????? ?????????? ?? ?? ?????????? ??????????? ???????????? ?????? ?????? ????, ????????? ????? ?????????? ???, ?????? ??????? ????? ???, ?????????? ?????????? ????? ?????????? ?????????? ???? ???? ???????? ???????? ?????? ??? ?????? ?????? ????. ????? ???????? ??????????? ???????????????? ????? ??????????? ????????????? ???? ??????? ????????? ????? ????, ????? "??????? ?????? ??? ?????", "????? ?????? ??? ???????????????", "?????? ????????" ???????. ??? ?????? ????????????????? ???????????? ????? ?????????? ???? ?????? ???.
??????????????? ????? ????????? ??????? ??? ????????? ??????????
1. ???????? ?????? ?????? ????????
6063-?? 5 ???????? ????????????? ????????????? ???? ???????? ??????? ???? ?????? ???. ???? ??? ?????????, ??????????? ?????? ????????? ????? ??? ?????????? ???? ????? ???. 6063 ??? ???????? ????????? ??? ??????: ???? 2 ???? ????? ???. Mg, Si ??? Mg2Si ?? ?????? ???? ??????? Mg2Si ??? ??? ?????????? ??? ??? ?? ??????? ????? ?????? ???. ???????????? ??????? ??? ????????? 24.3 l ??? ??? ????????? ??????? ??? ????????? 28.09 ???. ??????, ???? 2 ???? ???????????? ?????????? ??? ????????? ???????? ?????? 1.73: 1 ???.
??????, ???? ???????? ?????????????, ?? ??????????-??????? ????????? ?????? 1.73 ?????? ????? ???? ?? ??????? ?????????? ?????????? ???? ???? 2 ???? ????????? ???? ????? ???? ?? ????? ?????????? ????? ???? ????; ??????, ?????? 1.73 ?????? ??? ???????, ?? ????? ???? ?? ??????? ???? 2 ???? ???????? ???? ???? ??? ?????? ?????? ??????? ???.
???? ?????????? ??????? ????????? ??????? ???????? ???. ?????????? ???????: ?.%%, ???? ? ???? ?? ???? ???????? ?.79%% ?? ????????? ???? ????. ?????? ?.??% ????????? ?????? ???? ?????? ????? ?????? ???????? ??????? ?? ??8 ????? ?????, ????????? ???????? ????????? ?????? ?????? ????????? ??????? ??? ??? ???????? ??????? 0.01% ???? 0.13% ?????? ??????? ???? ???, ?? 250MPA ?????? ??????? ??? ????, ?? 14.6% ???. ???? 2 ?????? ??????? ????? ???? ??????????, ?? ??? ???????????? ??????? ???? ????. ?????? ????? ????? ???? ???? ?????? ???, ??????? ????? ???????? ????????? ??????? ?????? ???? ?????? ???. ????????? ???????? ??????????? ??????? ?????? 63?6363 ???? ?????????????? ??????????, ????: ?? <?.7373 ?????????? ??????????? ??????? ???? ?????? ??? ??????. ???????????? ???????? ???? ???? ??????????? ?????? ????, ????? ?????????? ????? ????? ??????.
???????, 6063 ??????? ?????? ????????: ????????? ???? ????: ????: 0.45% -0.65%; ??: 0.35% -0.50%; ????: ?? = 1.25-1.30; ???????? ?? <0.10% -0.25%; ???? <0.10%.
?. ???? ??????????????? ne?????? ????????? ????????? ???
??????? ??????????? ???????????? ?????????, 6063 ??????? ?????? ???? ?????? ?????? annealing ????? 560 ± 20 is ???, ????? 4-6h ???, ?????? ????? ??????? ??? ??? ???? ????? ???? ?????? ????? ???? ?????? ???.
??????? ????????? ??????????? ??? ?????? ???? ??? ????????????? ?????????? ?????? ?????? 6% -10% ??? ??? ????. ????????????????? ??? ??????? ????????? ??????? ??????? ???????????? ?????? ????. ??????????? ??? ????????, ???? 2 ???? ?????? ???????? ?????????????? ??????? ??? ???? ??? ?????? ?? ????? ????? ?????? ?? ??????? ????? ????? ????. ????? ???? ??? ???????? ?????? ????? ????? ??? ???? ??? ???????? ???????? ??????? ??? ??????????? ??? ??????? ????.
????????????????? ????? ?????????? ?????????, ??? ????? ??? ?????? ???????? ????????? ?????? ???????? ???? ???????? ?????? ?????-??? ?????? ??????? ??? ????. ??????? ??????, ????? ??? ??? ????????? ????? ????? ???? ??????? ??????? ?????? ??? ????? ?????? ?????????? ???? ???? ??? ?? ??????? ????. ????????? ????? ???? ??? ?????????? ???????? ??????????? ????????.
??????? ?????????? ?????? ??? ??? ??????????, ??? ????????????? ??? ???? ??????? ?????? ??????? ???? ???? ????. ?????? ??? ?????????? 570 above ?? ??? ????????, ??? ?????? ???????????? ???????????, ??????? ?????? ????? ??????????? ??? ???????? ??????? ?????????? ??? ????, ?????? ??????????? ????????? ????????????? ????????? ??????? ???, ???? ????? ????? ?????? ?????????, ????? 6063 ??????? ?????? ??? ????? ??????????? ????????????? ??????? ????? ???? ??? ??? ??????? ?? ????? ????? ??????? ???? ??????, ?????? ??????????? ??? ??????? ???? ?????? ???????? ?????, ?? ??????? ???????? ????????? ???.
3. ????? ????? ??? ?????? ????? ????????? ????????? ???
3.1 ????? ??? ????
???????????? ????????????, ????? ????????? ?????? ?? ?????? ?????? ??? ????? ??? ???. ?????????? ????????? ???????????? ??????????, ?????????? ???????????, ????? ??????? ??? ????????? ??????? ?????? ?????? ???.
????? ????????? ?????? ???????? ?????? ?????? ?????? ?????? ????????? ????. ?????? ?????????????? ?? ???????????? ???????? ??????????????, ?? ???????? ?????????? ???????? ???? ???????????? ?????? ??? ???? ????? ???? ?????? ????? ????? ??? ???? ?? ????????? ???? ?????? ???.
63?6363 ?????? ??????? ??? ?????? ????????: ???? ? ???? ??????????????? ?????? ??????????? ??????? ???? ???? ??? ???? ? ???????? ???????? ??? ?????? ???????????? ?????? ????. ?????????, 63?63 all ??????? ?????? ??????? ??? ?????? ??? ??? ???? ??? ????:
??????????? ?????: 460-520 ℃; ???????????? ?????: 430-480 ℃.
????? ????????? ?????? ?????? ??????? ????? ???????? ??? ????? ??????????? ???????? ???? ????. ???????????? ???????????????? ?????? ??????? ?????? ?????? ?????. ????? ?????????? ????????????? ???????????, ?????? ????? ?????? ?????? ????? ??? ????? ???????? ??? ?????. ???????, ????? ??????? ??????? ??? ???????????, ????? ??????????? ????????????? ???????? ??? ??? ????? ????????? ??? ??? ???? ?????? ??? ????? ??? ???????? ???.
2.? ????? ???????? ???
???????????? ??? ??????????? ???????????? ???????????????? ????????? ???? ???? ?????? ???. ???????????? ????? ??????, ?????? ??????????, ?????????????? ??? ?? ?????? ?????????, ???????? ??????? ??? ??????????? ???????? ???????? ???? ????? ?????? ???????????? ?????? ???.
?? ????? ????????? ??? ??? ?????? ???? ?? ?????????? ???????? ??????, ????? ??? ???? ??????? ????? ????. ????? ????, ??? ?????? ???????????? ??? ???????? ?????????? ?????? ???????. ?????????? ??????? ???????? ?? ????? ???????? ????????? ??????? ???? ??? ?????????? ??????, ???? ??? ???????? ??.
6063 ??????? ???????? (?????????? ???) ?????? ???????? ??? 20-100 ?? / ????? ?????? ?????? ??? ????.
?????? ??????????????? ????????, ????? ????????? ??? ??????????????? ????? ??????????? ??????????????? ????????? ???? ??? ????. ???????, ????????? ???????????? ????????? ??? ????????? ??????? ???? ?????????? ?????? ???? ???? ???. ?????? ????? ?????? ????? ??????? ??????????? ???????????? ??? ???????????? ???????? ????, ?????????? ?????? ??????????????? ?????? ????? ???? ??? ????.
?????????? ??????????? ?????????????, ?????????? ???? ???? ???? ??? ?????. ?????? ??????? ???????? ???? ?????, ???? ???????? ????????? ?????? ????????? ?????? 40-60 ℃ (????????? ??????) ????. ?????? ???? ????. ?????? ??? ???????????, ???????, ?????????? ???????? ????? ????????, ??? ?????????? ??????? ??????, ??????? ?? ????? ???? ?? ????? ????????? ??? 30% -50% ??????? ??? ????.
????????? ???????, ????????? ????? ??????? ??????????? ???? ??????? ??? (???????????? ???) ??? ?????????? ?????? ???? ????? ???????? ??? ?????????????, ????? ???? ????????????? ??? ???????? ??????????? ???????? ?????????????. ????????? ???????????? ?????????????? ???????????? ??? ?????? ??? ????. ????? ???????? ??? ??????, ??? ????? ????? ????? ??? ?????? ?????? ???????, ?????? ?????? ??? ???? ????, ??? ????? ???? ????? ???? ????????????? ?????????????? ????????? ????, ???????????? ??????? ??? ????, ????????? ????? ??? ???? ??? ????, ????????????? ??????????? ???????? ????????????? ????????? ??????, ???????????? ??? ?????? ???????? ?????? ????. ??????? ?? ?? ???? ?????? ?????? ?????????? ????????? ???, ?? ?????????? ???????????????? ???????????? ??? ??? ?????????? ???????? ??? ????? ??????? ????? ??? ???????????? ??? ?????? ????. ???????? ??????????? ????????? ?????? ??????? ???????????.
3.3 ?????? ???
6063-?? 5 ??????????? ?????? ????????? ????????? ??????????? ???? 2 ???? ??????? ???? ???????? ????? ???? ?????? ????? ???????? ????????? ?????????? ??? ???????? ???????? ???? ???. ????? ?? ? often???? ???? ????????????? ?????????? ???????? ????. ????? ??? ???? 63?6363 ??????? ?????? ℃ 38 ℃ / ????? ???, ???????? ?? ??? ??? ?????????? ????? ???. ??? ??? ??? ??????? ????? ??? ??????? ????? ????, ???????? ??? ????????????? ?????????? ?????? 60? below ?????? ??? ???? ??? ????.
3.4 ??? ??? ????
??? ??????? ????????? ????????????, ?????????????? ??????? ????????. ?????? ???????? ??????? ????, ?????? ?? ??????? ???????? ?????? ???????? ????????????? ???????? ????? ???????? ???????? ??????????? ?????. ???????? ?????????? ???????? ??? ???? ?? ??? ?????-???? ?????????? ??? ????????? ?????, ????? ????? ??????????, ?????, ?????, ???? ??? ???? ???? ?????????? ???????? ????????? ???????????.
???? ??? ???? ???? ?????????? ????????? ????? ????? ???? ??? ???? ?? ?????? ??????? ??? ????? ??? ??? ????, ?????? ???????? ?????????? ??????? ???? ??? ?????? ???????? ?????.
3.5 ??????? ????????
????????????? ??????? ?????? ????? ?????? ????, ???????? ??? -5 3-5 exceed ?????? ????? ?????. 6063 ??????? ?????? ??????? ???????? ?????? ????????: 200 is ????. ????? ????????? ??? 1-2 ??? ????. ???????? ??????? ????????????? ????? 180-190 3-4 ???? 3-4 ??? ????? ?????? ????, ????? ??????? ??????????? ??? ????.
?