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

(1) 1035 ????

1035 ??? ?'? ????? ????? ???????????????? ???? 0.7% ??? ?? ??????, ??? ????? ???? ??? ?????? ?????? ?????? ron ????? ??? ?????? ??? ???? ???????? ???? ?????? ??????? ????? ????? ???? ????, ??? ??????? ??????????? ??? ????????? ??????????????? ????? ???? ?????

????? ??????? ???????????????? ???????? ????????? ???? ????????? ??????????? ??????, ?? ???? ????????? ???? ???? ???? ??????? ???? al ???????????????? ???? ????????? ?????????? ?????????????? ??????? ??? ???? ?????, ?? ??????? ????? ????? ??????

?????????????? (?????? ????? ??? ??????) ?? ?? ??????????, ?? ???? ?????????? ?????? ?? ???? n ???????, ????????? ????????????? ??? ??????????? ???????????????? ???? ???????? ?????? ????? ??? ???

1035 ????? ???-?????? ???????? ????????? ??? ??? ???????????? ????? ?????? ??? ??? supply ??????, ???????? ?????? ??????????, ????????? ?????????? ???????? ????????????? ???????????? ???? ???????? ???? ???, ?? ??? ?????????? ?????? ???? ??? ???? hen ????? ???????? ??????? ????? ??? ???, ?????? ??????????? ????? ????? ?????

?????????, ????? ??????? ???? ????? ????????? ????????? ?????? ????? ??? fore ????, ??? ???????? ????????? ????????????????? ???? ???, ???? ???? ???? ????? ?????????????? ???????????? ??????? ??? ?????????

??? ????????? ?????? ??? ???????, 1035 ????? ????? ??? ??????????? ????????? ?????? ??????? the ??? ????????? ??????? ???? ????, ??? ?????? ????? ??? ??????????? ????????????? ??????????????? ????? ????

(2) 3 ? 21 ???????

???????? 3A21 ?'? ???? ??????? ???????? ???? ????? ???? ???? ???? ???? ???????? ?????? ?????? ??? ??? ?????? 1035 ????? ??? 3 3A21 ????? ????-?????? ???????? ????? ld????, ?????????? ?????????, ???? ???? ????????? ??? ????????????? ???? ??????? ???? the??????? ???? ?????????? ??? ???? ?????? ??? all ??? ???? ??? ??? ?????? ??? ?????? ??????????? ???, ??? ?????? ?????? ????????? ??????? ??? ??????? (320 ~ 470 ??)? ?????? ???? ?? ??? ???????? ?????? ????????? ??? ??? ??? ???????? annealed ?? ??????? ???????? ?????? ??? ????

3A21 ??? ?? ?????? ?????????? ??? ?????? ????????? ??? ?????? ???? ?????? ????? ????? ???????????????? ??????? ???? ???

(3) 6063 ????

? 1-?????????-?? ????? ???? ?????? ????????? ??????, ???????? 6063 ? ?????? ???????????????? ??? ????????????? ?????? ??? ??? ??????? ??? ???? ????? ???? ??????? ?????? t ??? ????????? ??? ??? ??????? ???? ????? ???? ??????????? ??? ???? ?????????? ?????? ??????? ??? ??? t ? ?? ??????? ???? ???????? ???? we????, ???? ?????????? ???? ????? ???

???????? 6063 ??? ?????????? ???????? ?? strongly????? ????????? ???? ????? ??? ????????? ??????????? ?'? ???????? ??? ?????? I ???? ??? ????????? ???????? this???, ???????? ???????? ??????? ????? ???? (??% ~ 25% ???? 15% - 20%)? 160 ~ 170 at ? ??????? ?????????? ???, ?????? ??? ???? ???????????? ?????? ????? ???? ????? ?? ????????, ????? ??????? 269.5 ~ 235.2MPa ? ?????? ??? ?????? ow ??? ??????? ????????? ??????????? ????????????? ??? ??????????? ????? ??????? (= 10% ~ 12%)?

???? ??? ??????? ???????? ????? ??????? ???? 6063 ??? (??????? ????????????) ?? ?????? ?????? ??? ???? ???????????? ?????? ????? 15 ????? ???? 4 ????? ???? ??????? ???? ?????? ????, ???????? ????? ??? ??? ????? ????? ???? 29.4 ~ 39.2MPa. ??????? ?????????? ???? ??? ?????? ???? 6063 ??? ???-?????? ????????? ????????? ??????????????? ???? ??????????? ?????? ???????

(4) 6 ?????? a02 ????

?????? 6A02 ??? (???? ???????? ?????????? ??????) ? 1-?????????-??-??? ????? ????? ???????? pressure ??? ??? ??????? ?????????-????? ??? ???? ??????????? ?????????-????? ??????? ??????????? ?????????????? properties

6A02 ??? ????????? ???-?????? ???? ????????, ???? ?? ????????????? ?????????? ????????????? ??, ??? ??? ????????? ??? ???? ??????? ?????? ??? ?????? ????? ????? ???? ??, ?????? ???????? ??????????? ??????????????? ????? ???? ???? the 6063 ????? ????? ????, 6A02 ??? ????? ??? ??? ????????? ???? ????????? ??? ??? ??? ?? ?????? ????????? ??????????? ?'? ???? 2 ???? ??? ?????? (AlxMg5Si4Cu)?

?????? ????? ?????? ??? ????????? ?????????? ?????? ?????? ??? ???? ????, ?? ?????? ??? ??????? ?????????? ????? ??????? ??? ??????? ????????? ??????????? ???????? ??????????????? ????? ??????? (???????? ????????) ?????? 1/2 ????? ???????, ??? ???????? ?????? 2/3 ?? ???? ????? ???????)?

6A02 ??? 6063 ?? ????? ?????? 6063 ??? ???? ????????? ???????? ??????? ??? ??????? ???????? ???????? ???? ???? ?????????? ???, ??? 6A02 ??? ?? ???? ?????????? ???????? ????? ???? ??? ????????????????? ???? ??????? ????????? ???? 6A02 ??? ????? ???? ???????? ?? ????, ???? ?????????? ????? ????

???? ????????????, ???? ??????? ?????? ?????? ???? ???? ????? ??????? ???????? ?????? ????? ????????????, ??? ????? ?????????? 0.26% ???, 6 ??? ???????? ??? (30% ??????? ?????? ????? ????????? ???), ????? ????? ????? 25% ??? ????, ??? ?? ???????? ?????? 90% ????? ????? ??????, ???? ???? ?????????? ?????? ????, ??? ????? ???? ?????? ??????? 0.1% ?? ????? ?? ??????????? ????

6 ?02 ?????? ???? ld?????????, ??? we???? ??? ????? ???? ?????? ??? ???? we???? ??? ????? ????? ??????????? ????? 60?% ???? 70% qu??? ???? ??? ?????????? ???, ?????????? ??????? ????? 90% ???? 95% ??????? ?????? ???? ??????????? ?????

(5) 5 a06 ????

???????? 5 ?06 ??-?????????-???? ??????? ??????????? room ??? ???? ??????????? ??? ???? ??????????? ??????? ??????????? ??? ???????? ?? ?? ??????? ????????? ???? ???? ??????? ????????? excellent ?????? ???? ?????????? ??? ?????? ld??????????? ??? ?????????? ???? ??? ?????????? ?????? ??????? ??? all ????? ????????? ???? ????? ??? ??????????? ???????? ?????? room ???? ???????????, ed???????? ????????? ????? ??????????? ????? 95% ???? 95% ??????? ?????? ?????

??????? ?? ??? ??????? ????????? ????????? ?????????????? ?????? ??? ????? ?????????????? ?????? e ???? ???? ?????? ?????????????? ?????????? ??????, ?????? ???? ????: ??????? ?????????????? ??????????, ????????? ?????????????? ?????????? ??? ???????? ???????????? ????????????? ?????????, ??????? ???? ??????? welcome