????? ???? ??????? ????? ??????? ?????
WC,Co.Ni |
???? |
?????? |
D |
H |
BS |
EC |
||
WC |
Co |
Ni |
||||||
WC－Co |
Y86B |
94 |
6 |
- |
14.8-15 |
89.5 |
1421 |
5.0 |
WC－Co |
Y68B |
92 |
8 |
- |
14.5-14.9 |
89 |
1472 |
5.1 |
WC－Co |
Y615B |
85 |
15 |
- |
13.9-14.2 |
87 |
2068 |
5.3 |
WC－Ni |
YWN8B |
92 |
- |
8 |
14.4-14.8 |
88 |
1470 |
5.3 |
WC-Ni-Co |
YCN3B |
97 |
(CO+NNi)3 |
- |
15.0-15.3 |
91 |
1300 |
4.3 |
????:
D = ?????? ??? / MM3; H = ????? ?????? ?????? ???????; BS = ????? ??? ??? N / ?"? 2; EC = ???? ??????? (10ˉ6 / K, 25-500 oc)
???? ?????? ??????? ????? ?? ??????? ???? ????, ??? ??? ????? ????, ??????? ????? ??????, ????? ???? ?? ?????, ?? ?? ??? ?? ????? ??? ???? ?? ???????. ?????? ??????? ????? ?? ?? ????? ????? ????? ???? ?? ??? ??? ??? ?? ???? ????? ????.
?????? ??????? ?????-3
?????? ??????? ????? ?? ???? ???? ?????? ??? ?? ????? ???? ????. ?????? ??????? ????? ?? ???? ?????? ??????? ??? ??????? ?????. ?????? ??????? ????? ???? ???? ??? ?????? ??????? ?????; ?? ??? ?? ???? ????? ????, ?? ????? ???? ?? ?????? ???????? ?????.
??????? ????? ??? ?????? ???? ????? ???? ?? ??? ???? ????, ???? fractural, ??????? ????? ??????, coefficient.It ??????? ??? ???? ??? ????? ???? ????? ?????? ???? ???? ??? ????? ????? ????.
??? ?????? ?????? ????? ??? ?? ?????? ??????? ????? ?????? ?????? ??? ????????. ?????? ??? ????? ????? ??? ??????? ????? ??????? ????? ???? ????? ????? ????. ???? ??????? ????? ?????? ?????? ???????, ?????? ?? ??? ??????? ????. ?? ?????? ????? ??????? ????? ?? ???????? ????.
Chinatungsten Online ??? ????? ?????? ????? ???????, ????? ??????? ????? ?????? ???? ???? ? 20 ????. ?? ?? ?? ????? ?????? ??????? ???? ??, ??? ?? ???? ????? ????? ???? ???????? ?? ??? : sales@chinatungsten.com