?????? ???? ???? (GB/T 1173) ??????? ?? ?????????? ?????????? ??????????? ?? ???? ???? ?? ????????? ????? ???????? ?????(???????) ?????ZL101 (ZAlSi7Mg) ?????? ????? ?????? ZL101A (ZAlSi7MgA) ?? ?????????? ?? ?????? ?????? ????????? ???? ??????? ?????? ?????? ???????? ?????? ???????? ????????“???? ??????” ?? ????? ????? ?????????? ???????. ??? ????? ?? ??????? ????? ??????????? (Si) ??????? ????? ??????????? (Mg) ????? ??????????? ????? ????? ?????? ?? ???? ?????? ?????? ?? ????? ??????? (???? ??????)? ??? ???? ????? ?? ?????????????? ??????? ??? ??????? ???????? ??? ??????? ?? ?????? ?????? ??? ?????? ?????.???? ?????? ??????? ??

ZL101 / ZL101A ?????? ??????? ????????

• ?????? ???????? ???????:: ????? ?? GB/T 1173? ??? ????? ?? ZAlSi7Mg(??????? ? ZL101) ? ZAlSi7MgA(??????? ? ZL101A). ???? ??????? “A” ??? ?????? ????? ??????.
• ??? ???????/???????:ZL101 ????????? ?? ?????? ZL101A ??? ??? ?????? ??? ???? ???? ?? ?????? ????? ??????? ??????? ????????? ????????.
• ??????? ????????:
  • ZL101:: ????? ??-??-??? ?????? ?? ???? ????? ?????? ?? ?????? ?????? (Fe) (≤0.5%)? ????? ???? ???????? ???? ????????? ????????.
  • ZL101A:????? ??????? ??????? ?????? ??????? ??? ?????? (Fe) (≤0.2%) ???????? ??????? ??????? ?????? ?????? ??????? ??? ???????? ????????? ?????? ????? ???????? ???? ????? ???? ???????? ?? ???? ????? ????????? ????????.

???? ????? ????? ?????????? ZL101 / ZL101A

?????	???? ????? ZL101 ZL101 (wt%)	???? ??????? ZL101A (wt%)	????? ???????
????????? (Si)	6.5-7.5	6.5-7.5	?????? ???????. ???? ????? ???? ???? ??????? ?????? ?????? ????? ?????? ?????? ????? Mg?Si.
?????????? (Mg)	0.25-0.45	0.25-0.45	????? ??????? ????????. ????? ??? Mg?Si ?? ??????? ?????? ??????? ????????? ????????.
?????? (Fe)	≤ 0.5	≤ 0.2	?????? ???????? ?? ???????? ?? ????????????? ??????? ???????? ?? ????? ????? ??? ???? ?? ?????? ??????????? ????? ?????????. ?????? ?? ??????? ?????? ????????? ??? ???? ??????? ??? ????? ?? ?????? ???????????? ????? ?????????.
?????????? (Ti)	0.08 - 0.20 (???? ???????)	0.08-0.20 (???? ?????)	????? ????? ???? ??????? ???????? ???????????.
?????? (??????)	≤ 0.2	≤ 0.1	???????. ???? ?????? ????? ?????? ??? ?????? ???? ??????.
????? (Zn)	≤ 0.3	≤ 0.1	???????.
???????? (Mn)	≤ 0.3	≤ 0.1	???????. ???? ????? ?????? ?????? ?????? ?????? ?? ZL101.
?????????? (Al)	?????	?????	???? ???????.

???? ?????? ?????? ?????????? ???????????? ZL101 / ZL101A (??????? ???? T6)

?????? ??????	ZL101-T6	ZL101A-T6	??????? ??????? ???????? ????????
???????	2.66 ??? 2.68 ??/?? ????	2.66 ??? 2.68 ??/?? ????	??? ?????.
??? ???? (Rm)	250-280 ???? ??????	290-330 ???? ??????	ZL101A ???? ????? ?? ZL101A?????? ?? ???? ?????? ?? ZL101 ?? ??? ???? ?? ???.
??? ?????? (Rp0.2)	180-210 ???? ??????	200-240 ???? ??????	????? ZL101A ???? ???? ???? ????? ????? ????.
????????? (?)	2.0-4.0%	3.0-6.0%	?? ???? ??????? (???????) ?? ZL101A ?? ?????? ??????? ????? 30-50% ???? ?? ZL101.
????? ????? (HB)	70-85	80-95	ZL101A ???? ??????.
??? ???????	??????	?????	????? ???? ?????? ??????? ????? ?????? ??????? ?? ZL101A ??? ???? ???? ?? ?????? ?????.
?????? ??????	?????	?????	?????? ???? ?? ?????? ???????? ????? ????? ?? ?????? ?????? ?????? ??? ????? ????????.
???? ????	??????	??????	???????? ???? ????? ????????? ???? ????? ??????.
??????? ???????? ????????	??????	?????	???? ?????? ??? ??????? ??? ????? ???? ?????? ??????? ??????? ?????? ???? ??????? ?? ZL101A.

????? ?????? ???????? ?????
????? ??????? ??? ZL101 ? ZL101A ?? “????????? ??????”：

1. ?????? ???? ???? ??????: ?????? (Fe) ?? ??????? ?????? ?????? ??????? ????? ?? ????? Al-Si. ??? ????? ?????? ??? ??? ??? ????? ???? ???? ???????? ????? ?????? ????????.???? ???? ???? ?? ????? ?????? ???????? ??????????? ???? ??????? ???????? ?? ????? ??????? ????????? ??????? ??? ????? ???????.
2. ???????? ???????? ????? ??????:: ??? ????? ?????????????? ???????? T6（??? ????? ???? ???? ?? ???? ??????? ????? + ??????? ?????????. ??????? ??????? ?????? Mg?Si ?? ???? ????. zl101A ???? ????????? ???? ??? ??????? ???????? ?????? ??????? ?????? ???????.
3. ???? ??????? ????? ??????:: ZL101 ?? “??? ?????? ????? ?????”? ??? ???? ????? ??????? ?????? ???? ?????? ????? ??? ZL101A ??? “????? ??????”? ??? ????? ????????? ???????? ????? ?????? ??? ???? ?? ????? ???????? ??????????.

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

• ??????? ?????? ??????:ZAlSi7Mg (ZL101),ZAlSi7MgA (ZL101A) (GB/T 1173)
• ??????? ???????:356.0?(??????? ? ZL101), A356.0 ?(???????? ? ZL101A) (ASTM B26/B108)
• ????? ??????? ????????:EN AC-42000 (AlSi7Mg),EN AC-42100 (AlSi7Mg0.3) (EN 1706)
• ??????? ????????:AC4C (JIS H 5202)
• ??????? ??????:AlSi7Mg0.3 (ISO 3522)

ZL101 / ZL101A ?? ????? ???????

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

1. ?????? ????? ??????? (ZL101A ???? ?????)
   • ??????? ???????? ????????:: ?????? ??????? ?????? ???? ???????? ?????? ???? ???????? ?????? ???????? ????? ???? ???????? ???????.
   • ?????? ??????:: ???? ?????? ????? ?????? ????????? ????? ??????.
   • ???????? ????????? ????????:: ??? ??????? ???????, ??????? ????????.
2. ???????? ?????? (ZL101 ?? ZL101A)
   • ?????? ????? ???????:: ???? ??????? ?????? ???????? ??????? ??????? (???? T6 ZL101A ????????? ???? ?? ???????? ????? ??????).
   • ?????? ??? ??????: ???? ????? ?????? ???? ??????????? ????? ?????? ?????? ??????.
   • ????? ?????? ???????:: ????? ??? ?????????? ?????? ???? ?????? ?? ??????? ??????? ???? ?????.
3. ?????? ?????? ???????? ????????
   • ??? ??????? ?????????:: ????? ?????? ?? ????? ??????? ?????? ?????? ?????? ???????? (????? ??? ??? ??????? ??????).
   • ??? ???? ??????:: ???? ??????? ???? ??????.
   • ???? ??????:: ???? ???? ???? ??????, ????? ????? ?????? .
4. ??????? ??????? ????????? ??????? ?????????
   • ??????? ???????:: ????? ??????? ???????? ???????? ???????? ??????? ??????.
   • ?????? ???????:: ??????? ????? ?????? ?????? ?? ???? ?????.
   • ??? ????????:: ????? ???? ??????? ????? ????? ????? ???????.

??????? ??????? ??? ????? ?????????? ZL101 / ZL101A

?1: ?? ????? ??????? ??? ZL101 ?ZL101A? ??? ????? ???????

• ?????? ??????? ?? “????? ?????? ??????”.”???? ZL101 ?? ≤0.51 TP3T ?? ??????? ????? ????? ZL101A 0.21 TP3T.?????? ???????????? ????? ????????? ???? ?????????? ???? ???????? ????? ??
• ????? ????????:
  • ???? ZL101:: ????????? ???????? ????????? ???? ????? ???? ??????? ?????? ??????? ?? ??? ???? ??????? ???? ????????? ???? ?????? ?????? ???? ???????? ?? ??? ??????? ??????.
  • ??? ZL101A:: ???? ??????? ?????????? ???????????? ????? ????????? ?????????? ????? ???? ????(??? ???? ??????? ????? ???????? ?????? ????????? ??????? ??????? ??????)? ?? ?????? ????????? ??? ??????? ???????????? ?????.

?????? 2: ?? ???? ????? ZL101A ?? ZL101? ?? ????? ????? ?????? ????

• ???? ?? ???? ???????? ????15-25%??????? ?????? ?? ????????? ?????? ????? ?????????? ?????? ??????? ?? ??????? ?????????.
• ?? ????? ????? ????? ??????????????? ??? ???????: ??????? ??????? ?????????? ?? ???? ????? ?????? ??? 20% ???????? ????? ????????? ? 50% ?????? ??? ????? ? 30%??? ????????? ???? ????? ????? ???? ?? ???? ????? ????? ??????.????? ????? ??????? ???????.???? ZL101A ??????? “?????????”.

?3: ?? ????? ???????? ???????? ?? ????? ?? ZL101 ?ZL101A?

• ???????? ???????? ????????(T6 ????????: ??????? ????? 535 ± 5 ???? ????? × 6-12 ????? ??????? ??????? ???????? 155 ± 5 ???? ????? × 4-8 ?????). ??? ???? ??? ?????? ZL101A ???????? ???? ?????? ??????? ???????? ???????????? ???? ?????? ???? ?? ??????. ?? ??? ???????? ???? ZL101A ?????? ??? ???? ????.

?4: ?? ???? ??????? ZL101A ????? ?? ZL101? ?? ?? ????????

• ?? ??????? ?????? ???? ?????? ????? ????. ??? ????:
  • ????? ???????:: ??? ????? ?????????.
  • ????? ????:: ?????? ???????? ?? ?????? ???? ??? ??????? ?????? ??????? ?? ??????.
  • ??????? ?????:: ?? ???? ?????? ???????? ZL101A ?????? ?????? ???? ??????? ??????? ???? ?????? ??????? ????? ???? ???? ???.
  • ????????? ??????:: ?? ???? ??????? ZL101 ???? ??? ZL101A? ???? ??? ????? ???????? ?? ?? ??? ???????? ??????? ????? ??? ???? ???.

?5: ?? ?? ???? ????? ?????? ?? ZL101 ? ZL101A?

• ?????. ????? ????? ??????? ??? ????? ??? ???? ?????? ??????? ?????. ???? ????? ?????? ?? ???? ?????? ???? ??????? (TIG/MIG)? ????? ??????? ???? ?????? ??? ???? ????? ???????? ???????? ?????? ??????? ??????? ?? ????? ??? ??????.????? ?? ???? ZL101A ???? ???? ???? ?????? ??????? ???????? ???????? ???? ?????? ???????.

?6: ?? ????? ??? ????? ????? ZL101 ? ZL101A?

• ???? ?? ?? ????????????ZL101A ?? ???? ???? ?? ??????? ??? ?? ????? ?????? ??? ??????. ??? ???? ??? ZL101A ????? ??? ????? ??? ?? ?????? ???????? ??? ???? ???? ??????? ??????? ????? ????????? ???? ???? ??????? ?? ZL101 ?????? ?????? ???? ???? ????? ??????.