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??? ?????? ???? ???? S ????? ???? ??? ???? ? ?????? ?? ????? ?????? ????? ????? ???? aluminizing ?????? ????????? ?????????? ????? ????? ?????????? ???? ??? ??????? ? ????? ????? ?????? ????????? ????? ???? ??? ?????? ???? ???? ???? ????? ? ????? ????? ????? ??? ???? ?? ??? ? ???? ???? ?? ????? ?????. ??????.

???? ??? ?????? ?? ??? ???? ??? ??????? ?? ?????????? ???? ????? ???? ??? ???? ????? ????? ????? ?? ????? ?????? ???? ? ??? ??? ???. ????? ? ???? ?? ???? ??? ?????? 19.3g/cm3 ?????? ? 99.95? ????? ???.

?????? ??? ???????:

1) ?????? ???? ???????

2) ????????? ????? ???? ? ??????? ???? ???????

3) ???? aluminizing ???????? ??? ????? ? ?????? ????????? ?????????? ????

4) ???? ????

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

Dessin brin de fil de tungstène

??????? ? ?? ???? ??? ???? ???? ???? ??? (???? ???)??????

D

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???. ???

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??? ??????

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

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Mg/200m

????

????

CLR. ??? ???? ????

0.0150

0.68

nsv

-

-

0.66-0.70

0.0195

1.15

asv

-

-

1.12-1.18

0.0240

1.74

ndg

-

-

1.70-1.78

0.0315

3.01

ndg

-

-

2.94-3.08

0.0335

3.40

nsg

-

-

3.32-3.49

0.0350

3.71

-

asv

-

3.62-3.80

0.0365

4.04

ndg

-

-

3.94-4.14

0.0420

5.34

-

asv

-

5.23-5.45

0.0460

6.41

-

asg

-

6.28-6.54

0.0447

6.05

ndg

-

-

5.93-6.17

0.0575

10.02

ndg

-

-

9.82-10.22

0.0655

13.05

-

adg

-

12.79-13.31

0.0690

14.43

-

adg

-

14.14-14.72

0.1030

32.40

-

asg

-

31.80-33.00

0.1620

9.52

-

asge

-

78.33-80.71

0.1730

89.65

-

ashe

-

88.80-90.50

0.1860

106.10

-

ashe

-

104.00-108.20

0,1900

109.39

fd

-

-

107.75-111.03

0.1970

117.20

-

ashe

-

114.90-119.50

0.0550

4.08

-

-

-

+/- 1.5%

0.059

5.68

-

-

-

+/- 1.5%

0.068

7.55

-

-

-

+/- 1.5%

0.080

10.45

-

-

-

+/- 1.5%

0.083

11.25

-

-

-

+/- 1.5%

0.120

23.51

-

-

-

+/- 1.5%

0.130

27.59

-

-

-

+/- 1.5%

0.220

65.31

-

-

-

+/- 1.5%

0.210

72.01

-

-

-

+/- 1.5%

0.220

79.03

-

-

-

+/- 1.5%

0.260

110.38

-

-

-

+/- 1.5%

0.310

156.91

-

-

-

+/- 1.5%

0.380

231.20

-

-

-

+/- 1.5%

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