

<0.10

W (WT %) > 99.5 Excluding Gases

?????? ????? ?? ????? ????? (COA) ????? ?? ????? ?? ???? ??????? ?????. ????? ?????? ?? COA ????? ?? ??????? ?????:

  • ???? ??????? ????? (???? ?? ???? ASTM B-330)
  • ?????? ?????? (???? Volumeter ASTM B-329)]
  • ??????? ???? ??????? (Photelometer ASTM B-430, SediGraph, ?? Malvern Mastersizer)
  • ????? ????? ?????

?????: ????? ???? ??????? ?????? ?????? ?????? ?? 50 ?? 100 ???? ??? ?? ???.
????: ???? ???? ??? ?????? ???????? ???????.

?? ?? ?? ????? ????? ???????, ?? ???? ????? ????? ????"? ?????: sales@chinatungsten.com ?? ??????: +86 592 5129696.

 

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1.Tungsten Powder

2.Catalog of Tungsten Powder

3.Ready to Press Powder

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