???? ???? ?????? ?????????? ??????? ???? ???????? LM6: ????? ???????? ???????? ???????? ???????? ?????????? ????????

???????:2026-02-03 ??????:??????? ??????:33

????????? ???????? ???????? ?????????? (BS) ????? ????????? ????? ?? ?????????? ????? ????????? ????? ????????? ??? ??????? ???????? ?????????? ??LM6 ?? ????????? ?? ??????? ?????? ???? ?????? ??????? ?????? ???????????? ??? ??? ???? ????. ???? ??????? ?????????? ?????????? ?????????? ??? ???? ????????????????? ????? ?????? ????? ??? ???? ?????? ?? ??????????????? ???????? ??????? ?? ???? ???????? ????????? ??? ???? ????? ?? ?????????????? ??????? ??? ??????? ??????? ??????? ?? ????????? ????? ????? ?? ????????? ????? ?????? ???? ????? ?????? ????? ??????.???? ?????? ???????? ?? ?????? ??????? ??????? ??????????? ???????? ????? ??????.

????? ???????? LM6

?????? ?????? LM6

  • ??????? ???????? ??????????/????????? ????????:: ????? ??????? ????????? BS 1490? ??? ??????? ?? LM6???? ????? “LM” ??? “?????? ??????”. ???? ??????? "LM" ??? "Light Metal".
  • ???? ??????:: ?????? ??????? ?????????? ????? ????????? ?? ????? LM ?? ????? ???? ??????? ??? ?????? ????? Al-Si-Mg.
  • ??????? ????????:???? ????? ?? ?????????????? ?????? ????.????? ?????????? ???????????? ????? ????? ???????? ????????.????? ????? ??? ??????? (?????? ???????) ????? ?????? ??????. ??? ???? ????? ???? “????????? ????? ???????” ?????? ??????.

???? ????? ????? ?????????? LM6 (????? ??? ????????? ????????? ???????? BS 1490)

????????? ??????? (wt%)????? ???????
????????? (Si)10.0-13.0?????? ??????????? ????? ?? ???? ??? ?? ???? ??????? ????? ??????? ?????? ??????.
?????????? (Mg)0.10-0.35 ?? ????????? ??????? ????????. ?? ????? ??? Mg?Si ???? ??????????? ?????? ??? ??? ????? ?? ???? ???????? ???????? T6. ?? ????? ??????? ???? ???? ????? ???????? ??????????? ??????? ??? LM20.
?????? (Fe)≤ 0.60????? ?????? ??????. ???? ??????? ??????? ?? ?????? ????? ??????? ????????? ??????? ????????? ???????? ??????.
?????? (??????)≤ 0.10????? ?????? ??????. ????? ??????? ??????? ?????? ?? ?????? ??? ?? ??????? ??????? ??? ???? ?????? ??????? ?????? ??????.
???????? (Mn)≤ 0.50??????? ?????? ??????.
????? (Zn)≤ 0.10????? ?????.
?????????? (Ti)≤ 0.20????? ??????
?????????? (Al)??????????? ????? ??????.

???? ????????? ?????? ?????????? ???????????? LM6 (?? ?????/??????? ????? ?????????)

?????? ????????????? (F)???? ???????? ???????? T6??? ?????? ????????
???????2.66 ??/?? ????----
??? ???? (Rm)150-180 ???? ??????230-280 ???? ????????? ?????? ??? T6?????? ????? ?????? ???????? ??? ?????? ?? ????? ?????? ??? ?? ???? ?? ????? ??? ?????? ?? ??????? ???????? ??? ??????.
??? ?????? (Rp0.2)70-90 ???? ??????180-220 ???? ??????????? ???? ????? ?? ???? ???????? ????????.
????????? (?)6.0-10.0%2.0-5.0%????? ????? ??? ???????:: ???? ??? ?? ???? ???? ?? T6? ???????? ?????? (?????)?? ??? ??????? ???? ????? ?? ??? ????? Al-Si-Cu ?? ??? ????? ?????.
????? ????? (HB)50-5570-85--
??? ???????????????????????? ?????? ??????? ???? ??????? ?????? ???????? ???????.
?????? ???????????????????? ????? ????????. ??? ???? ???? ??? ????? ?????????? ??????? ??? ????? ???? ??? ?????? ?? ???? ?????.
???? ?????????--???? ????? ????????????????? ?????? ????????? ?????? ???????.
???? ????????????--????? ???? ????? ?????? ???????? ?????.

????? ?????? ?????? ???????
????? ????? LM6 ?? “??? ???? ?????? ??????.” :

  1. ????? ????:: ?? ???????? ????? ??? ?????? (Fe) ??????? (Cu) ?????? ?? ???????? ???? ?? ?????? ????? ?????? ?? ??????? ?????? ?????? ??????? ?????? ????????. ???? ?????? ???? ????? ?? ??????? ??? ??????? ??????? ?????? ???? ??????????? ???? ???? ???? ????????? ????? ???? ???????.
  2. ????? ???????? ????????:: ????? ?????????? (Mg) ?????? ????? ???? ?????? ????? ???????. ???? ???????? ??? ????? ?????? ????? ??????? ?? ?? ???????????? ???????? T6???? ??????? ??? ???? ?????? ????? ????? ???? ???????.
  3. ????? ?? ???? ???: ???? ??????? ?????? ?????? ?? ????????? ?? ??????? ???? ?? ??? ???? ??????? ????? ?????????? ??????? ???????? ????????? ??? ?????? ?? ????? ????? ????? ???? ??????? ?? ????? ?????????? ?????? ????? ?????.

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

  • ?????? ??????? ???????/???????? ???????:LM6 (BS 1490) ??? ????? ISO ???? Al-Si10Mg.
  • ??????? ???????:A360.0 ???? ?????? ?? ?? ???????;356.0 ?????? ???????? ?? ?? ??????? ???????/????????? ???? ????? ?? ???? ???? ?????? ??? ?????? (6.5-7.51 TP3T).
  • ??????? ?????? ??????:ZL101A 或 ZL104???? ????? LM6 ??? ???? ???? ?? Si? ?????? ?? ???? ?????? ???? ????.
  • ????? ??????? ????????:EN AC-43400 或 EN AC-45000 (EN 1706).
  • ???????? ????????:A-S12G
  • ??????? ????????:G-AlSi10Mg

LM6 ?? ????? ???????
???????? ???????? ????? ??????? ?????? ???????? ?? ??? ????????????? ??????? LM6 ??? ???? ???? ??? ???? ????????? ????? ???? ???????:

  1. ??????? ??????? ???????? (??????? ???????)
    • ???????? ???????:: ????? ????? ????????? ????? ???????/????????? ????? ??????? ???????? ??????? ??? ???????.
    • ????? ?????? ???????????:: ????? ??????? ???????? ??????? ?????? ????????? ???????? ??????.
  2. ????? ?????? ???????? ????????
    • ??????? ???????? ????????:: ???????? ???????? ?????????? ??????? ???? ???????? ??? ??????? ?? ??? ???????.
    • ?????? ????? ??????:: ????? ???? ????? ????????? ???? ?????? ???? ????? (???? ???? ??????? ?? ????? T6).
  3. ??????? ????? ?????? ??????? ??????? ???????
    • ?????? ???????????:: ??? ????????? ?????? ????????? ????????? ????? ?????? (?? ????????? ?? ???????? ???????? ?????? ????? ????????? ?????).
    • ?????? ??????:: ??? ????? ?????? ?? ????? ???????? ??????? ???????.
  4. ??????? ???? ???????? ????? ??????
    • ??????? ???? ?????? ????? ?????? ????? ????? ??????? ??????? ??????.

??????? ????????? ?? ????? ?????????? LM6

?1: ?? ????? ??? LM6 ?LM25?

  • ??? ?? ???????? ?????? ?????? ?? ??????? ?????????.
    • LM6:??????? ???? (10-13%Si)? ????? ?????? ???????? ????? ??? ??????????.?????? ?????? ???? ??????? ?????? ?????? ????????????? ???? ??????? ????????? ????????.
    • LM25:??????? ????? (6.5-7.51 TP3TSi? ????? ? 356.0 ????? ??????)? ?????? ????? ?? ?????? ??????? ???????????.????? (???? ??? T6) ???? ?? ???? ???? ?????? ?? LM6? ?????????? ??? ??????? ????? ???? ???? ?? LM6.
    • ????????:: ???????????? ???? ?????? ??????? ?????? ???????? ?????????? LM6? ???????? ????? ????? ???????????? ?????? LM25 ????? ???? ?????? ????.

?2: ?? ???? ??????? LM6 ?? ?? ????????

  • ???? ?????? ???? ??????? ?????? ??????. ???? ???? ???? ?????? ?????? ?????? ????? ?? ????? ??????? (?????????/????? ???????) ????? ?????????????? ?????? ?? ?????????? ?????? ?????? ????????. ????? ??????? ?? ?????????? ?????? ?????? ????????? ??? ???????? ?? ???? ??????? ????? ??? ???????? ??? ????? ?????? ?????? ????????? ????? ?? ????? ????? ??????? ?? ????? ?????? ?????? ???? ????. ??? ?? ?????? ?? ?????? ????? ?? GD-AlSi10Mg.

?3: ?? ?? ???? ?????? ???????? ?? LM6?

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

?4: ????? ????? ?????? ?????? ?? LM6 ????? ???????

  • ????? ?????? ?? “????? ?????.” :????? ????? ?????? ?? ?????? (??????)??? ?????? ?? ??????? ????????? ???????? ?????? ????????;?????? ????? ?????? (Fe)??? ????? ??????? ????? ????? ??? ???? ???? ???? ???????. ???? ???? ????? ???? ????? ??????? ??????? ?? ????? ?????????? ??? ?????.

?????? 5: ?? ?? ?????? ??????? ????? LM6 ?????? ???? ?? ????????? ??? ??????? ????????

  • ??? ??????? ????. ??? ??? ??????? ?????? LM6 ????????? ????? ???????? ???? ????? ??????? ???????? ?????? ?????? ???????? ????????? ???? ???????? ???? ?????? ????? Al-Si ????? (??? LM2 ?LM4) ??? ????? ???? ?? ?????? ??????? ?????. ??? ???? ??? ???? ???? ?????????????? ?????? ?? ??????? ?????? ?? ??????? ?????? ????????? ???? ????????? ??? ???? ????? ??? ?? ???? ??? ?????? ????? ???????? ???? ????? ?? ?????? ??????.LM6 ?? ???? ????? ?????? ????? ???? ?????? ???????.
??????X???????????????????? ??????????????? ???????? ???????????????????????復鏈接