?????? ???? ???? (GB/T 1173) ??????? ?? ?????????? ?????????? ??????? ??????????? ????? ????????????? ?????????? ??ZL111 (ZAlSi9Cu2Mg) ?? ???????? ????????? ????? ?????? ????? ?? ??? ?????? ????? ???? ??????????? ???. ??????? ?????? ??????????? (Si) ?? ??? ????? ????? ??????? (Cu) ??????????? (Mg) ?? ??? ??????? ???????.???? ???????? ???????? T6 ????? ??? ????? ????? ?? ????? ?????????? ???????? ?? ???????? ??????? ???? ??????? ???? ?????? ??? ?? ????? ?????????? ???????? ??? ???? ????? ??????????????? ?????? ???? ???? ?????? ????? ???? ????? ????? ?????? ??????? ????? ??????.???? ?????? ???????? ??????? ????? ?? ????????? ?? ???? ??????? ??????? ????????? ????? ??????.

?????? ??????? ? ZL111 ?? ZAlSi9Cu2Mg.

• ?????? ???????? ???????:: ????? ?? GB/T 1173? ??? ????? ??ZAlSi9Cu2Mg. ???? ????? ??????? ???? ??????? ????????: ????????? (Si) ??????? (Cu) ??????????? (Mg).
• ??? ???????/???????:ZL111 ??? ????? ??????? ??? ???? ???? ???? ?????? ?? ?????? ????? ??????? ??????? ????????? ????????.
• ??????? ????????:????? ???? ?? ????????? (8.0-10.01 TP3T) ???? ????? ???? ???? ??? ???? ??????;????? ????? ????? (1.3-1.81 TP3T) ?? ????? ???????? (0.4-0.61 TP3T) ????? ????? ????? ????? ??? ???????? ???????? T6? ???? ?? ???? ???????? ????? ??????? ???????? ?????????? ????? ?? ???? ??????? ?????? ?? ???? ????? Al-Si-Cu-Mg ?? ??? ?????? ??????.

???? ????? ????? ?????????? ZL111 (????? ??? ????????? ????????? GB/T 1173)

?????	???? ??????? (wt%)	????? ???????
????????? (Si)	8.0-10.0	????? ??????? ????????. ???? ????? ???? ???? ??????? ?????? ??????? ??????? ?????? ??????? ?????? ???????.
?????? (??????)	1.3-1.8	????? ??????? ????????.. ????? ????? ????? ?????? ??????? ?????? ??????? ???? ???? ?? ??? ?????? ????? ??????? ???????.
?????????? (Mg)	0.4-0.6	????? ??????? ????????. ????? Mg?Si ?? ????????? ?????? ??????? ??????? ?????? ?? Al?Cu.
???????? (Mn)	0.1-0.3	???? ????????? ?????? ?????? ????? ?????? ???????.
?????????? (Ti)	0.1-0.2 (???? ???????)	????? ??????
?????? (Fe)	≤ 0.4	????? ???????. ????? ????? ????? ????? ?????? ??????????? ??????? ??????.
????? (Zn)	≤ 0.3	???????.
?????????? (Al)	?????	???? ???????.

???? ?????? ?????? ?????????? ???????????? ZL111 (??? ?????? ???????? ????? ?????????)

?????? ??????	??????? (F)	???? ???????? T5	????? T6 ????? + ???? ????????	????? ???? ?????? ???????
???????	2.68 ??? 2.71 ??/?? ????	--	--	????? ? ZL104.
??? ???? (Rm)	200-240 ???? ??????	260-300 ???? ??????	300-350 ???? ??????	??? ?????? ?? ???? T6?? ????? ????? ?????????? ??????? ???? ?????.
??? ?????? (Rp0.2)	120-150 ???? ??????	200-230 ???? ??????	240-280 ???? ??????	????? ??? ?????? ???? ???? ??? ???????? ????????? ????? ???? ??????? ?????.
????????? (?)	2.0-4.0%	2.0-3.0%	2.0-4.0%	????? ????? ??? ???????:: ????? ??? ??????? ?????? ??? ??????? ????? ?? ?????.
????? ????? (HB)	70-80	90-105	100-120	????? ????? ??????? ???? ?????? ??? T6.
?????? ????? ??????? ??????? (200 ???? ?????)	???????	??????	?????	???? ?????? ??????????? ???? ?? ??????? ??? ???? ??? ?? ????? ??????? ???????.
???? ????	?????	--	--	???? ??????? ?????? ?? ????????? ???? ????? ?????? ??????.
???? ???????	?????	?????	?????	?????? ???????? ?????.
?????? ??????	?????	?????	?????	?? ????? ?????? ?????? ??? ?????? ?????? ?? ??????? ??????? ?? ??????.

?????? ????? ?????? ?????? ???????????
???? ???? ZL111 ?? “??????? ???? ???? ?????? ???? + ????? ???? ?? ?????? ???????????”??????? ??????":

1. ???????? ?????? ?????? ?????????:: ???? ????? ????????? ?? 8-10% ?? ?????? ??? ??????????? - ??????????? ??????? - ??????????? ??????? ???? ???? ???? ??????? ?? ??????(???? ?? ZL105? ZL107)? ????? ????? ????? ????????? ??????? ??????? ???? ????????.
2. ??????? ?????? ?? ?????? ??????????? ??????:: ??? ????? ???? ?????? (1.3-1.8%) ??? ?????????? (0.4-0.6%) ??????? ??? ???????? ???????? T6? ???????? Al?Cu ?Mg?Si ???????? ?????????? ??? ??????? ??????? ??? ????? ????? ?? ????? ???????? ??????? ?????? ???????.
3. ????? ??? ?? ???????:: ????????? ?? ZL105? ????? ZL111 ??? ????? ??????? ???? ??????? ???? ????? ?????????? ?? ZL107? ????? ??? ????? ????? ????? ???????? ????? ?????????? ?? ZL104? ????? ???? ???? ?????.????? ??? ??? ????? ???????? ??????? ????..
4. ????? ????? ??? ???????:: ???? ?????? ????? ?????? ≤ 0.4% ???? ?????? ?????? ???????????.

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

??? ZL111 ?????? ?? ????????? ??????? ??????? ????:

• ??????? ?????? ??????:ZAlSi9Cu2Mg (GB/T 1173)
• ??????? ???????:: ????????? ?? 354.0 (Al-Si9Cu2Mg) ?????? ??? ?? ???? ?? ???????? ??? ?????? ?????? ?? ZL111.
• ????? ??????? ????????:EN AC-42200 (Al-Si7Mg) ???? ?? ?????? (Al-Si7Mg);EN AC-45400 (Al-Si8Cu3) ???? ????? ??? ???? ???? ???? ??????? ????? ?? ??????? ?? ????? Al-Si9Cu2Mg ??????? ???? ???????? ???????? ???????.
• ??????? ????????:AC4B ????????? ?????? ???? ????? ?? ???.
• ??????? ??????:AlSi9Cu2Mg (ISO 3522).

????????? ZL111 ?? ????? ???????

???????? ?????? ?????? ??????? ?? ????? ??????? ?????? ?????? ?????? ????? ?? ???????.???????? ??????? ZL111 ???? ????? ?? ???????? ???????:

1. ??????? ??????? (????????? ????????)
   • ??????? ???????? ????????:: ?????? ?????? ????????? ?????????? ?????? ???????.
   • ?????? ??????:: ???? ????????? ??? ??????? ??? ??????.
   • ?????? ???????:: ????? ????? ???????? ???????? ????? ????????.
2. ???????? ????? ?????? (????????? ????????)
   • ?????? ??????:: ??? ?????????? ????? ?????? ???? ?????? ???? ??? ???????? ????? ??????.
   • ???? ???????:: ???? ???? ??????? ????? ??????? ????? ??????.
   • ?????? ?????? ??????:: ????? ?????? ????? ?????.
3. ??????? ???????????? ?????????
   • ??? ???? ????? ??????:: ???????? ????????????? ????????? ?????????? ??????? ???????? ????????.
   • ??? ??????:: ????? ??????? ????? ??????? ??? ??????.
   • ????? ??? ?????????:: ?????? ????????? ???? ????? ??????? ?????? ????.
4. ?????? ?????? ????? ??????
   • ??? ????????? ???? ?????? ????????? ?????? ????? ?????????? ????????????.

??????? ????????? ?? ????? ?????????? ZL111

?1: ?? ????? ??????? ??? ZL111 ? ZL105 ? ZL107 ? ZL104? ??? ????? ??????

• ??? ?? ???????? ?????? ?????? ?? ?????????? ??????? ???? ?????:
  • ZL111 (Al-Si9Cu2Mg):??????? ???? (9%)? ???? ????? (1.3-1.8%)? ????? ??? ??????????.?????? ?? ??????? ??? ?????? ??????? ????? ?? ?????? ?????? ??????? ?? ??? ?????? ?????.
  • ZL105 (Al-Si5Cu1Mg):??????? ????? (5%)? ???? ????? ???????? (1.0-1.5%)? ????? ??? ??????????.??? ????? ????? ???? ?? ????? ??????? ??????????? ??? ?????? ????? ??????.
  • ZL107 (Al-Si7Cu4):??????? ????? (7%)? ???? ???? (3.5-4.5%).??? ?????? ????????? ???????? ?????? ??????? ?? ??????.
  • ZL104 (Al-Si9Mg):??????? ???? (9%)? ???? ?? ??????? ????? ??? ??????????.?????? ?? ?????? ??????? ???? ?????????? ?????? ??????.
  • ????????:: ????????? ???? ?????? (????? + ?????? ???? + ???????) 選ZL111(?) ?????? ??????? ??? ???? ?????? ????? ?????? ??????選ZL107(?) ?????? ??????? ????? ????? ????? ?? ??????? ?????? ?????選ZL105(?) ?????? ????????? ???? ???? ??????? ???? ??????? ???????? ??? ??????選ZL104.

?2: ?? ?? ???????? ?????? ?????? ???????? ???????? ? ZL111?

• ????? T6 ????????? (????? ???? ??? ??????? ????? ??????):
  • ?????? ??????? ?????:: 515-525 ???? ????? × 6-12 ????.?????? ?? ????? ?????? (60-80 ???? ?????).
  • ?? ???? ???????:: 160-180 ???? ????? × 6-10 ?????? ????? ???????.
  • ????:: ??? ?????? ?? ???? ????? ??????? ????? ???? ???? ??????? ?? ?????? ??? ?? ???? ???? ??? ??????? ?????? ????? ????? ??????? ?????.

?3: ?? ?? ???? ???? ?? ZL111? ??? ???? ??????? ?? ZL104?

• ?????? ???? ?? ZL104???? ????? ????????? ?? ZL111 (8-10%) ????? ZL104 (8.5-10.5%)? ???????? ??? ??????? ??????? ?????? ??????? ??????? ?????? ??????? ?????? ??????? ???? ?? ????? ????. ?? ??????? ??????? ???? ?? ???? ?????? ????? ???? ?? ZL111 ????? ???? ????? ?? ZL104? ???????? ?? ???? ????? ???? ?? ?????????? ??????? ???? ?????.

?4: ????? ??? ?????? ??? ??????? ZL111 ??? ????? ??????

• ???? ????? ????? ????:
  1. ????? ????? ?? ??????:: 1.3 - 1.81 TP3T ?? ?????? ???? ????? ????? ?? ???? ??????? ??????? ?? ??????? ???????? ??????? ??? ZL107.
  2. ????? ?????????? ?????????:: ???? ????? ????? ????????? ??? ????????/??? ??? ???????? ?? ???? ??????? ??????? ?????? ????? ?? ????????.
  3. ????? ????? ??? ???????:: ??????? ??????? ≤ 0.4% ????? ?????? ????? ????? ??? ???? ??????.
     ???? ?????????? ??? ??? ??????? ??? ????? ???????? ?? ?????????? ??????? ???? ?????.

?5: ?? ?? ???? ????? ?????? ?? ZL111?

• ?????? ???????? ??????. ??????? ??????? ?????? ?????? ??? ???? ?????? ??????? ??? ?? ????? ?????? ??????? ??? ZL107. ??? ????? ???? ??? ?????? ???? ??????? ??????? ???? ??? ?????????? ?????? (100-150 ???? ?????)??????? ???? ??? ??????? ??? ????? ?? ?????? ???? ?? ???? ??????? ???? ????? ?????? ??? ??????.????? ????????????? ??????? ??????? ??????? ???? ????? ??? ??????? ??????? ?????? ?? ?????? ??? ??????. ??????? ??????? ??????? ??????? ???? ????? ??? ??????? ??????? ?????? ?? ?????? ??? ??????.

?6: ?? ??????? ??? ZL111 ? A354.0? ?? ??? ?????? ????????

• ?????? ZL111 ????? ????? ?? ??? ??????? ???????? ?? A354.0 (???? ????? ?????? ?? 354.0 ????????)?????? ???? ????? A354.0 (Si 8.5-9.5%? Cu 1.5-2.0%? Mg 0.5-0.7%) ???? ????? ?? ???? ????? ZL111? ????? ???? ??????? ?????? ???????? ?? ?????? ????? ????????? ??????? ?????????. ?? ???????? ????????? ?????? ?? ????? ??? ???????? ??? ????? ?????? ??????? ???????. ??? ???? ???? ??????? ??? ?? A354.0 ?? ???? ??? ??????? ???? ????? ??????? ?????? ???? ????.

---

?? ?????? ??????: ????? ????? ? ZL111 ???????? ??? ?????

???? ????????	ZL111 (AlSi9Cu2Mg)	ZL104 (AlSi9Mg)	ZL105 (AlSi5Cu1Mg)	ZL107 (AlSi7Cu4)	A354.0 (AFSL)
????????? (Si) %	8.0-10.0	8.5-10.5	4.5-5.5	6.5-7.5	8.5-9.5
?????? (Cu)% ?????? (Cu)%	1.3-1.8	≤0.1	1.0-1.5	3.5-4.5	1.5-2.0
?????????? (Mg) %	0.4-0.6	0.17-0.35	0.4-0.6	≤0.3	0.5-0.7
??? ???? (T6)	300-350 ???? ??????	240-270 ???? ??????	280-320 ???? ??????	290-330 ???? ??????	320-360 ???? ??????
??? ?????? (T6)	240-280 ???? ??????	180-210 ???? ??????	210-250 ???? ??????	220-260 ???? ??????	260-300 ???? ??????
????????? (T6)	2.0-4.0%	1.5-3.0%	1.5-3.0%	1.5-2.5%	3.0-5.0%
???? ????	?????	?????	??????	??????	?????
????? ?????? ?????	★★★★★	★★★★★	★★★★	★★★★	★★★★★
???????? ?????????	?????	???? (??? ?????)	?????	?????	????? ??? ?? ??

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

• ???? ZL111.:: ??? ????????? ????? ?????? ??????? ???? ???????? ??????????? ???? ????.“???? ?? ???”????????.
• ???? ZL104:: ???? ?????? ???? ??????? ??????? ????? ???? ????? ???????? ??????.
• ???? ZL105:: ????? ?????? ?????? ?? ????? ??????? ????????? ?????? ????? ???? ?????? ???? ????? ??????.
• ??? ZL107.:: ????? ????? ?????? ????? ???? ??????? ??????? ???? ????? ??????.
• ?????? A354.0:: ???????? ??????? ?? ??? ?????? ??? ????? ???? ?? ????? ??????.