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• ('7' ????? ????? ??????? ??????? ?? ??????? ??? ???? ?? ????.

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(2) ??? ???? ???????? ??????? ????? ??????? ??? ??????? ???????? ????? ?? ?????? ?? ????? ??????? ????? ??????? ????? ??????? ???????? ??? ??????? ?????? ???? ???? ?????? ??? ?????? ?? ???? ?????? ??????.
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(4) ?? ???? ????? ???? ?????? ???????? ???????? ??????? ???????? ?????? ??? ?? ????? ????? ???? ??????? ???:
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②? ???? ???????? ????? ??????? ????? ???????? ????? ???????? ?????? ????? ??????.
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(5)? ??? ?? ??? ??????? ???????? ?????? ???????? ????? ???????? ?????? ?????? ???????? ????????. ??? ?????? ?????? ????????? ????? ????? ??????? ???????? ?????? ???? ????? ?????? ?????? ??????? ?? ??????? ??????? ??????? ???? ??????? ??????? ??????? ???? ???? ???? ?????? ????? ?????? ??????? ???? ????? ???????? ?????? ?? ??????? ??????????? ???????? ????? ?? ????? ?????? ??????.
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(?) ???????? ?????? ??????? ?????? ???????? ?? ???? ????.

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1. ?????? ???? ???? ????? ?????? ???? ???? ????? ????? ???????? ?????? ?????? ????? ?? ?? ?????? ???? ??? ???? ????? ?? ???? ???? ????? ????? ???? ?????? ?? ?????? ???????. ?? ??????? ????? ?????? ?? ???? ?????? ??? ??????? ????????? ??? ????? ???
????? ??? ??????;
2 - ??? ?? ??? ??????? ???????? ??? ?????? ???????? ????? ??????? ?????? ???????? ????????. ???? ???? ?? ????? ??????? ?????? ???????? ??????? ?????? ???????? ???????? ??????? ???? ????? ???????. ??? ?? ????? ?????? ?? ???? ??????? ??????? ???? ?? ???? ?? ??????? ???? ????? R ?????? ????????? ???????? ??? ???????? ?????? ?? ?????? ????? ??? ?????? ?????? ?? ???????? ????????.
3 - ???????? ???? ???????(???? ??????? ??????? ???? ??????? ???? ?? ??? ???? ????)? ??? ??????? ???? ????? ???? ????? ???? ????? ?????? ??? ??????? ???? ???????? ?????? ?? ?????? ??????? ??? ??????? ???????? ???????? ???????;
4? ?????? ???? ?? ??????? ??????? ??????? ????? ?????? ????? ???????? ?? ?????? ????? ????? ?????? ?????? ????? ???????. ??? ??????? ????? ?????? (??? ??????? ??? ??????? ????? ??????) ????? ???? ??????? ?????? ????? ??????? ???????? ???? ???????? ???????? ??? ??? ???? ??? ???? ?????? ????? ???? ???? ??????? ??? ???? ???? ?? ?????? ?????? ?? ???? ????? ??? ???????? ?????? ???????? ?????? ??????? ?????? ?? ????? ???????? ????????? ????? ??????? ?????? ??? ???? ?????? ???? ?????? ????? ????? ??????? ????? ??????? ??????. ?? ????? ???? ??????? ? ????? ???? ??? ???? ???? ??????? ? ?????? ????? ???? ??????? ? ???? ?????? (???? ??????? ??????? ? ?????? ?????? ? ??????? ?????? ???? ?????? ??? ????? ????? ?????? ? ??????? ? ??? ??? ???) ? ????? ??? ???? ??????? ??????? ??? ??? ??? ?? ????? ???? ? ????? ????? ???? ???? ????
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??? ???? ??????? ????? ????? ???? ??????? ????? ????? ????? ?????? ??? ????? ??? ?? ??? ??????? ?????? ?????? ?????? ????????.??????? ?????????? ??????? ????????? (??? ???????? EDM) ?????? ?? ????????. ????? ???? ????????? ????? ???? ???????? ??????? ?? ????? ????? ?????? ?????????? ?????? ???????? ???? ???? ??? ?????? ????? ?? ??????? ???? ?????? ??????? ????? ??????? ??????? ??????? ??????? ?????? ??? ??? ???. ?? ???? ????? ?????? ?? ???????? ??? ??? ???? ??????. ??? ???? ??????? ?????? ??????? ?????????????????????? ??? ????? ?? ????? ???? ???????? ????? ???? ?? ??????? ???????? ????????? ??????? ????? ?????? ????? ??? ??? ??????.

1 、 ????? ????? ?????

?????? ?? ????? ????? ?????? ??????? ???? ????? ??????? ?????? ?????? ?????? ??? ???? ??? ?????? ??? ?????? ???????? ???? ?? ????? ?????? ???? ??????? ??? ???? ??? ??? ??? ????? ???????? ??? ???? ??? ?????? ?? ?????? ?? ??????? ??????? ??? ??? ????? ??????. ????? ??? ???? ??????? ?????? ??? ???????. ???? ?? ????? ??????? ?????? ???? ?????? ?? ????? ??????? ???? ????? ?? ?? ??? ???? ??????? ????? ???? ??? ???? ??????? ?????? ?????? ??? ??? ????? ?????? ?????? ???????? ?????? ?? ??? ?? ???? ?? ????? ????? ???????. ??? ???? ??????: ????? ??? ??? ????? R ?? 1 ?? ??? 5 ??? ??? ????? ???? ?????? ??????? ??????? ?????? 40%? ??? ???? ???? ???? ?? ????? ??????. ??? ????? ??? ??? ??? ?????? ?? 2 ?? ??? 20 ??? ???? ????? ????? ??????? ?????? 4 ????. ???????? ???? ???? ????? ??? ?????? ??? ??? ?????? ????? ???? ?????. ??? ???? ?????? ?????? ???????? ???????? ???????? ??? ??? ???? ??? ???? ???????? ??? ????? ????? ???????? ????? ????? ?????? ????????. ????? ?????? ?? ?? ????? ????? ???????? ??????? ??? ?? ???? ??? ??????? ??????? ???????? ?????? ?????? ????? ??????? ??????. ?????? ??? ??? ???? ???????? ??? ??? ????? ?? ???????? ??????? ????????? ??? ???? ?????? ?????? ?? ??????? ??? ???? ??? ???? ??????. ??? ??? ???? ?????? ??? ??????? ??? ????? ?????? ???? ??????? ?? ???? ??????? ?????? ??? ???????? ?? ??? ?????? ??????? ????????? ???? ??? ???? ??? ???? ?? ???? ????? ???????? ??? ????? ???? ????? ????? ??????? ?? ?????? ?????. ???? ???? ??? ???? ????? ??????? ???????? ?? ??????? ??????? ??? ???? ?? ?????? ????? ??????? ???? ??????? ??? ???? ??? ????? ?????.

2 - ????? ????? ?????:

??? ???????? ???????? ?????? ???? ???????? ?? ???? ??????? ??????? ??? ????? (??? ?? ??? ??????? ?????? ????????):
?. ???? ?????? ?? ???????? ????? ???? ??? ?? ???? ????? ???? ??????? ?? ?? ???? ??????? ?????? ?? ???? ????? ?????? ?? ?? ????? ????? ???? ????? ?? ?? ??????? ??? ???? ?? ?? ??? ?????? ?????? ???? ????. ?? ???? ???? ????? ?????? ??????? ?? ??????? ?????????? ??????? ?? ????? ???? ???? ?? ????? ????? ??????? ????? ??????;
?. ???? ????? ?????? ?????. ???? ????? ????? ??????? ?????? ??????? ???????? ???? ???? ???????? ??????? ??? ?? ??? ????? ??????? ??? ????? ?????? ??? ?????? ??????? ??????? ??????.
?? ????? ?????. ??? ??? ?????? ???? ????? ???? ??? ???? ?? ??? ??? ?????? ??????? ????? ???????? ????? ??? ?????? ?? ?????? ?? ????? ?? ??? ?????? ??????? ??? R ??????? ???? ?? ???? ??? ?? ???? ????? ??????? ?? 20 ~ 30 ???? ????? ???? ????? ??????? ???????? ?????? ????? ?? ?????? ??? ???????.

3 - ???? ?????? ???????

?. ????? ???? ????? ????? ??????
??? ????? ??????? ????????? ??????? ????????? (EDM ?WEDM) ??????? ??????? ???? ??? ??? ????? ?????? ????? ??? ??????. ????? ????? ???????? ????? ????? ??????? ???????? (??? ??? ???? ??????? ???????? ?? ??? ????? ?????? ?? ??????? ???????) ??????? ?? ??????? ??????? ??? ??? ?????? ??????? ??? ??? ?????? ??????? ??????? ?????. ???? ?? ????? ??????? ?????? ????? ??????? ??????? ?? ????? ????????: ???? ????? ?????? (??? ????? ??? 0.2 ?? ??? ????? ?????? ?????? ?????? ??? 0.01 ?? ?? ??? ???)? ????? ????? ???? ??????? (????? ?????? ?? ???? 0.05 ??? ??? ?????? ?????? ????? ?? ????? ??????? ?????? ???????? ???? ???? ?????? ????? ??????)? ????? ????? ????? ????? ????? ??????? ?????? ???????? ???????. ???? ??? ?????? ????????? ????? ?? ???? ????? ?????? ???? ?????? ?? ???????? ????????? ??????? ???? ???? ??? ?????? ???????? ?????? ??????? (?????? ?? ???? ????? ??????? ??????? ??????? ?? ?????? ????????). ???? ?? ????? ?????? ?? ???? ????? ??? ?????? ?????? ?? ???? ??????. (??? ???? ??????? ?????? ?? ???? ??? ?? ????? ?? ??????? ??????? ??? ??? ?????? ?????? ??? ?????? ?? ????????). ?????? ?? ??????? ????? ???? ?????? ??? ??????? ?? ???? ????? ?????? ?? ????? ????????? ?? ????? ????????????.
?? ????? ????? EDM ???? ????? ??????? ??? ?????? ??????? ????????? ??????? ??????? ?????????? ????? ????? ?????????? ?????? ??????? ??? ??? ??????? ??? ?????. ?????? ??????? ?? ??? ?????? 1050 ????? ????? ????? ???? ??? ??????? ????? 60% ??????? ?????.
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??? ????? ?? ??? ?????? ??????? ??????? ???????? ??? ?????? ?? ??? ?????? ??????? (?????) ????? ????? ?????? ?????? ???? ???????? ??? ?????? ????? ???????? ????? ?? ???? ?????? ??????? ?????? ???????? ??? ??????? ??? ??????? ???????? ?????? ????? ????? ?????? ?????? ???????? ?????? ?? ?????? ??????? ???? ???? ????? 0.01 ?? ?? ??? ???? ?????? ???????? ???????? ??? ??????? ?????? ?????? ???????? ???? ??? ????? ??????? ??? ????? ????? ????? ??? ??? ??????? ?? ????? ??????? ???? ?? ???? ???? ????? ??????? ???? ?? ???? ????? ??????? ????????. ????? ?? ???? ???? ????? ??????? ??? ?? ???? ????? ??????? ???????? ?? 20 ~ 30 ℃ ?? 30 ~ 50 ℃? ?? ??? ?????? ????? ??? ????? ???? ??? ?????? ?????? ??????? ????? ?????? ?????? ????? ?????? ?????? ???????? ?????? ???????.
???? ??? ? ??? ???? ????? ?????? ???????? ????????? ??? ??? ?????? ????? ?? ???? ??? ?????? ??? ????? ?? ????? ???????. ??????? ????? ???? ??????? ?? ???? ????? ????? ????? ??? ????? ?????? ????? ??? ??????? ??????? ???????? ???????? ?????????? ????????? ??? ??? ?????? ??? ??????? ?????? ??????? ???????? ??? ???? ?????? ???? ??????. (??????? ????? ????? ????? ??????? ???????? ????????? ???????? ?????????? ???????? ??????? ?? ??????? ??????). ?? ??? ????? ???????? ?????? ?? ?????? ????? ??????? ????????? ??????? ?????? ??????? ?????? ??????. ?? ??????? ?????? ????? ??? ??????? ????? ???? ??????? ?????? ??????? ?????? ?????? ????? ??? ????? ?????? ??????? ?????? ???????? ??????? ?? ?????? ??????? ????????? ??????? ?????????? ??????? ??? ?????? ??????? ???????? ??? ??? ???. ?????? ????? ???? ??????? ?????? ???????? ????????? ??????? ???????? ????????? ??????? ?????? ????????? ???????? ?????? ????? ????? ??? ?????. ????? ??? ???? ???? ??? ???? ????? ?????? ?????? ?????? ?? ???????? ??? ??????? ?????? ??? ???? ??????.

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

????? ???????? ???????? ???? ???? ???? ???? ??????? ????? ????? ????????? ??? ?????? ???? ???????? ???????? ??? ????????? ???? ??? ???? ???? ??????? ?? ??? ???? ???? ???? ???? ???? ??????? ??????? 44% ?? ??? ???. ????? ??????? ?????? ?? ??????? ?????? ? ?? ?????? ? ?? ????? ??????? ??????? ??????? ?????? ????? ????? ???? ????? ??????? ???????? ??????? ? ????? ??????? ?? ???? ????? ?????? ????? ?????? ? ?? ????? ???? ????? ? ???? ????? ? ?? ?????? ? ?? ???? ????????. ?????? ??????? ?? ??? ???? ??????? ????? ??? ????? ????? ????? ??? ?????. ???? ?????? ??? ????? ??????? ??? ??????? ?????? ???????. ?????? ????????? ?? ??????? ?????? ???????.

1 、 ?????? ??????? ?????? ????? ??? ????? ??????

????? ?????? ?????? ?????? ?????? ????? ????? ????? ?? ??? ??? ???????? ???????? ?? ????? ????? ??????? ???????? ??? ????? ?? ???? ?????? ???????? ???? ?? ???? ?????? ?? ???????? ??????? ???????? ??? ?????? ??????? ?????? ???????. ???? ????? ??????? 600 ~ 650 ℃? ???? ????? ????? ???? ?? 25 ??? ????? ????? 1 ????? ?????? ?? ????? ????? ??? 300 ℃ (???? ????? ??? 500 ℃) ?? ?????? ??????.

2? ????? ????? ?????? ?????? ??????

?. ????? ????? ??????? ??? ??????? ?????? ????? ??????? ??????? ?????? ?? ???? ?????? ???? ??????? 1.2343/44 ??? ??????? ????? ??? ??????? ????? ??????? ???? ??????? ? ??????? ?????? ??? ?? ??? ?????? ???????? ????? ???????. ?????? ??? ?? ????? ??????? ???????? ??? ??????? ?????? ????? ??????? (?? 2 ??? 3 ?????) ?????? 300 ???? ????? ?650 ???? ????? ?850 ???? ?????. ?????? ?? ??? ?? ??? ????? ????? ??? ???? ????? ?????? ???????? ???? ?????? ?????? ???????? ??????? ?? ?????? ????? ???????. ?? ??? ????? ??? ????? ???? ??????? ?????? ?? ???? ??????? (100 ??? 200 ℃ / ????)? ?? ??? ????? ??????? ??????? ??????? ????? ????? ???????. ?? ????? ??????? ????? ????? ????? ???? ??????? ???? ????? ???? (10 ~ 15 ℃ / ????) ?????? ??? ??????? ????? ????? ????? ???? ????? ??????;
?. ??? ??????? ??????? ???? ?????
??? ?????? ???? ????? ????? ??????? ???? ????? ??????? ??????? (??? ?? ??? ??? ?????? ?? ??? ???? ????? ?????? ?? ???? ???????? ??? ??? ???)? ?? ????? ???? ????? ???????? ?????? ??? ????????? ??? ????? ???????? ???? ???? ?????? ????? ???????? ?????? ?????????? ???????? ????? ????????? ??????? ??? ??????? ?????? ???????? ????? ???? ???? ??????? ????? ?????? ???? ?????? ?? ????? ?????????;
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?? ???? ????? ??????? ??????? ??????? ???????? ??????? ?? ??????? ???????? ???????? ???????? ?? ???????? ???????? ?? ?????? ????? ?????? ???? ????? ????? ??? ??????? ????? ????? ??????? ???????? ??????? ?????? ??????? ???? ?????? ?????? ??? ???? ????. ??? ??? ? ???? ??????? ??? ?? ???? ????? ?????? ?? ???? ?? ???? ??????? ???? ? ???? ????? ??? ??? ?????????? ???? ? ????? ?? ????? ????? ?? ???? ????? ??????? (1020 ~ 1050 ℃) ?????? ??? 538 ℃ ?? ????? ???? ????? ???? ???? ?? ?? ????? 28 ℃ / ????? ? ????? ????? ??????? ????? ????? ???? ????? ???? ?? ?? ????? ??? 28 ℃ / ?????. ??? ??? ???? ???? ???????? ????? ??????? ?????? ????? ??? ????? ????? ???????? ????? ?? ??????? ?? ?????? ????? ???? ????? ??? ??? ???? ??????? ???????? ????? ????? ???????? ?????? ???????? ??????? ?????? ?? ??????? ???????. ???????? ??? ??????? ??????? ?????? ???? ??????? ??????? ???? ???? ???? ??????? ??????? ??????? ???????? ???????? ???? ?? ???? ???? ???? ?? ???? ?????? ????? ??????.
?- ????? ???????
??? ?? ????? ??????? ??? ???????. ??? ?? ??? ????? ???? ????? ??? ??????? ??? 90 ~ 70 ℃ ??? ?? ??? ????? ????? ??? ?????? ??? ???? ????? ??? ??????? ?? ???? ????? ????? ????? ??????? ????????? ??? ????? ?? ???? ?????? ? ??? ?? ???? ??????? ?????. ???? ???? ??????? ?????? ?????? ??? ???????? ????? ?? ???? ??????? ???? ????? ?? ??? ????? ????? ????? ?????? ????? ????? ?? 25 ?? ??? 1 ???? ????? ???? ??? ??? ?? 4 ?????. ?????? ?? ??? ?? ????? ????? ?????? ???????? ???????? ?????.

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

1? ??????? ?????? ????? ??????

????? ?????? ??? ??????? ?? ??????? ??????? ??? ????? ?????? ?????? ???? ?? ???? ???? ????? ?????? ?????. ???? ????? ????? ??????? ?????? ????? ?? ????? ?????????? ??????????? ?? 250 ~ 320 ℃? ???? ??????? ??????? ?????? ???? ???? ????? ?????? ? ??????? ?????? ?????? ??? 300 ℃? ????? ????? ?????? ????? ?????? ???? ????? ???? ???? ????? ?????? ??? ?? 200 ℃? ??? ????? ????? ?????? ?????? ?? ????? ??????? ? ??? ??????? ????? ??????? ???? ???????? ???????? ???? ?? ?????? ???? ???? ??????? ?????? ?????? ???? ?? 20% ? ???? ????? ?? ?????? ??????? ???? ????? ????? (???? ????? ??????? ??????) ???? ??? ?????? ??? ??????? ???????? ???? ???????? ?????? ?? ????? ??????? ???????. ????????? ????????? ?????? ???? ??????? ?????????? ???? ????? ?????? ?? 250 ℃ ??? 350 ℃? ?? ?? ???? ????? ???? ???? ???? ????? ??? ?????? ???? 100 ℃? ?? ???? ????? ??? ?????? 10 ???? ???????.

2 、 ????? ????? ???? ???????

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3 、 ????? ????? ???? ??????? ????? ???????

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