What is the best general-purpose aluminum alloy?

6061-T6 is widely considered the best general-purpose aluminum alloy. It offers a strong balance of strength (310 MPa tensile), good corrosion resistance, weldability, and machinability. It is heat treatable, available in all product forms (sheet, plate, bar, extrusion), and is the most commonly stocked alloy worldwide.

Can I weld 7075 aluminum?

7075 is generally considered non-weldable by conventional fusion welding methods (MIG/TIG). It is highly susceptible to hot cracking in the weld zone and suffers severe strength loss in the heat-affected zone. For applications requiring both high strength and weldability, consider 7005 or switch to 6061-T6 or 5083.

What is the difference between H32 and T6 temper?

H32 (strain hardened + stabilized) applies to non-heat-treatable alloys like 5052 and 3003 — the metal is strengthened by cold working. T6 (solution heat treated + artificially aged) applies to heat-treatable alloys like 6061 and 7075 — strength comes from precipitation hardening. You cannot apply T6 to a 5052 alloy, and you would not use H32 on a 6061 alloy.

Which alloy is best for saltwater/marine environments?

5083-H116 is the gold standard for marine applications. Its high magnesium content provides exceptional resistance to saltwater corrosion, and the H116 temper specifically ensures resistance to exfoliation and intergranular corrosion. For less demanding marine applications, 5052-H32 is a cost-effective alternative. Avoid 2xxx and 7xxx series in marine environments.

How do I choose between 5052 and 6061?

Choose 5052 when corrosion resistance is the top priority (marine, chemical, outdoor exposure) and you need to form the part without heat treatment. Choose 6061 when you need higher strength, better machinability, or heat-treatability for structural applications. The choice depends on whether your application values corrosion resistance (5052) or structural strength and versatility (6061).

Aluminum Alloy Filifiliga Taiala

Filifili le u'amea sa'o mo lau poloketi. Fa'atusatusa le fa'asologa o le 1xxx e o'o i le 7xxx i le malosi, fa'a'a'ele'ele'ele'ele, fa'alelei, ma le tau.

Fa'avae

Malamalama i le Alloy Designation System

O fa'amea alumini e mulimulita'i ile faiga fa'anumera numera 4. O le numera muamua o lo'o fa'ailoa mai ai le elemene fa'afefiloi muamua, lea e fa'amauina ai uiga autu o le u'amea.

Fa'aputu pepa alumini — Pepa mafolafola ma fa'amea fa'apipi'i

Pa'u lapotopoto alumini — Filifiliga fa'asoa pa'u

Pepa alumini malosi maualuga — Fa'atusatusaga u'amea ipu malosi maualuga

O le International Alloy Designation System (IADS) e tuʻuina atu se numera fa-numera i soʻo se alumini alumini. O le numera muamua o loʻo faʻamatalaina ai le faʻasologa o mea faʻapipiʻi ma lona elemene faʻafefiloi autu. Ole numera tasi lea e ta'u atu ia te oe le tele o amio a le alofi nai lo se isi fa'amatalaga fa'amatalaga.

Fa'asologa	Elemene Alloying Primary	Meatotino Autu	Alu masani
1xxx	Leai (99%+ alumini mama)	Lelei le corrosion tetee, conductivity maualuga	1060, 1100
2xxx	Kopa (Cu)	Malosi maualuga, mafai ona togafitia le vevela	2024, 2A12
3xxx	Manganese (Mn)	Lelei faʻatulagaina, malosi feololo	3003, 3004, 3105
5xxx	Manesium (Mg)	sili ona tetee corrosion, weldable	5052, 5083, 5754
6xxx	Magnesium + Silicon (Mg-Si)	Tele, mafai ona togafitia le vevela, faʻapipiʻi	6061, 6063, 6082
7xxx	Zinc (Zn)	Alumini alumini malosi sili	7075, 7050

Meafaigaluega Filifiliga

Fuafuaga Fa'ai'uga vave

Tali se fesili se tasi e fa'aiti'i ai lau filifiliga fa'ameamea. Amata i lou mana'oga sili ona taua.

Mana'omia le fa'asao maualuga?

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5xxx Fa'asologa: 5052, 5083

Mana'omia le malosi e fa'afefeteina?

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6xxx (6061) poʻo le 7xxx (7075)

Manaomia le malosi maualuga?

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7xxx Fa'asologa: 7075, 7050

Mana'omia le fa'atulagaina lelei?

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1xxx (1060, 1100) poʻo le 3xxx (3003)

Manaomia se masini sili ona lelei?

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2xxx (2024) poʻo le 7xxx (7075)

Fa'amoemoe lautele/le mautinoa?

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6061-T6 (Ta'amilosaga sili ona lelei)

Fa'amatalaga Fa'amatalaga

Fa'ato'a Fuafuaga Fa'atusatusaga Alloy

Fa'atusatusaga fa'atasi o 10 fa'aigoa alumini ta'uta'ua i luga ole masini, fa'atauga, ma mea fa'aoga.

Alloy	Fa'asologa	Malosi (MPa)	Malosi fua (MPa)	Fa'aumi %	A'a	Uuleleia	Fa'alelei	Masini	Talosaga masani	Pepa Avanoa
1060	1xxx	70	30	43	Lelei	Lelei	Lelei	Mativa	Meafaigaluega vailaʻau, faʻafefe vevela, faʻataʻitaʻiga	Pepa, Papatusi
1100	1xxx	90	35	35	Lelei	Lelei	Lelei	Mativa	Fa'agaoioiga o mea'ai, fa'asoa fa'apa'u, teuteu teuteu	Pepa, Papatusi
3003	3xxx	110	42	30	Lelei	Lelei	Lelei	Talafeagai	HVAC, mea'ai kuka, taualuga, u'amea lautele	Pepa, Papatusi
5052	5xxx	230	195	12	Lelei	Lelei	Lelei	Talafeagai	Meafaigaluega o le gataifale, tane suauu, va'a mamafa	Pepa, Papatusi
5083	5xxx	305	215	16	Lelei	Lelei	Lelei	Talafeagai	Fau vaa, tulaga i fafo, tane cryogenic	Pepa, Papatusi
5754	5xxx	245	100	26	Lelei	Lelei	Lelei	Talafeagai	Pane o le tino ta'avale, fa'ato'aga fola, fola	Pepa, Papatusi
6061	6xxx	310	275	12	Lelei	Lelei	Lelei	Lelei	Fa'atonuga, CNC machining, limu, mea faigaluega, mea fa'aoga o le gataifale	Pepa, Papa, Pa
6082	6xxx	340	310	10	Lelei	Lelei	Lelei	Lelei	Fa'alava, alalaupapa, felauaiga, i fafo	Pepa, Papa, Pa
7050	7xxx	510	455	11	Talafeagai	Mativa	Mativa	Lelei	Fa'atonuga o le va'alele, fa'alava, pa'u apaau	Papatusi, Pa
7075	7xxx	570	505	11	Talafeagai	Mativa	Mativa	Lelei	Aerospace, militeri, maualuga-faʻamamafa faʻatulagaina, faʻafefe	Pepa, Papa, Pa

O tau o lo'o fa'aalia e masani mo ita masani (H32 mo le 5xxx, T6/T651 mo le 6xxx/7xxx, O mo le 1xxx/3xxx). O tau fa'atatau e fa'alagolago ile ita fa'apitoa ma fomu o oloa.

Faiga Ita

Taiala Tofiga Ita

O le suffix mataitusi-numera pe a maeʻa se uʻamea (faʻataʻitaʻiga, 6061-T6) o loʻo faʻamaonia ai le faʻaogaina o le uamea. O lenei mea e afaina tonu ai le malosi, maaa, ma le faʻatulagaina.

Fa'amauina

Tulaga vaivai atoatoa ma le ductility maualuga. Fa'aoga pe a mana'omia le fa'atupu tele po'o le punou a'o le'i faia togafitiga mulimuli. Malo maualalo tulaga.

H1x

Na'o Fa'amalo

Faʻamalosia e ala ile galue malulu (taʻavale, tusi ata). O le numera lona lua (2, 4, 6, 8) o loʻo faʻaalia ai le tikeri o le maaa: H12 = kuata-malo, H14 = afa-malo, H18 = atoa-malo.

H2x

Fa'ama'a'a Fa'a'a'ai + Fa'ama'a'ese Fa'alila

Na galue le malulu i tua atu o le malosi sa mana'omia, ona toe fa'afo'i ai lea o se vaega. Tuuina atu sili atu le ductility nai lo H1x i tulaga tutusa malosi.

H3x

Faʻamaʻaʻaina + Faʻamautu

Na galue malulu ona fa'amautu lea o le vevela maualalo e puipuia ai le fa'amaluluina o tausaga. Fa'aoga mo Al-Mg alloys (5xxx series) e ono mou atu le malosi ile taimi.

Fofo Fa'amea vevela + Galulue Ma'alili

Fofo togafitia i le vevela maualuga, tineia, ona galue malulu e faʻaleleia atili ai le malosi. E masani ona matua i se tulaga mautu. Ta'atele mo le 2024-T3 aerospace pepa.

Fofo Fa'amea vevela + Fa'anatura Aged

Fofo togafitia ma tineia, ona fa'ataga lea e matua ile vevela ole potu. E maua ai le malosi fa'alelei ma le fa'aogaina lelei mo galuega fa'auma.

Fofo Fofo Fa'avevela + Fa'afuafua

Le ita maualuga-malosi sili ona taatele. Fofo fofo, tineia, ona matua i le maualuga o le vevela (150-200C) mo le malosi maualuga. Tulaga mo 6061-T6, 7075-T6.

T651

T6 + Fa'amama le Fa'atiga e ala i le Fa'aloloa

Togafitiga T6 soso'o ai ma le fa'amama fa'atonutonu (1-3%) e fa'amama ai fa'alavelave i totonu. E taua mo le ipu mafiafia e puipuia ai le taua i le taimi o masini.

E ala i Alamanuia

Filifiliga Alloy e ala ile Fa'aoga

Fautuaina u'amea mo pisinisi e ono sili ona taatele matou te tautuaina.

⚓

Gataifale & Fausia Vaa

Fa'apalapala o le tino, fausaga tetele, tulaga i fafo. E mana'omia le DNV/BV/ABS fa'amaonia ma le maualuga o le vai masima.

5083 5086 5052

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Aerospace & Vaalele

Fa'atulagaga o le va'alele, pa'u apaau, fa'alava. Mana'omia le maualuga maualuga o le malosi-i-mamafa ma le vaivai.

2024 7075 7050

🚗

Ta'avale

Pane o le tino, vaega ta'avale, talita vevela. E taulaʻi i le malosi mama ma lelei le faʻatulagaina.

5052 5754 6061

🏧

Fausia

puipui puipui, taualuga, ufiufi, fausaga fausaga. E manaʻomia le tau lelei ma le faʻaogaina faigofie.

1060 3003 6063

💻

Fa'aeletonika

Pa'u vevela, fa'amau, fale fa'a LED, fa'amau pasi. Fa'amuamua le fa'avevelaina o le vevela ma le lelei fa'auma.

1060 1100 6061

📦

afifiina

Koneteina pepa, apa inu, pusa ma'i. E mana'omia ni togi e saogalemu ai mea'ai ma le fa'aleleia lelei.

1060 3003 8011

Fesili masani

FAQ Filifiliga Alloy

Tali i fesili e masani ona maua e a tatou inisinia e uiga i le filifilia o alumini alumini.

O le a le mea sili ona lelei alumini alumini?

6061-T6 o loʻo manatu lautele e sili ona lelei le faʻaogaina o le alumini alumini. E ofoina atu se paleni malosi o le malosi (310 MPa tensile), lelei le faʻafefeteina, faʻafefe, ma masini. E mafai ona togafitia le vevela, e maua i ituaiga uma o oloa (pepa, ipu, pa, extrusion), ma o le mea e sili ona masani ona teuina i le lalolagi atoa. Afai e te le o mautinoa po o le fea u'amea e te filifilia, 6061-T6 o le amataga sili lea ona saogalemu.

E mafai ona ou uelo 7075 alumini?

7075 e masani ona manatu e le mafai ona ueloina e ala masani fusion uelo (MIG/TIG). E sili ona aʻafia i le vevela vevela i totonu o le sone uelo ma mafatia tele le malosi o le paʻu i le vevela-aʻafia sone. Mo talosaga e manaʻomia uma le malosi maualuga ma le faʻamalosia, mafaufau i le 7005 poʻo le sui i le 6061-T6 poʻo le 5083 e faʻatatau i lou malosi manaʻomia. 7075 vaega e masani ona faʻapipiʻiina e faʻamau poʻo faʻapipiʻi faʻapipiʻi.

O le a le eseesega i le va o le H32 ma le T6 ita?

H32 ma le T6 o ni auala fa'amalosi e lua e matua'i eseese. H32 (fa'asa'o fa'ama'a'aina + fa'amautu) fa'aoga i u'amea e le mafai ona fa'avevela e pei o le 5052 ma le 3003 - o le u'amea e fa'amalosia e le galue malulu. T6 (fofo fa'afefeteina + fa'atagata matua) e fa'aoga i u'amea e mafai ona fa'avevela e pei o le 6061 ma le 7075 — malosi e sau mai le fa'ama'a'aina o timuga. E le mafai ona e fa'aogaina le T6 i se u'amea 5052, ma e te le fa'aogaina le H32 i luga o se u'amea 6061.

O le fea u'amea e sili ona lelei mo vai masima/tai?

5083-H116 o le tulaga auro mo talosaga o le gataifale. O lona maualuga maualuga o le magnesium e maua ai le teteʻe faʻapitoa i le vai masima, ma o le ita H116 e faʻamautinoa ai le teteʻe atu i le faʻafefe ma le faʻafefe o le va. Mo fa'aoga tau gataifale (meafaigaluega, mea fa'apipi'i), 5052-H32 o se fa'aoga taugofie. Aloese mai le 2xxx ma le 7xxx fa'asologa fa'asologa i si'osi'omaga o le gataifale ona e le lelei le fa'afefeteina e aunoa ma ni pa'u puipui.

E faapefea ona ou filifili i le va o le 5052 ma le 6061?

Filifili le 5052 pe a o'o ina fa'alumaina le fa'amuamua (gata, vaila'au, fa'aaliga i fafo) ma e mana'omia ona e faia le vaega e aunoa ma le vevela. Filifili le 6061 pe a e manaʻomia le malosi maualuga, sili atu le faʻaogaina o masini, poʻo le vevela-togafitiga mo faʻaoga faʻavae. 5052 e le mafai ona fa'afefeteina ma e masani ona fa'aoga ile pepa/papa. 6061 o lo'o maua i so'o se ituaiga ma e mafai ona fa'afefeteina ile T6 mo le malosi maualuga. E tutusa le tau; o le filifiliga e fa'alagolago pe fa'atauaina e lau tusi talosaga le tete'e a'e (5052) po'o le malosi fa'atulagaina ma le agava'a (6061).

Ae Le'o Mautinoa Po o fea Alloy e Filifilia?

E mafai e a matou inisinia ona fautuaina le sao sa'o, ita, ma le oloa fomu mo lau talosaga patino. Maua se feutagaiga saoloto ma lau upusii.

Maua se fa'atalanoaga e leai se totogi

Fa'atauga Vasega 5052 Aluminium Plate

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