????? ?????????? ??????? ZL118 (ZAlSi5Cu1MgA): ????? ???????? ????? ????? ?????? ??????? ??????? ??? ??? ????? ??????? ???? ??????? ???????? ????? ?? ???? ???????.
????? ?????:2026-03-13 ???????:??????? ??? ?????????:3297
???? ????????[????]
?????? ???? ???? (GB/T 1173) ??????? ?? ?????????? ?????????? ??????? ??????????? ????? ???????? ?? ???? ????? ????? ??????.ZL118 (ZAlSi5Cu1MgA) ?? ??????? ????? ?? ????? ????? ??????? ????? ????? ?? ????? ??????? ???????? ??????? ???? ????? ???????? ????? ?? ???? ?????????? ?????? ?????. ??????? ?? ????? ZL105????? ???? ???????? ????????? ???? ?????? ????? ??????? (???? ??????)???? ??????? ZL105 ?? ????? ????? ?????????? ??????? ??? ????? ??????? ??? ???????? ???????? T6? ?? ???????? ??????? ???? ??????? ???? ??????? ?????? ?????????? ???????? ???????? ??? ?????? ??? ???? ???? ????? ?? ZL105.????? ??????? ??????? ???????? ???????? ?? ???? ????????? ???????? ????? ??????? ???????? ???????? ????????? ????????????? ???????? ??
?????? ??????? ? ZL118 ?? ZAlSi5Cu1MgA.
- ?????? ???????? ???????:: ????? ?? GB/T 1173? ??? ????? ??ZAlSi5Cu1MgA???? ????? ??????? ???? ??????? ????????: ????????? (Si) ??????? (Cu) ??????????? (Mg). ???? ????? ???????? ??????? ????? ??????? ????????: ????????? (Si) ??????? (Cu) ??????????? (Mg)? ?? ???? ??????? “A” ???? ???? ??? ?????? ????? ??????.
- ??? ???????/???????:ZL118???? ????? ??????? ??? ???? ???? ???? ?????? ?? ???????? ????????? ????????? ???????? ?? ???? ??????? ??????? ????? ???????.
- ??????? ????????:????? ????? ??? ????? ?? ????????? (4.5-5.51 TP3T)????? ????? ???? ????????;???? ?????? (1.0-1.5%) ?? ?????????? (0.4-0.6%)????? ??????? ??????? ??????;???? ???? ?????? ?? ??????? (?????? ≤ 0.15%)????? ?????? ????????? ????? ???? ???? ???? ?? ?????? ??????????? ??????????? ???? ???????? ???????? T6? ???? ?? ???? ?????? ????? ??????? ?? ?????? ???? ???????.
???? ????? ????? ?????????? ZL118 (????? ??? ????????? ????????? GB/T 1173)
| ????? | ???? ??????? (wt%) | ????? ??????? |
|---|---|---|
| ????????? (Si) | 4.5-5.5 | ???? ??????? ???????. ???? ????? ???? ????????? ?????? ??? ???? ??????. |
| ?????? (??????) | 1.0-1.5 | ???? ??????? ???????. ????? ??????? ?????? ??????? ?????? ??????? ??????? ??? ???? ???? ???? ?? ??? ?????? ?????? ??????? ???????. |
| ?????????? (Mg) | 0.4-0.6 | ???? ????? ?????. ???? Mg?Si ?? ????????? ?????? ?? ?????? ?????? ????? ????? ????. |
| ?????? (Fe) | ≤ 0.15 | ???? ???????? ?????? ????? ?? ???????. ????????? ?? ZL105 (Fe≤0.5%)? ??? ????? ????? ?????? ???? ????? ??? ???? ???? ???? ?? ??????? ????? ????? ?? ????? ??????? ??????. |
| ???????? (Mn) | 0.3-0.5 (???? ???????) | ???? ?????? ?????? ?????? ??????? ????? ?????? ???????. |
| ?????????? (Ti) | 0.1-0.2 (???? ???????) | ????? ?????? |
| ????? (Zn) | ≤ 0.1 | ???????. ???? ?????? ?????. |
| ?????????? (Al) | ????? | ???? ???????. |
???? ?????? ?????? ?????????? ???????????? ZL118 (??? ?????? ???????? ????? ?????????)
| ?????? ?????? | ??????? (F) | ???? ???????? T5 | ????? T6 ????? + ???? ???????? | ????? ???? ?????? ??????? |
|---|---|---|---|---|
| ??????? | 2.68 ??? 2.70 ??/?? ???? | -- | -- | -- |
| ??? ???? (Rm) | 180-220 ???? ?????? | 260-300 ???? ?????? | 320-360 ???? ?????? | ??? ?????? ?? ???? T6??? ??? ???? ????? ?? ?????????? ??????? ???? ?????. |
| ??? ?????? (Rp0.2) | 100-130 ???? ?????? | 200-230 ???? ?????? | 260-300 ???? ?????? | ????? ??? ?????? ???? ???? ??? ???????? ????????? ????? ???? ??????? ?????. |
| ????????? (?) | 2.0-4.0% | 2.0-3.0% | 3.0-5.0% | ???? ????? ????????:: ????? ???? ????? ????????? ?? ZL105 (????????? 1.5-3.0%). |
| ????? ????? (HB) | 60-70 | 90-100 | 100-115 | ????? ????? ??????? ???? ??????. |
| ?????? ????? ??????? ??????? (250 ???? ?????) | ?????? | ????? | ????? | ???? ?????? ??????????? ???? ?? ??????? ??? ???? ????? ?? ????? ??????? ???????. |
| ???? ???? | ????? | -- | -- | ????? ??? ?? ????????? ???? ????? ?? ????? ????????? ???????. |
| ?????? ?????? | ????? | ????? | ????? | ?? ????? ?????? ?????? ??? ?????? ?????? ?? ??????? ??????? ?? ??????. |
| ???? ?????? | ?????? | ?????? | ????? | ???? ?????? ?????? ?? ??????? ??? ????? ???? ?? ??????. |
?????? ????? ?????? ???????? ???????
???? ???? ZL118 ?? “????? ????? ????????? + ????? ????? ???????”???????? ???????:
- ??????? ?????? ?? ?????? ??????????? ??????:: ??? ????? ???? ?????? (1.0-1.51-1.5%) ??? ?????????? (0.4-0.6%) ??????? ??? ???????? ???????? T6? ???????? Al?Cu ?Mg?Si ???????? ???????????? ??????? ??????? ??? ????? ????? ?? ????? ???????? ??????? ?????? ???????? ?? ?????? ??? ????? ???? ?? ????? ??????? ???????.
- ????? ????? ??????:: ????? ????? ?????? ?? ≤0.5% ?? ZL105 ???≤0.15%??? ???? ???? ???? ?? ????? ????? ??????? ???? ??????? ????? ???????? ?????????? ?????? ????? ????? ????????? ?????? ??
- ??????? ?????? ???????? ????????:
- T5 (???????? ??????????):: ????????? ???? ????? ?????? ???? ??????? ???? ????? ????? ?????? ??? ???? ??????.
- T6 (????? + ????? ??????? ????):: ?????? ??? ???? ???? ?????? ??????? ???????? ???????.
- ???????? ????????? T6: 515-525 ???? ????? × 6-12 ???? ?? ??????? ?????? ??????? ?????? ?????? (60-80 ???? ?????)? 160-180 ???? ????? × 6-10 ????? ?? ???????.
- ????? ????? ??? ??????:: ???? ????????? ??????? ???? ???? ?????????? ??????? ?????? ????? ?????? ???????? ???????? ??????? ?????? ?? ???? ??? ??????? ???????? ????????? ?? ???? ???????.
??????? ??????? ????????
ZL118 ????? ????? ?????? ?? ZL105 ??? ???? ???? ????:
| ??????? | ??????? | ?????? |
|---|---|---|
| ????? GB/T 1173 | ZL118 (ZAlSi5Cu1MgA) | ????? ???? ?????? ?? ZL105? ZL105? Fe≤0.15% |
| ASTM? ???????? ??????? ????????? | A355.0 或 354.0 | A355.0 ?????? ?? ???????? 354.0 ????? ??? ???? ???? ?? ????????? |
| ??????? ???????? EN | EN AC-45200 (AlSi5Cu1Mg) | ?????? ??? ??????? ???? ???? ?????? ????? ?????? ≤ 0.15% |
| ????? NF | A-S5U | ???? ????? ?????? ?????? |
| ISO 3522 | AlSi5Cu1Mg | ???? ???? ????? ?????? ?????? |
ZL118 ?? ????? ???????
???????? ?????? ?????? ????? ????? ?? ????? ??????? ????????? ?????? ???? ???????? ?? ?????? ???????????????? ?????? ZL118 ???? ????? ?? ???????? ???????:
- ?????? ??????? (????????? ????????)
- ??????? ???????? ????????:: ?????? ???????? ????????? ?????????? ?????? ??????? ??????? ????? ??????.
- ?????? ??????:: ????? ??????? ??????? ???? ????????? ??????? ???? ??????? ??????? ?????.
- ?????? ???????:: ????? ?????? ???????? ???????? ????? ???????? ?????? ???????.
- ???????? ????? ?????? ??????? ??????
- ?????? ??????:: ???? ?????????? ????? ??????? ???????? (???? ?? ????? ??????? ??????? ??????)? ??????? ?????.
- ???? ???????:: ???? ???? ??????? ????? ??????? ????? ??????.
- ???? ???????:: ???? ???? ?????? ????????? ????? ??????.
- ????? ?????? ???????? ???????? ???????
- ????? ???? ????? ???????? ????? ??????? ???? ???? ?????? ???????? ???????? ??? ?????? ??????????? ????? ??????.
- ??????? ??????? ????????
- ??? ???????? ?????? ??????? ??? ????? ??????? ??????? ????????? ???????? ???? ????? ??????? ?????.
??????? ????????? ?? ????? ?????????? ZL118
?1: ?? ????? ??????? ??? ZL118 ? ZL105? ??? ????? ??????
- ??? ?? ???????? ????????:
- ZL105:: ??????? ???????? ????? ?????? ≤ 0.5%.???? ?????? ??? ???????? ????? ????? ????????? ???????? ?? ??????? ?????? ??? 1.5 ?3.01 TP3T.
- ZL118:: ???? ????? ??????? ????? ?????? ≤ 0.15%.??????? ????? ?? ?????????? ????????? ??? 3.0-5.0%? ?? ???? ????? ???? ????? ??????.
- ????????:: ?????? ????????? ???????? ?????????ZL105? ??????? ???????? ????????? ????? ??????? ??? ??? ??? ????? ???? ?????????? ??????? ?????? ???????????? ????????ZL118.
?2: ?? ??? ?????? ????? ZL118 ?? ZL105? ?? ????? ??????? ?? ?????? ????
- ???? ?? ???? ???????? ????20-30%????? ????? ??????? ?? ??? ??? ????????? ?????? ????? ????? ?????????? ??????? ??????? ?? ????? ????? ?????????.
- ?? ??? ??? ????? ????? ?????????????? ??? ?????????: ??????? ?????? ???????? ??????? ???? ???? ZL105 ??????? ??? ??????? ?????? ?????? ????????? ??? ??? ???? ??? ???? ZL105 ????.????? ????????? ?????? ????????? ??????????????? ??? ????? ???? ZL118 ????? ?? ???????? ????? ????? “?????????”. ???? ????? ????? "?????????".
?3: ?? ?? ????? ??? ????? ???????? ???????? ? ZL118 ? ZL105?
- ??? ???????? ??????????? ???? ????? ZL118 ??? ????? ???? ?????? ?????? ??????? ??????.????? ???? ?????? ???? ?? ??????. ?? ??? ???????? ???? ZL118 ?????? ????? ????? ????? ?????????.
?4: ?? ?? ???? ?? ZL118? ??? ???? ??????? ?? ZL105?
- ????? ? ZL105. ?? ??? ????? ????????? (4.5-5.51 TP3T)? ???? ??????? ????? ????? ????????? ?????? ???????. ??? ???? ???? ??????? ??? ?? ??????? ???? ???? ??? ????? ????????? ??????? ??? ZL104 ?ZL111 ??????. ??? ????? ???? ???? ??? ????? ??????? ????? ???????.
?5: ?? ?? ???? ????? ?????? ?? ZL118?
- ?????? ???????? ??????. ????? ????? ?? ?????? (1.0-1.5%)? ???? ?????? ?????? ??????? ??? ?? ZL107 ?????? ?????? ??????? ??????. ??? ????? ???? ??? ?????? ???? ???????? ???? ??? ?????????? ?????? (100-150 ???? ?????)??? ??????? ??? ????? ????? ????????? ???? ?????? ??? ??????.????? ??????. ?????? ?????? ???? ???? ?????? ???? ?????????.
?6: ?? ?? ?????? ZL118 ??????? ?? ????? ??? ?????? ??????
- ?????. ?? ????? ?????? ?????? ??? ?????? ?????? ?? ZL101A? ZL104 ??????? ?? ?????? ?????????? ?? ?????? ????? ?? ?? ??????? ??????.???? ?????? ?????? ??? ?????? ???????? (?? ???? ?????? ????? ?????)? ???.
?7 ：?? ???? ??????? ZL118 ????? ?? A355.0 ?????????
- ?????????? ZL118 ??? ?? ???? ?? A355.0 ?? ??? ??????? ????????? ??? ???? ????? ?????? ???????. ??? ???? ?? ??????? ?????? ??? ??? ???? ?????? ?????? ??????? (????? ????????? ???? ?????) ??? ???????? ??????? ??????? ???? ???? ????.
?? ?????? ??????: ????? ????? ? ZL118 ? ZL105 ???????? ??? ?????
| ???? ???????? | ZL118 (????? ???? ??????) | ZL105 (?????) | ZL101A (????? ????? ????? ?? ??????) | ZL114A (???????? ????? ????? ?????) |
|---|---|---|---|---|
| ????????? (Si) % | 4.5-5.5 | 4.5-5.5 | 6.5-7.5 | 6.5-7.5 |
| ?????? (Cu)% ?????? (Cu)% | 1.0-1.5 | 1.0-1.5 | ≤0.1 (???? ????) | ≤0.1 (???? ????) |
| ?????????? (Mg) % | 0.4-0.6 | 0.4-0.6 | 0.25-0.45 | 0.45-0.75 |
| ?????? (Fe) % | ≤0.15 | ≤0.5 | ≤0.20 | ≤0.15 |
| ??? ???? (T6) | 320-360 ???? ?????? | 280-320 ???? ?????? | 290-330 ???? ?????? | 320-370 ???? ?????? |
| ??? ?????? (T6) | 260-300 ???? ?????? | 210-250 ???? ?????? | 220-260 ???? ?????? | 260-300 ???? ?????? |
| ????????? (T6) | 3.0-5.0% | 1.5-3.0% | 3.0-6.0% | 5.0-10.0% |
| ??? ????? ??????? ??????? | ????? | ?????? | ?????? | ?????? |
| ???? ???? | ????? | ????? | ?????? | ?????? |
| ???????? ????????? | ????? | ????? | ?? ??????? ??? ?????? | ????? |
???? ???? ????????:
- ???? ZL118:: ????? ????? ???????? ?????? ????? ????? ?? ????? ??????? ???????? ?????? ????????? ???? ????????? ?????? (?????? ?????? ????????? ??????? ???????? ????? ??????).
- ???? ZL105:: ????????? ???????? ????????? ????? ???? ????? ?????? ???? ??????? ?????.
- ??? ZL101A????? ???? ???? ???? ??? ???? ?? ????? ??????? ????????? ?????? ?????? ????? ???? ????? ??????? ??????.
- ??? ZL114A:: ????????? ?????? ???????????? ???? ?????? ??????? ??? ??????.
