????? ?????????? ?? ?????? ??????????? ?????????? ???????????? ??, ??????? ????? ???????, ?????? ??????? ?????, ???? ?????? ??????? ????????? ????? ? ?????? ??????????? ??????? ?????????? ??????? ??????? ?????? ???? ?? ???? ?????????? ??????????? ?????????? ??????????? ??? ??????? ???????????? ?????? ???? ???????? "?????? ????????? ? ?????", "????? ?????? ? ???????", "????? ???? ????????", ???????? ??????? ????? ?????? ??????????? ?????? ??????? ???? ?????? ??

??????????? ?????? ??????? ? ?????????? ??????????

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

63?63--?? building ??????? ??????????? ??????????? ???? ???????? ?????? ?????????? ???? ???? ?????????, ????????? ?????????? ??????? ????? ? ??????? ?????? ?????? strengthening?63 sets ??? ????? ????????? ??? ???????? Mg2Si ??? ??? Mg, Si ? Mg2Si ?? ??? ?????? ???? ????? Mg2Si ??? ??? ???????????? ?????? ? ?? ??????? ????? ????? ????? ?? ???????????? ??????? ????? ?????? ? 24..3 l ? ???????? ??????? ????? ????????? ? mass.?? ??? ?????, Mg2Si ?????????? ???????????? ? ????????? ?? ?????? ?.7373: ? ???

????????, ?????? ???????? ??????????? ??????, ??? ??????????-?????? ????????? ?????? ?.73; ????? ??? ?, ??????? ?????????????? ????? Mg2Si ??? ??? ??????, ?? ???????? ???????????? ???; ??????, ??? ?????? ?.7373 ????? ?? ? ???, ???? ????? ????? ?? ?????? Mg2Si ??? ??? ????? ? ??? ??????? ?????? ??

???? ?????????? ????? ?????? ???????? ????? ???? ???????? ?????? ???????????? ?????????? ?.%%, Mg2Si ??? ????????? ?.79%% ?? ????????? ??????? ?? ?.??% ???????? ?????? ?????, ??????? ???????? ??? ?? ?? aboutMpa ?? ?????, ???? ?? ????????? ???? ???????? ??? ??????, ? ?????? ?????? ?.??% ??? ?.?3% ?? ?????? ???, b ??? ? 250? Mpa ?? ????? ??????, ??? ?.6..6% ?? Mg2Si ?? ?? ??????? ??? ?????, Fe ? ????? ?????????? ???? ?????? ???? Mn ??? ????? ????? ???????????, ??, ???????? ????????? ??????? ???????? ?????????? ?????????? ????????? ???? ??? ???? ???? 60?63 60 ?? ?????????????? ??????, Mg: Si <?.7373 ??????? ???? ???? ?????? ?????????? ???????? ????? batching. Magnesium ?? ???????? ????? ????? ?????? ????????? ????? ??????, ?? ??????? ???? ????????

????????, 63?6363 ????? ?????? ?????? ??????? ????? ????????? ??????: Mg: ?..45% -?..65%; Si: ?.55% -?.50?%; Mg: Si = ?.?-1-..30?; ???????? Fe <?.??% -?.?5%; Mn ?.??%?

?. ?????? ??????????????? ?????aling?? ????????? ??????? ?????????

????? ??????????? ????????????? ?????????, temperature?6363 ????? ?????? ???? ?????? ??????? ??????? ????????? 6060? ± ?? is ??, ????????? -6--6 ?? ?, ????? ???? ???? ???? ?? ???? ???? forced ???? ????? ????????

??????? ??????????????? ??????????? ??? ????? ???? ? ????? ???????? ??????? omo% -??% ????? ????? ???? ?????????????? ?????? ???????? ????????????? ??? ???? rate ????? ???????? ????? ????????? ???????????? ?????? ??????? ???????? ????, Mg2Si ???? ????? ????? ????????? ?? ???? ???? ??????, ? ?????? ?? ??? ??? ?????? ?? ?????? ????? ?? ?????? ?????? ???? ??? ????? ?? ?????? ?? extruded ???? ?????? ? ???????? ???????? ?????? ? ??? ??? ????????

??????????? ???????? ????????? ??? ?? ????? ?????? ???????? ??? ???????? ?????? ????????? ?????? ?????? ?????-??? ?????? ??????? ???? ?????? ?????? ??????, ????? ? ??? ????????? ????? ???? ????? ???????? ???? ? ????? ?????? ???????? ??????? ???? ???? ? ????????? ????? ????? ? ???????? ??????? ????? ????? ?????????

???? ???? ??????? ? ??????? ????? ???, ??? ????? ??????? ?????? ??? ?????? ??? 40?% ????? ??? ?????? ???????? ?????? ?? ????? ???? 570? above ?? ??????? ??? ????? ?????? ?????, ? ???? ????????? ?????? ???? ???, ??????????? ?????? ????????????? ???? ????????? ?????????? ????, ?????, ?????? ??????? ?????????? ????????????? ????????? ????? ????? ?, ?? ????????? ??? ?????? ????? ??????, ????? 63? hot hot ????? ?????? ???? ?????????? ??????????? ?????? ???? ?????, ? ???? ??? ????? ??????? ????????? ??? ?????, ????? ????? ? ????? ??? ???? ???, ?????? ???? ?? ???? ?? ????????? ???

Ex. ?????? ? ????? ????? ????????? ???????

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

??????????? ????????? ????, ???????????? ?????? ???????? ????? ? ?????????? ???? ??? ?????????? ???????? ???????? ???????, ??????? ??????, ????? ???? ? ????? ????? ???? ?????? ???????

?????????????? ???????? ???????????? ?????? ????? ???? ???????? ????????? ??? ? ing???? ?????? ???? ?????????? ???????? ?? ????? ????, ?? ????????? ????? ?????? ? ?? ????? ????? ??? ?????? ????????? ??? ?????? ?? ???? ??????? ????? ???? ???????

63?6363 ???? ?????? ???? ??????? ?????????? Mg2Si ??????? ??????? ????? ?????? ??? ?????, ? ?????? ?????? Mg2Si ?? ??????? ?????????? ?????? ??????? ?????????? ?????????? 63? all all ????? ???? ??? ?? ?????? ??????? ????? ????? ??? ???? ??????:

Inhomogeneous ingot: 460-520 ℃; Homogenized ingot: 430-480 ℃?

???????????? ?????? ??????? ?????????? ? ???????? ??? ????? ???? ?????? ???????? ?????? ?????? ????????? ?????? ?????? ?????????? ??????????? ?????? ???????? ?????? ??????????? ????????? ???? ????? ?????? ????????? ??????? ???????? ????? ? ????? ???????? ??? ????? ???????, ????? ???????? ???????????? ????? ??????? ???? ?????????? ??? ???????? ?? ??????????? ? ??????????? ??????????? ?????????? ?????? ??????? ?????? ?? ???????

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

???????????? ??? ????????????? ??????????? ?????? ????????????? ????????? ??????????? ?????????? ????? ??????, ?????? ???????, ???: ??????? ? ??? ?????? ?????????, ???????? ?????? ? ???????????? ??? ????????? ????? ???????? ???????????? ?????? ???????

??? ???????????? ??? ???? ???? ? ???, ????????? ??? ????,, ??????? ? ????? ???????? ??? ?????, ???? ???? ????? ???????? ????? ???? ???????? inhomogeneity ???????? ?????????? ????? ???????? ?? ????? ?????? ???????? ?????? ????? ? ????????, ???? ? ???????? ?? ??? ???????

63?6363 ???? ???????? (?????? ???????? ???) ?? ?????????? ??? ??-?? ?? / ????? ?? ????? ??? ???? ???????

?????? ???????????? ???????? ???, ?????????? ??? ????????? ?? ????????? ????????? ?????? ????????? ???? ??????? ??????, ???? ????????????? ????? ????????? ??????????? ????????? ? CADEX ?????? ?????? ?? ???? ????????? ?????????? ??????? ?????????? ??????? ???? ???????? ????? ??????????? ??? ???????? ????, ??????? ???? ?? ????? ?????????????? ???????? ??????? ???? ???????

??????? ?????? ????? ????, ??????????? ???? ??????? ??? ??????? ?? ???????? ?????? ?????? ????? ?????, ?????? ?????? grad?-60? ?????? ?????????? ????? (????? ??????) ?????? ???????? ??????? ?????? ???? ??? ?? ???? die ??? ?????????????, ???? ??, ????? ?????? ????? ???????? ????? ????, ????????? ???????? ?????? ?? ????? ???????? ??? %?%-%?% ?? ????? ???????

????? ????????? ????????? ?? ??? ????????? ??????? ????? (??????????? ???) ???? ???? ?????? ?????? ? ???????????? ??? ?????, ????? ???? ????? ???? ? ???????? ????? ??????? ????? ????? ????????? ???????????? ??????????? ???????????? ??? ???????? ??? ???? ???? products ?????????? ????? ??????, ???? ex ????????????? ????? ? ???? ?????? ???????, ?????? ???? ???? ??, ????? ????? ??? ????? ??????????? ??????? ?????? ????????? ??????, ??????????? ??????? ?????, ????????? ????? ? ???? ??????, ???????????? ????? ??????? ????? ???? ????????? ????,, ??????????? ??? ???? ????? ???? ?????? CADEX ?? ???? ?????? ??????????? ????????? ??, ??? ???????????? ??????, ?????????? ??? ? ?????????? ????????? ??? ?? ???? ??? ????????? ????? ??????? ?????????? ??? ?????? ???? ? ??? ????? ?????? ???????? ????????? ????? ??????? ???????

3.3 ??????? ????? ??????

63?63--?? qu ???????? ???????? ??????????? ?????? ????? ???? Mg2Si ??? ??????? ?? ????? ????? ???? ?????? ????????? ????? ???? ???? rate ??? ?????: ????????? ????? ?????????? ?????????? ?????? 63?6363 ????? ?????? ?? ℃ 38 ℃ / ????? ?, ??????? ?? ??? ????? ???? ??????? ?? ??????? ? ??????? ???????? ???????? ???? ?????? ??????? ???????? ???? ??????, ???? ???? ???? ???? ??? ???????? ??????? 60? ??????????? ?? ????? ???????

4.4 ???? ????

??? ??? ????? ???????? ???, ??????????? ??? ??????? ?????? ?? ????????? ??? ??????, ???? ?? ??????? ?????????? ???????? ??? ??????????? ???????? ????? ??? ?????? ??? ???????? ????????? ??????? ????????? ???????? ???????? ?? ????? ?? ???-??? ?????? ? ???? ?? ??????, ?? ??? ????? ???????? ??????????? ???????, ???????, ???? ???? ??????? ?????? ??????? ???? ??????

???? ???? ????? ??????? ?? ?????????? ???? ????? ????, ?? ???? ????? ???? ?? ????, ???? ????? ?????????? ????? ? ???? ?????? ??? ???? ??????

Artificial. artificial ??????? ????????

????????????? ???????? ?? ???? ???????? ???????? ?????, ±-5-5 temperature ????? ????? ??????? ???????? 63? all63 ????? ?????? ??????? ?????? ??????? ?????????? ??? is ?????? ???????? ????????? ??? ?-? ????? ?????? ???????? ?????? ????? ???? ?????? ? 180?-?-1 ? ?? ???? 3-4 hours- hours ??????? ???? ??? ?????? ??????, ?? ??????? ?????? ?? ??????

?