??? ??? ??? ?????? ????????, ?????????? ??? ??????? ???????, ??? ??? ??????? 90% ?? ??? ???? ??????????, ?? ??????? ???? ?????? ???, ?????????? ????????? ???? ??, ?????? ????, ??? ??????? ????? ?????????? ?? ???????? ?????? ?????? ??????? ??? ????. ?????? ??????? ???????????, ?????????? ?? ??????? ?? ????? ?????, ???? ????????? ??? ????? ?????, ????????? ?????? ??????? ???? ?? ???????. ????? ???, ?? ????? ?????? ???????????? ??????? ?????? ????????.

?????????? ?? ?????: ??? ???? ??? ?????, ???????????? ????? ?? ??????? ?????? ??? ?????? ?????? ???? ???????????? ?????? ??, ???? ??????? ????? ??? ????? ??????? ?????? ??????.

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

1. ???????? ??

???????????? ity ????? 2.702gNaN3 ?? ??? ?? ?? ?????????? ??? ???? ??? ????? ?????? ???? ????, ?????????? ?? age ? ????? ??????? ?? ???? ???? ??? ????? ????? ??.

2. ??????? ?????

?????????? ductile, shear ?????? ?????, ?? ????? ?? age ? ?????????????? ???????? ???????? ???? ???? ?????.

3. ??? ?????? ????????????

?????????? ?? ??? ?????? ??? ?????? ??? ?? ox ? ???????? ?????? ????? ?????.

4. ??? ?????? ??????????

?????????? ???????? ????, ???? ???????? ??? ???????? ??????? ??? ??????, ???? ??????? ??????? ????????? ?? ?????? ????????? ??????? ???????????? ??.

5. ???????????? ???

?????????? ?????? ???? ?????, ?????????? ?? signs ? ????? ???????? ????? ????? ?????? ??? ????.

6. ???? ??????

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

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

??????? ?? signs ?, ????????????? ?????, ?????? ?????, ???????????? ?? ?????, ???????????, ??????????, ????? ?? cry ??? ????????, ??????, ????? ??, ????? ?? ?? ????????? ?????, ?????? ??????, ???, ?????? ??????, ??? ?????, ???????????? ????? ?? ?????, ??????? ???????, ?????????? ?????, ?????, ????, ?????, ????? ?????? ????? ???????, ?? ???????, ?? ???? ???????, ???? ??????? ?? ????? ???????? ???? ????.

??? ???? ?????? ??? ?????? ??? ?? .?, ?????? ??? ?????? ?????? ??????? Weihua Technology ??????. ??? ???????? ????????????? ???????? ???? ???? ????????, ??? ????????????????? ???? ?? ????? ???????? ???????? ??????? ????????? ?? ???? ??.