Mil-T-21014
???? |
MIL-T-21014 |
Class 1 |
Class 1 |
Class 2 |
???? 3 |
???? 3 |
???? 4 |
???? |
90% W,
6% Ni4% Cu |
90% W,
7% Ni3% Fe |
92.5% W,
5.25% Ni
2.25% Fe |
95% W,
3.5% Ni
1.5% Cu |
95% W,
3.5% Ni
1.5% Fe |
97% W,
2.1% Ni
0.9% Fe |
?????? (??? / ??"?; lbs/in3) |
17: 0.614 |
17: 0.614 |
17.5: 0.632 |
18, .65 |
18, .65 |
18.5: 0.668 |
????? (RC) |
24 |
25 |
26 |
27 |
27 |
28 |
????? ??? ??????????? (PSI) |
110000 |
120000 |
114000 |
110000 |
120000 |
123000 |
?????? ???, 0.2% ????? (PSI) |
80000 |
88000 |
84000 |
85000 |
90000 |
85000 |
??????? (? 1% ") |
6 |
10 |
7 |
7 |
7 |
5 |
????? ??????? ???????????? (PSI) |
45000 |
52000 |
46000 |
45000 |
44000 |
45000 |
???????? ??????? |
??? |
???
????? |
???
????? |
??? |
???
????? |
???
????? |
ASTM-B-459-67 |
Grade1
??? Ⅱ && Ⅲ |
Grade1
??? Ⅱ && Ⅲ |
Grade2
??? Ⅱ && Ⅲ |
Grade3
??? Ⅱ && Ⅲ |
Grade3
??? Ⅱ && Ⅲ |
Grade4
??? Ⅱ && Ⅲ |
??? ??? MIL-T-21014: ???? ??????? ?????, ???? ??????? ????? (sintered ?? ?? ???), ?????, electrodeposited ????
ASTM B 777-99
???? |
1 |
2 |
3 |
4 |
??????? ???????% |
90 |
92.5 |
95 |
97 |
?????? (??? / ??"?) |
16.85-17.25 |
17.15-17.85 |
17.75-18.35 |
18.25-18.85 |
????? (HRC) ??? |
32 |
33 |
34 |
35 |
????? ??????????? ??? |
ksi |
110 |
110 |
105 |
100 |
MPA |
758 |
758 |
724 |
689 |
?????? ??? ? -0.2% ????? |
ksi |
75 |
75 |
75 |
75 |
MPA |
517 |
517 |
517 |
517 |
, ???????% |
5 |
5 |
3 |
2 |
ASTM B777-99 ???? ??? ???? ???????, ???? ??????? ?????
???? 1.his ???? ?? ??????? ????? ???? ????? machinable, ??????? ????? ??????? ???? ?????? ?? ??? ????? ?? ???? ???? ??????? ?? ???? ??? ??? ????? ???????.????? ?? ????? ???? ???? ???? ????? ?????? ???? ?? ????? ??????? ????? ?????? ??????? ????? ????? ???? ??????? ?????.
2.????????? ?????? ????? ??????? ????? ?? ??????? ???????? ???? ??????? ?? ??? ????? ????? ???? ?? ????? ??????? ????? ???? ???????? ???????, ??? ??????, ?????? ????? ???????, ??? ???? ????? ???????.
??????? ???? 3.Special ??????? ???????, ?????? ?? ?????? ???? ????? ????.???????? ??? ?????? ????? ??????? ??????? ???? ?????.????? ???? ?????? ?????? ????, ?? ???? ????? ????? ?? ??? ???? ?? ??????.????? 4 ???? ???? ????? ?? ?????.?????? ???? ??, ?? ????? ???????? ??????? ????? ??? ?????? ?????? ???????? ?? 1.05.??? ???? ??????? ??????? ????? ????? ??????, ????? ?????? ????? ??????, ???? ?????? ?????? ?? ?????? ???? ????? ??? ?????? ???? ?? ?????? ?????? ??????? ???? ?????.?????? ?????, ?????? ??? ?????? ?????? ????? ????.
?
Chinatungsten ????? ?????? ????????????? ??????? ??? ???, ?? ????? ???? ????? ?? ??? E-Mail ??sales@chinatungsten.com??? ?????? 0086 592 5129696.
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