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????? ???????? ?????? ??????? ?? ????? ???????? ???????? ?? ?????? ??? ???????? ?????? ???????? ????? ?????? ?? ??? ????? ??????? ????????. ???? ?? ??? ????? ???? ??????. ????? ???????? ?????? ?????? ??? ??????? ??? ?????? ????? ????? ???????.

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????? MESH

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 ????????? ???? ??????? ????? ????? ???????? ??????

??????? ????????(WT %)

??????

Max<

??????

Max

Al

0.01

Fe

0.10

Cr

0.02

Mo

0.10

Cu

0.02

Ni

0.05

??????? ??? ????????(WT %)

Carbon

<0.10

Oxygen (Loss on Reduction)

<0.10

W (WT %) > 99.5 ???????? ???????

 

ANALYTICAL ???????? ????? ????? (COA) ????? ?? ???? ?? ????? ????? ????????. ??? ????? ??? COA ????? ?? ???:
????? ??? ???????? (???? ??????? ?????? ASTM B-330)
????? ????? (???? Volumeter ASTM B-329)]
??? ???????? ??????? (????? ASTM B-430? Sedigraph? ?? ??????? Mastersizer)
??????? ????????? ???????

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

??? ??? ???? ?? ????? ?? ????? ????????? ??? ????? ?? ??????? ??? ?? ???? ?????? ??????????: sales@chinatungsten.com or by telephone: +86 592 5129696.

 

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