Title: *????????(European Union)
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6???? ????????
????????(European Union) ???2008?1???,??????
?????????????????
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8???????
????????????
9?? ????????? ??????,???
2005?????????
10??????????? ?????????
????--?????????? ? ?--?????????? ? ?
?--??????????? ???? ?
?--??????????? ?? ?
?--?????????
11???????
????-- ?(Sn) ????--1.?(Ag)??????
?????
2.?(Bi) ??????,
?????
3.?(Cu)???????
4.?(Zn)???,??
??
12???????
13??????????
14?????????????
???????? SnAgCu?SnCu ????
?????????? ???,??????? Bi?????????
15????????
16??????
17 ?.?????????????
1.???????????????,???????????,?
???????,????,bulk??,???,??,????,??,
???,????,????,????,?????creep???,????,??(????)????
???????. Sn99.3/Cu0.7
Sn96.5/Ag3.0/Cu0.5 Sn96/Ag2.5/Bi1/Cu0.5
18????(Sn/Ag3.0/Cu0.5)??????,????,????????.
19 ???????????????,??????????????,
????,?????????????Sn93.6/Ag4.7/Cu1.7?217?.?????(IO
WA university/AMES lab)???(Senju/Panasonic)??????,
???????????????,?????????.????? ??????????,Alpha
Metals???????????????.??????????????
20Conventional paste Surface, shiny smooth
??????????.
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22 ??????,???????????, ??
Sn/Ag3.0/Cu0.5?????. 2.????
??????????OSP?????????????? ?(Immersion
Ni-Au),OSP?????????,?????????????????????????????
?????????,????????,????.?????????????????,????OSP
????.
23 3.????? ?????????,??????????(??????
??)??? ????????,????????????,???????
a.?????????????????????????? ????.
b.???????????????. c.??????????????????????
? ???,????????????????????,???????????????????????
????????,?????????????????.
24-
- 4.????
- a.????????????(260? 270?
),?????????,??????????.?????????????.
25- ?????
- ??PCB??????????,??????????????????.
- ????????,?????????????????.
-
- ???????????????????????????? ??????????????.
- ?????????, ????????????
26??????????????????????????,???PCB?????????????????
???.
27???????????,???????,?????PCB???????.
28b.???? ??????????????,??????????,?????????
???????????????????,???????,??????.
????
1.???????????,??????????50. 2.????????????,??????
????30.
29???????????????
30?????????
31 d.?? ?????????????????????, ??????
??,?????????????,?? ?????.
32 5.????? ?????????????????.??? ????????
? Solder ability Test?Reliability Test.
33?.???????? 1.?? a. SOP???????????.
34d. ????????,??????????????ME ?????.?????????.
35 e. ??????,???????????,????,
???,??, ??????????????.
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