????? ?????????? ??????? ADC7: ????? ???????? ?????? ??????? ADC7: ????? ????? ????? ?????? ???????? ???????? ?? ????? ?????????? ?????? ??? ??? ?????? ??????? ????? ???? ???? ????? ?? ???????.
????? ?????:2026-04-03 ???????:??????? ??? ?????????:2544
???? ????????[????]
- ?????? ?????? ADC7
- ???? ?????? ????? ?????????? ADC7 (????? ??? ????????? ????????? JIS H 5302)
- ???? ?????? ?????? ?????????? ???????????? ADC7 (???? ?????? ???????? ????? ?????????)
- ???? ????? ?????? ADC7 ???????? ???????
- ??????? ??????? ADC7
- ????? ADC7 ?? ????? ???? ???????
- ADC7 ????? ?????????? ADC7 ??????? ?????????
- ?? ?????? ??????: ????? ????? ??? ADC7 ? ADC12? ADC2
?????? ????? ?????? (JIS)????? ?????????? ?????? ????? ??????? ?? ?????????? ?????????????? ???????? ??????? ?ADC7 ?? ??????? ????????? ?????? ??????? ?????? ??????? ?????? ????? ????? ??? ??????? ?? ???????????? ???. ??????? ?????? ??????? (Zn) ????? ????? ?????? ?? ????? ?????????? (Mg) ?????? ?????????? ???????? ???????? T5 ?? T6? ?????? ?????? ??? ???? ????? ?? ????? ??? ????? ?????????? ???????? ???????? ??? ????? ????? ????? ????? ??? ?????? ??? ??? ????? ?? ???????.??????? ??????? ??????? ???? ????? ??? ?????? ?????? ??? ???? ??????? ??????? ?????? ??????.???? ???? ?????? ???????? ????????? ??????? ??????? ?????? ???????? ??????????? ?????? ?? ???????? ??? ?????? ????????? ???????.
?????? ?????? ADC7
- ??????? ???????? JIS:: ????? ??????? ??????? ???????? JIS H 5302? ??? ??????? ?? ADC7???? “ADC” ??? “?? ?????????? ???????”. ???? “ADC” ??? "?????????? ??????? ???????" ?"7" ?? ??? ??????? ?? ??????? ??? ??????? ???????? ???????.
- ??????? ????????:????? ????? ????? ????? (6.0-8.01 TP3T) ???? ??????? ????? ?????? ??????? ????? ?????? ????????;????? ?????????? (0.3-0.61 TP3T)????? ????? ??????? ??????? ???????? ??? MgZn? ?? ??? ???????;???? ?????? ?? ??????? ??? ?????? (≤0.2%)? ?????????? (≤0.3%)? ???.??????? ?????? ?? ??? ?????? ?? ????? ???? ?? ?????? "??????"? ????? ???? ????? ??? ?????? ??? ????;???? ???????? ???????????? ?? ??? ??? ????? ?????????? ??? ???? ????? ?? ????? ?????????? ??????? ??? ?????? T5 ?? T6.
???? ?????? ????? ?????????? ADC7 (????? ??? ????????? ????????? JIS H 5302)
| ????? | ???? ??????? (wt%) | ????? ??????? |
|---|---|---|
| ????? (Zn) | 6.0-8.0 | ????? ??????? ????????. ???? ??? ????? ?? ??????? ????? ?????? ??????? ??? ?????? ??????? ????? ??????? ?? ???????. |
| ?????????? (Mg) | 0.3-0.6 | ????? ??????? ????????. ?????? ??????? ?????? ??? MgZn? ?? ????? ????? ???? ????? ?? ???? ???????? ????????. |
| ????????? (Si) | ≤ 0.3 | ????? ?????? ??????. ???? ??????? ??????? ?? ????????? ?????? ?????? ??????? ?????. |
| ?????? (??????) | ≤ 0.2 | ????? ?????? ??????. ???? ??????? ??????? ?? ?????? ?????? ???? ??????? ????? ??????? ??????. |
| ?????? (Fe) | ≤ 1.0 | ???? ?????? ?????? ????? ????? ???? ??? ?????? ??? ????? ?????? ???????????. |
| ???????? (Mn) | ≤ 0.3 | ???? ??? ????????? ?????? ??????. |
| ?????????? (Ti) | 0.1-0.2 (???? ???????) | ????? ?????? |
| ?????????? (Al) | ????? | ???? ???????. |
???? ?????? ?????? ?????????? ???????????? ADC7 (???? ?????? ???????? ????? ?????????)
| ?????? ?????? | ???? ????? (F) | ???? ???????? ???????? T5/T6 | ????? ????? (????? ADC12) | ???? ????? ???????? |
|---|---|---|---|---|
| ??????? | 2.80 ??? 2.85 ??/?? ???? | - | ???? ?? ADC12 | - |
| ??? ???? (Rm) | 220-280 ???? ?????? | 320-380 ???? ?????? | ???? ???? ????? ?? ADC12 ??? ???????? ???????? | ???? ????? ????????:: ??? ??? ???? ????? ?? ????? ?????????? ???????. |
| ??? ?????? (Rp0.2) | 150-200 ???? ?????? | 260-320 ???? ?????? | ???? ????? ?? ADC12 | ???? ?????? ??? ??? ???????. |
| ????????? (?) | 3.0-6.0% | 2.0-4.0% | ?????? ? ADC12 | ????? ??? ????? ???? ??? ???????? ????????. |
| ????? ????? (HB) | 70-85 | 100-130 | ????? ?????? ?????? ???? ?????? | - |
| ?????? ??????? ????? | ????? | ????? | ???? ????? ?? ADC12 | ???? ????? ????????:: ????? ????? ????????? ?????? ???? ??????. |
| ???? ??????? | ?????? | ????? | ???? ?? ADC12 | ???? ??????? ??? ???????? ????????. |
| ?????? ?????? | ??????? | ??????? | ???? ADC12 | ????? ???? ?? ????? ??????? ?????? ??????. |
| ???? ???? | ????? | - | ???? ADC12 | ????? ?????? ????? ?????? ?????? ??????. |
???? ????? ?????? ADC7 ???????? ???????
?? ????? ADC7 ?????? “????? ??????????? ?????? ?????? ??????????? ????? ????? ??????? ?????”：
- ???? ?????-?????????? ?????? ?????? ???????????:: ????? ????? (6-8%) ??????? ????? ???? ????? ?? ?????????? ????? ????? ????? ??????? ?????. ?????????? ?? ?????????? (0.3-0.6%)? ???? ????? ??? ???????? ?????????MgZn?? Al?Mg?Mg?Zn?Zn?? ???????? ?????? ??????? ???????????? ???? ??? ?? ??????? ?????? ?? ????? ?????????? ??????? (??? ?? ??? ??? 320-380 ???? ?????? ?? ???? T6). ???? ??????? ??? ???? ADC7 ????? ?? ???????? ?? ?????? ??? ??????? ???????? ??????? ??? ADC12 ?A380 ??????.????? ?? ????? ??? ????? ?????????? ???????.
- ?????? ????? ??? ??????: ??? ??????? ??????? ?????? ?? ????????? (≤0.3%) ?? ????? ?????? ??????? ????? ???????? ?? ADC7. ?????? ????????? ?????? ???? ?? ????? ?????????? ??????? ?? ???? ??????.?????? ??? ??????? ??? ???? ??????? ????? ???? ??????? ?????? ???? ??? ?????? ??????? ???? ????? ?????? ??? ?????? ?????? ?????? ????? ??????.
- ???? ????? ???:: ????? ????? ??????????? ??? ???????? ???????? ??????? ????? ????????? ???????? T5 (??????? ?????????) ????? ????? ?? ?????? ?????.
- ????? ????? ?? ???????? ????????:: ???? ??????? ADC7 ?? ?????? ?????? ?? ????? ???????? ???????? ?????? ??? ??????? ?????? ?? ???????:
- ????? ???? T5:: 120-150 ???? ????? × 4-8 ?????? ?? ???? ???? ?? ????? ????? ????.
- ??????? ????? T6 + ???????:: ????? ??? ??? ???? ????? 450-480 ???? ?????? ???? ?? ????? ????? ??????. ???? ?????? ??? ??? ??????.
- T7 ????? ????:: ??? ?????? ??? ???? ????? ??????? ???? ?????? ????????.
- ????? ????: ????? ??????? ????? ????? (6-8%)? ??? ????? ADC7 (????? 2.82 ??/?? ????) ???? ?? ????? ????? ?????????? ?????????? ??????? (????? 2.68 ??/?? ????)? ????? ??? ?? ??? ????? ?? ??????? ???? ???? ???? ????? ?????? ????? ???? ???????.
??????? ??????? ADC7
????? ADC7 ???????? ????? ????? ????????? ????? ????????-??? ?????? ???????:
| ??????? | ??????? | ?????? |
|---|---|---|
| JIS ??????? | ADC7 | - |
| ASTM? ???????? ??????? ????????? | A712.0 (Al-Zn6Mg) | ???? ?????? ??????? ?????? ?????? ?? ????? ????? |
| ????? GB | YL207 ?? ??????? ??????? | ??????? ????? ???? ?????? ???? ??? ????? |
| ??????? ???????? EN | EN AC-71000 (Al-Zn10Si8Mg) | ?????????? ?? ???????? ?????? ????? ????? |
| ??????? ??????? ?????? ???????? | AlZn6Mg | ???? ??????? |
????? ADC7 ?? ????? ???? ???????
???????? ?????? ?????? ??????? ?????? ??????? ?????? ????? ????? ?????????? ?????? ?????? ?? ADC7 ???? ????? ?? ???????? ???????:
- ??? ???? ???????? ?????????
- ??????? ???????? ???????:: ???? ????????? ??????? ???? ??? ??????? ????? ???? ABS.
- ???? ???????:: ????? ?????? ???? ??????? ?????? ???? ??????? ??????? ??????.
- ???????? ????????:: ?????? ???? ??? ???????? ?????? ??? ???????? ??????? ???? ???? ??????.
- ????? ?????? ???????:: ???? ???? ?????? ??????????? ?????? ????? ??????? ?????? ????????.
- ???????? ??????? ?????? ????????
- ?????? ??????:: ???? ??? ?????????? ????? ???? ???????? ????? ???????.
- ??? ???? ??????:: ???? ???? ??????? ???? ??????
- ?????? ?????? ???????? ????????
- ???????? ???????????? ?????????:: ????? ???????? ????????????? ?????? ?????? ??????????? ?????? ???????.
- ??????? ???????:: ??? ????? ??????? ?????? ??????? ???????? ?????? ????????? ????????.
- ???? ????????:: ??? ???? ??????? ?????????? ???? ???? ??????? ?????????? ???? ??? ??? ??????? ???????.
- ??????? ???????????
- ????? ???????:: ??????? ??????? ????????? ???????? ???????? ?????? ??????? ???????????? ?????? ????? ?????.
- ????????:: ????? ???????? ????????? ?????? ??????? ???????.
ADC7 ????? ?????????? ADC7 ??????? ?????????
?1: ?? ????? ??????? ??? ADC7 ?ADC12? ??? ????? ??????
- ???? ???????? ????????:
- ADC7:?????????? ?????? ???????????? ?????? 6-8%? ??????????? 0.3-0.6%? ?????????? ≤ 0.3%.???? ???????? ?????????? ????? ??? ???????? ???????? (320-380 ???? ??????) ???? ???? ????? ?? ??? ADC12.?????? ?????? ??????? ????? ????? ????????????????? ??????? ????????????? ?????? ??????? ??????? ?? ?????? ?????? ?????.
- ADC12:???? ?????????? ?????????? ???????? ????????? 9.6-121-%? ?????? 1.5-3.5%.??? ???? ???????? ????????? ??? ???? 280-310 ???? ??????.?????? ?????? ?????? ?????? ????? ???????????? ????? ??????.
- ????????:: ???????????? ????? ???? ?? ??????? ????? ????? ?? ???????選ADC7???????????? ???? ??????? ??????? ???????? ???????? ????? ????????選ADC12.
?2: ????? ???? ?????? ????? ????? ?? ADC7 ???? ???????
- ????? ??????? ?? ??????? ????? ???? ?? ????????? (≤0.3%). ???? ????????? ?????? ????????? ?????? ?? ????? ?????????? ??? ???? ????? ????? ???????? ??? ????? ADC7 ??? ????????? ??? ????? ????? ????? ?? ??? ?? ??????? ???????? ?????? ????? ??????????? ???? ???? ???? ???????? ???? ???????? ??? ??????? ??? ???? ??????? ????? ???? ????. ???? ????? ??? ?????? ?????? 30-50% ?????? ?? ADC12.
?3: ?? ?? ?????? ????? ???????? ???????? ? ADC7?
- ????? T5 ?????????:: 120-150 ???? ????? × 4-8 ?????? ????? ???????. ????? ????? ???? ??????? ????.
- ????? T6 ?????????:: 450-480 ???? ????? × 4-8 ????? ?? ??????? ?????? ???? ?? ??? ????? ?? 120-150 ???? ????? × 4-8 ????? ?? ???????. ???? ?????? ??? ??? ??????.
- ?????:: ??? ?????? ?? ???? ????? ??????? ????? ???? ???? ?????? ???? ???????? ??? ?? ???? ???? ??? ??????? ??????? ???? ????????? T5 ??????? ??????? ?????? ????? ???? ???????.
?4: ?? ?? ???? ???? ?? ADC7? ?? ???? ??? ???????? ???? ??? ????????
- ??????? ???????. ???? ????? ????????? ≤0.3% ???? ???????? ??? ????? ?? ????? ????????? ??????? (??? ADC12). ??? ???? ????? ??? ????? ???? ????:
- ????? ??? ??????? ???? ?????? ?????? ???? ????? ???? ????? ????? ?????? (???? ????? ?????? ?????? ??? 200-250 ???? ?????).
- ???? ??????? ????? ??????? ???? ???? (???? ?????? ?????? ?? ???? ?????? ≥ 2.5 ??).
- ????? ????? ?????? ???? ???? ????????.
- ?????? ????????? ?????? ???? ?????? ??? ??????? ??????? ??????.
?5: ?? ??? ?????? ADC7 ??????? ?? ????? ??? ?????? ??????
- ???????. ????? ???? ?? ????? (6-8%) ???? ?????? ?????? ?? ????? ?????????? ?????????? ??????????? (??? ADC2) ?????? ?????????? ??????????? (??? ADC5? ADC6). ?????? ?? ??????? ?????? ?? ????????.???? ?????? ???????? ???? ??????? ??????? ???????? ?????????? ???????? ???????? (?? ???? ???? ?????? ?????? ?????). ??????? ??????? ???????? ??????? ?? ???? ????? ?? ?????? ??????.
?6: ?? ?? ???? ????? ?????? ?? ADC7?
- ?????. ???? ?????? ????? ????? ??? ??? ???? ?????? ??? ???? ?????? ????? ?? ?????? ??????? ?????? ????? ????????. ??? ????? ?????? ??? ?????? TIG? ???? ??? ?????????? ?????? (100-150 ???? ?????)??? ??????? ??? ????? ????? ????????? ???? ?????? ??? ??????.????? ??????. ??????? ??????? ??????? ??????? ??? ??????? ?? ?????? ???????? ??????? ??????? ??????.
?7: ?? ???? ??????? ADC7 ?????? ????? ?????? ????? ??????
- ????????? ??? ???? ???? ?????? ??? 320 ?380 ???? ??????? ????? ADC7-T6 ??? ???? ????? ????? ?????????? ??????? ??? ????? ?????? ???????? ???????? ??? ??????? ????? ???????. ??? ???? ???? ??????? ??? ?? ?????? ????? (????? 2.82 ??/?? ????)? ?? ??????? ????? ?????? ????????? ?????? ???? ????? ??? ???. ?? ????? ????? ??? ??????? ?????? ????? ?? ??????? ??????? ?????? ????? ??? ????? ?????.
?? ?????? ??????: ????? ????? ??? ADC7 ? ADC12? ADC2
| ???? ???????? | ADC7 (???? Al-Zn-Mg) | ADC12 (???? Al-Si-Cu) | ADC2 (???? Al-Si-Mg) |
|---|---|---|---|
| ????????? (Si) % | ≤0.3 | 9.6-12.0 | 9.0-10.0 |
| ????? (Zn) % | 6.0-8.0 | ≤1.0 | ≤0.5 |
| ?????????? (Mg) % | 0.3-0.6 | ≤0.3 | 0.4-0.6 |
| ?????? (Cu)% ?????? (Cu)% | ≤0.2 | 1.5-3.5 | ≤0.2 |
| ???????? ??????? (??? ???? ?????? ???????) | ???? ?????? T5/T6 | ??? ???? ???????? ???????? | T5 ???? ??????? T5 |
| ??? ???? (?????) | 220-280 ???? ?????? | 280-310 ???? ?????? | 220-260 ???? ?????? |
| ??? ???? (T5/T6) | 320-380 ???? ?????? | - | 280-320 ???? ?????? |
| ????????? | 2.0-4.0% | 1.5-3.0% | 2.5-4.0% |
| ?????? ??????? ????? | ????? | ??????? | ?????? |
| ???? ???? | ????? | ????? | ?????? |
| ?????? ?????? | ??????? | ????? | ?????? |
| ??????? | 2.80 ??? 2.85 ??/?? ???? | 2.68 ??? 2.71 ??/?? ???? | 2.65 - 2.68 ??/?? ???? |
| ???????? ????????? | ????? | ????? | ????? |
???? ???? ????????:
- ??? ADC7.:: ????? ????? ????????? ??? ?? ????? ?????? ?? ??????? ????? ??????? ?? ?????????? ???? ??????? ??????? ???????? ???????? ???????? ??? ??????? ???????? ????????? ???? ????? ??????? ????? ??????.
- ??? ADC12:: ???????????? ???? ?????? ??????? ???????????? ???? ??????? ????? ??????.
- ??? ADC2:: ???????? ???? ?????? ??????? ???? ?????????? ???? ???????? ???????? ??????.
