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

???? ??????? ????????? ??????? ????? ????? ????? ?????? ??? ????? hardmetals ?????? ????. ???? ?????? ?? ????? ?????, ??????? ????? ???? ?sintered. ??????? ????? sintered ??? ??? ??????? ????? ????? ??????? ????, ????? ?????? ????, ?????? ????? ????? ???? ?? ??????? ????? ?? ????? ??????? ???? ??????? ?????, ????? ??.

????? ??????? ????? ????:
  • ??????? ????? ????? ?? ??????? ????? ????? ?????. ?????? ????? ??? ?????? ?? ?????? ?? ????? ???????? ???? ???? ?????? ??? ?? ???????.
  • ?????, ??????? ????? ??? ????? ?????? ???? ?????? ?????. ?????? ??????? ????? ???, ??? ???? ????? ????, ??? ?? ???? ????? ???? ???? ?????? ?????? ??????? ?????????, ????, ?????? ??????, ??? ?? ???????.
  • ??????? ????? ??? ????? ????? ????? ???? ?????, ?? ????? ???? ?? ? 550GPa, ???? ???? ???? ???? ????? ?? ???????. ?? ???? ?? ???????? (-Al203) ?????? ??? ???? ????? ????? ????? ?? ????? ??????? ????????.
????? ?????? ??????? ????? ????
  • ????? ??????? ?????, ????? ???? ??????1) ????? ????? ????? ?????? ????? ?????? ?????? ?????? ???? ??????? ?????? ???? ???? ?? ???? ?? ???, ??? ?? ?????? ??? ???? ????? ????? ???, ??? ???? ????? ????? ????. ??? ????, ????? ????? ????? ??? ???? ?????, ?????? ????? ???? ????. ???? ????? ?????? ?? ????? ?????????? ?????? ???? ???? ??? ???? ??????? ????? ?????????.????? ????? ???? ??? ????? ?????, ????? Hardmetal ?? ??????? ?????: ?? ????? ?????? ???? ??? ?????? ??????? ????? ?? ????? ?????? ??????? ???? ???????.
  • 2) ????
    a) ??????? ????? ???? ????? ?????? ??????? ????? ?????, ?????? ??? ??????? ?????? ???? ???? ?? ???? ????? ?????? ???????.?????? ?????? ?? ????? W2C ????? ??????? ????? ?????????? ??? ????, ??????? 37 autocannon ?"? ?????? ??????? ????? ?????? ?????? Ju 87G ????? ????????? T-34 ????? ?????? ????? ????. ??? ??????? ????? ??????? ?? ???????, ???? W2C ??? ?????? ????? ????? ???? ????? ??? ?? ?????? ?????? ??? ?????? ?????, ??? ??? ?????? ????. ?? ???? ??????? ??? ??? ?????? ????? ??? ?????? ?? ?????? ????? ????.
    b)?????? ????? ??????? ????? ????? ???? ????? (?? ???? ????? ???? ????? ????) ?? ?????? subcaliber, ??? ????? ?? ???? ?? ????? ??? ???? ??? ???? ????? ?????? ???? ?????, ??? ?????? ???????? ?? ??????.?????? ??? ???? ???? ??????? ????? ???, ????? ?????? ???? ??? ?????? ?????? ????????.
    c)??????? ????? ??? ?? ??????? ???????? ???? ????? ???? ??? ?????? ????? ?????? ??????? ??????? ????? ????????, ?????? ???? ??? ???.????? ?????? ?????????? ?????? ??????? ??? ????? ??? 21 ??????? 1945, ???? ???? ? Daghlian ?'????? ??? ????? ???? ??????? ????? ?? ???? ?????????, ???? ????? ?? ??????? ???? ????? ?? ?????????? ???? ?????.
  • 3) ?? ?????
    a)??????? ????, ?????? ??????? ?????, ?????? ?????? ?? ??? ????????, ???? ??? ?? ?????? ???????? ?????? ????. ???? ?????, ?????? ?? ??? ??????? ???? ?????? ??????? ?? ???? ?? ?????? ???????, ???? ??? ?????? ????? ????? ?? ??? ????? ????? ???? ??? ????? ?? ?????? ???? (??? ???); ????? ????? ???? ???? ???? ???? ??? ???? ????? ????? ?? ?????.
    b) ???? ????? ??? ??? ?? ???? ??? ?? ???? ??????, ??? ?? ?? ?????? ????? ???? ?????? ????? ????? ??? ????? ?? ???, ????? rollerski ???? ???. ??? ???? ???? ??? ???? ??????, ???? ???? ?? ??? ?????? ???? ?????? ?????? ??? ????? ????.
    c) ????? ????? ???? ???? (?????? ??? ??????) ?????? ????? ??????? ???? ?????? ?????? ?? ??????? ???. ?????? ??? ???? ????? ?? ????? ???. ?????? ????? V ??? ?? ??????? ?????? ??????? ?????? ????? ????? ???? ??? ??? ???????? ???.????? ??? ????? ????? ???? ????? ?? ????? ??? ??? ????.?????? ????? ???????? ?????? ????? ???? ???? ?????? ???? ???? ????? ?????? ??????? ???????? ?????.
    d) ????? ?????? ???????, ???? Nokian ??????, ?????? ????? ??????? ?? ?????? ??????? ????? ?????? ???? ???? ?? ???. ??? ?? ???? ??? ?????? ?? ?????? ???? ???? ???????? ??????.
  • 4) ????
    a) ????? ??????? ?????, ???? ??????? ??????? ??????????? ??????? ????? ???? ????? ?????? ?????? ?? ???? ??????? ???? ??? ????? ?????.
    b)??? ???? ????? ??????? ????? ????? ?? ??? ????????, ????? ????? ?????? ?????? ?????? ?? ?????. ??? ????? ?????? ?? ?????? ??????? ?? ???? ??? ????? ????? ?????? ?????? ?? ????? ????.???? ??? ???? ???? ??? ?? ????? ???? ??? ?? ??????.?????? ???? ???? ???? ?????? ?scuffs, ????? ??? ??? ????? ??? ???? ????, ????? ????????? ???? ?????? ??? ????? ????? ?????, ??, ??????? ????? ?????? ??????? ?????, ??? ?? ???? ????? ????? ???? ?????? ??? ???? ??????? ????? ?? ????????.
    c) ???? ????? ?????? ?????? ????? ??????? ????? ??? ??? ???? ????? ????? ????? ????? ????, ???????? ?? ????? ??? ?????? ?????. ???? ???? ????? ?????? ?????? ??????? ?????? ??? ??????? ??????? "?????? ??????? ????? ??? ????? ??????? ????? ??? ????? ??? ?? ?????.??? ??? ???? ????? ????? ??????? ????? ??? ?????? ???? ??? ????? ????? ????? ????? ???.
    d) ?????? ???? ?? ????? ????? ?? ????????? ??????? ?? ?????? ????? ????? ???? ????? ??????? ?? ?????? ??? ????? ??????? ??????? ?? ??? ?? ???. ???? ??? ????? ????? ??? ??????. ?? ??? ??? ????? ?????? ????? ?? ???? ????? ??? ?? ???????? ????. ?????? ???? ????? ?? ???????? ???? ??? "????? ?????". ?? ????? ?? ??? ????? ????? ?? ???? ??? ?????.

Grade

WC
(%,Min.)

C %

Impurities (%,Max. )

Total c (%)

Free c(%)

Al

As

Bi

Ca

Mg

Cd

Cr

Cu

Fe

FWC-1

99.8

6.08~6.18

0.08

0.001

0.001

0.0002

0.0045

0.001

0.0002

0.006

0.0008

0.03

FWC-2

99.7

6.08~6.18

0.08

0.001

0.0015

0.0003

0.005

0.0015

0.0003

0.007

0.001

0.05

K

Na

Mn

Mo

Ni

P

Pb

S

Sb

Si

Sn

V

 -

0.0015

0.001

0.001

0.004

0.006

0.001

0.0002

0.001

0.0005

0.0035

0.0002

0.0008

 -

0.002

0.0015

0.0015

0.01

0.007

0.0015

0.0003

0.0015

.0.0005

0.005

0.0003

0.001

 -

 ????? ?12 ?????? ?? ?? Fsss.size


Grades

Fsss.(μ)

O2 (%,Max.)

WC-2

1.00~1.49

0.18

WC-3

1.50~1.99

0.15

WC-4

2.00~2.49

0.12

WC-5

2.50~2.99

0.10

WC-6

3.00~3.49

0.08

WC-7

3.50~3.99

0.08

WC-8

4.00~4.49

0.08

WC-9

4.50~4.99

0.08

WC-10

5.00~6.99

0.08

WC-11

7.00~8.99

0.08

WC-12

9.00~14.99

0.08

WC-13

15.00~25.00

0.08

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

?? ?? ?? ????? ????? ??????? ?????, ?? ???? ????? ????? ????"? ?????: sales@chinatungsten.com sales@xiamentungsten.como sa pamamagitan ng telepono: +86 592 5129696.

 

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