Aluminium Alloy 6061: Comprehensive Technical Specifications thiab Application Guide
Raws li ib tug kws tshaj lij txhuas tsum thiab exporter raws li nyob rau hauv Bandung, peb tau cog lus los muab cov neeg siv khoom thoob ntiaj teb nrog cov ntaub ntawv zoo aluminium uas ua tau raws li cov qauv thoob ntiaj teb. Aluminium Alloy 6061 yog ib qho ntawm cov qib nrov tshaj plaws thiab siv dav hauv peb cov khoom lag luam tseem ceeb export portfolio. Tsab ntawv xov xwm no muab cov lus qhia ntxaws ntxaws txog Aluminium Alloy 6061, pab koj kom nkag siab tob txog cov khoom, specifications, thiab kev siv ntawm no “ntau yam aluminium alloy.”
1. Alloy Overview thiab Metallurgical yam ntxwv
Alloy Tsev Neeg:cov 6061 belongs rau Al-Mg-Si series ntawm tshav kub-kho tau ntxiv dag zog rau aluminium alloys.
Kev Txhim Kho Thawj theem:Mg₂Si
Standard Temper:T 6 (Kev daws cov cua sov-kho thiab tom qab ntawd cov hnub nyoog artificially) yog qhov khoom siv ntau tshaj plaws.
International Standard sib npaug:
- Tuam Tshoj: 6061 (GB / T 3190)
- Usa: 6061 (ASTM B221, ASTM B 211 Cov Lus Qhia)
- Teb chaws Europe: AND AW-6061 (IN 573)
- Nyiv: A6061 (H4000 Nws)
2. Kev txheeb xyuas cov tshuaj muaj pes tsawg leeg
Cov tshuaj muaj pes tsawg leeg ntawm 6061 aluminium alloy yog nruj me ntsis tswj los xyuas kom meej kev ua tau zoo.
| Lub ntsiab | Cov ntsiab lus ntau (%) | Function thiab Influence |
|---|---|---|
| Silicon (Thiab) | 0.40-0.80 | Ua rau Mg₂Si ntxiv zog nrog magnesium, nce zog. |
| Hlau (Fe) | ≤ 0.70 | Txawv nkoj, cov ntsiab lus yuav tsum tau tswj. |
| Tooj (Cu) | 0.15-0.40 | Txhim kho lub zog thiab corrosion kuj. |
| Manganese (Mn) | I≤0.15 | Refines grain qauv, txhim kho lub zog. |
| Magnesium (Mg) | 0.80-1.20 | Ua thawj theem ntxiv dag zog Mg₂Si nrog silicon. |
| Chromium (Cr) | 0.04-0.35 | Tswj cov qauv nplej, txhim kho corrosion kuj. |
| Tooj dawb (Zn) | I≤0.25 | Txawv nkoj, cov ntsiab lus yuav tsum tau tswj. |
| Titanium (Ntawm) | I≤0.15 | Refines grain qauv, txhim kho casting zog. |
| Lwm Ntsiab Lus | I≤0.05 (nyias) I≤0.15 (tag nrho) |
– |
| Aluminium (Al) | Seem | Base hlau. |
3. Comprehensive Physical thiab Mechanical Properties
Cov Khoom Siv Lub Cev:
- Qhov ntom: 2.70 g/cm³ (Kwv yees li. 1/3 uas steel)
- Melting Range: 582-652°C
- Kev Kub Loj Tshaj: 896 J /(kg · K) ntawm 20 ° C
- Coefficient ntawm thermal expansion: 23.6× 10⁻⁶/K (20-100°C)
- Thermal conductivity: 167 W /(kil k · k) (T6 zog)
- Hluav Taws Xob Kev Tshaj Tawm: 40-50% IAcs (International Analealed Tooj Liab Qauv Qauv Qauv)
- Modulus ntawm Elasticity: 68.9 GPa
- Poisson tus piv: 0.33
Mechanical Properties (Qhov tseem ceeb rau T6 temper):
| Khoom | Tus nqi ntau | Kuaj Tus Qauv |
|---|---|---|
| Tensile zog (Rm) | 310-380 MPa | ASTM E8/E8M |
| Yield zog (rp0.2 ua) | 276-345 MPa | ASTM E8/E8M |
| Elongation (A50 mm) | 10-17% | ASTM E8/E8M |
| Hardness | 95-100 HB | ASTM E10 |
| Kev qaug zog | 96 MPa (5× 10⁸ cycles) | – |
| Tawv muaj zog | 207 MPa | – |
4. Kev piav qhia ntxaws txog kev kho cua sov Tempers
6061 aluminium alloy tuaj yeem ua tiav cov khoom xav tau los ntawm kev kho cua sov sib txawv:
| Temper Designation | Kev kho cua sov | Cov yam ntxwv tseem ceeb | Tej kev siv |
|---|---|---|---|
| T4 | Kev daws cov cua sov-kho thiab ib txwm muaj hnub nyoog. | Lub zog nruab nrab, zoo formability. | Cheebtsam uas yuav tsum tau ua tom ntej. |
| T6 | Kev daws cov cua sov-kho thiab cov hnub nyoog artificially. | Siab Zog, zoo tag nrho kev ua tau zoo. | Txheej txheem qauv, mechanical Cheebtsam. |
| T651 | Kev daws kub-kho, stress-relieved los ntawm stretching, thiab artificially hnub nyoog. | Kev nyuaj siab, zoo heev dimension stability. | Precision machined qhov chaw. |
| tx651 1 | Me ntsis kev ntxhov siab-relieved los ntawm stretching. | Txo cov kev ntxhov siab seem, txhim kho flatness. | Daim ntawv nyias, precision Cheebtsam. |
| O | Ib qho tseem ceeb. | Mos, zoo heev formability. | Cheebtsam xav tau kev sib sib zog nqus. |
5. Cov Khoom Muag Khoom thiab Cov Qauv Txuj Ci
Peb muab 6061 aluminium nyob rau hauv ntau hom kom tau raws li kev xav tau ntawm kev ua haujlwm sib txawv.
Aluminium Profiles (Extruded):
- Yam tsawg kawg nkaus Hla-Section Size: Lub voj voog txoj kab uas hla mus txog 250mm.
- Phab ntsa Thickness Range: 0.8hli-12mm (nyob ntawm tus tsim).
- Ntev: Lub hom phiaj 6 meters, kho tau.
- Ua siab ntev: Ua raws li ASTM B221.
Aluminium Sheet / Coil:
- Thickness Ntau Yam: 0.3mm-150 hli.
- Dav Ntau: 500mm-2500 hli.
- Nto tiav: F (ua-fabricated), H112 (kub tiav), O (ib qho tseem ceeb), T6/T651.
- Kev thov tshwj xeeb: Kev nyuaj siab (stretcher theem) phaj muaj.
Aluminium Bar:
- Cov kab uas hla: φ5mm-φ500mm.
- Pias: Hloov, square, hexagon.
- Muab Tempers: T6, tx651 1, O.
- Qib Siab: Kub dov, forged, precision kos.
Aluminium Tube / Yeeb Nkab:
- Sab nrauv kab: φ6mm-φ300mm.
- Phab ntsa Thickness Range: 0.5mm-25 hli.
- Hom: Seamless, welded.
- Tus qauv: Ua raws li ASTM B210 / B221.
6. Machining thiab Fabrication Properties
Machineability:
- Machinability Rating: Zoo (Kwv yees li. 50% txheeb ze rau Alloy 2011 nyob ntawm 100%).
- Pom zoo txiav ceev: HSS cov cuab yeej 60-90 m / kuv, Carbide cov cuab yeej 120-240 m / kuv.
- Nto tiav: Zoo machined nto tau.
Weldability:
- Gas Tungsten / Hlau Inert Gas (TIG/ME) Vuam: Zoo heev.
- Kuj Vuam: Zoo.
- Gas Vuam: Tsis pom zoo.
- Kev Kho Mob Tom Qab Weld: Nws tuaj yeem rov kho dua los kho cov khoom.
- Filler Khoom: 4043 los yog 5356 aluminium welding hlau.
Formability:
- Ua haujlwm txias: Zoo (Qhov zoo tshaj plaws nyob rau hauv annealed -O temper).
- Kub ua haujlwm kub: 370-480°C.
- Yam tsawg kawg nkaus Khoov Radius: Kwv yees li 1-2 lub sij hawm cov khoom thickness (nyob ntawm npau taws).
7. Kev xaiv kho saum npoo
Peb tuaj yeem muab lossis pom zoo rau ntau yam kev kho saum npoo:
| Hom Kev Kho Mob | Txheej txheem piav qhia | Txheej Thickness / Ua rau | Muaj cov qauv siv |
|---|---|---|---|
| Anodizing | Sulfuric acid anodizing, xim muaj xim. | 5-25μm | MIL-A-8625, ISO 7599 |
| Chemical Conversion Txheej | Chromate los yog chrome-dawb kho. | 0.3-1.0μm | MIL-DTL-5541 |
| Hmoov Txheej | Electrostatic tshuaj tsuag thiab ci curing. | 40-120μm | AMAMA 2604/2605 |
| Sandblasting / hlaws blasting | Mechanical blasting rau uniform matte tiav. | Controllable nto roughness. | Cov neeg siv khoom specification. |
| Polishing / txhuam | Mechanical lossis tshuaj polishing. | Daim iav los yog txhuam tiav. | Cov neeg siv khoom specification. |
8. Corrosion Resistance thiab Environmental Suitability
- Atmospheric Corrosion:Kev tiv thaiv zoo, tshwj xeeb tshaj yog nyob rau hauv qhuav thiab nyob deb nroog ib puag ncig.
- Kev nyuaj siab Corrosion Cracking (SCC) Kev nyuaj siab:Zoo kuj nyob rau hauv T6 temper.
- Marine Ib puag ncig:Kev tiv thaiv nruab nrab; zoo heev tom qab anodizing.
- Acid/Alkali Ib puag ncig:Resistant rau qaug zog acids / alkalis; corrodes nyob rau hauv muaj zog acids / alkalis.
- Sib cuag nrog Lwm Cov Hlau:Tsis txhob sib cuag ncaj qha nrog cov hlau tsis sib xws xws li tooj liab, hlau los tiv thaiv galvanic corrosion.
9. Kev Tswj Xyuas Zoo thiab Ntawv Pov Thawj
Peb xyuas kom meej tag nrho cov exported 6061 Aluminium Alloy ua raws li cov qauv hauv qab no:
Cov Khoom Siv Ntawv Pov Thawj:
- Mill Test Certificate (MTC) muab rau txhua batch.
- Cov tshuaj muaj pes tsawg leeg ua tau raws li tus qauv xav tau.
- Mechanical Property Test Report.
- Dimensional tolerance soj ntsuam daim ntawv qhia.
Traceloability:
- Ua tiav cov ntaub ntawv ntau lawm batch.
- Cov ntaub ntawv kho cua sov.
- Kev tshuaj xyuas thiab cov ntaub ntawv xeem tau khaws cia tsawg kawg 10 xyoo.
Daim ntawv pov thawj thib peb:
- Kev tshuaj xyuas thib peb (E.G., SGS, BV, TUV) tuaj yeem npaj.
- Ua raws li cov lus qhia ib puag ncig zoo li RoHS, REACH.
- Cov ntawv pov thawj tshwj xeeb muab rau cov neeg siv khoom thov.
10. Ntim thiab Shipping Standards
Peb muab kev ntim khoom kom paub meej cov khoom zoo thaum lub sijhawm xa khoom thoob ntiaj teb.
| Yam khoom | Standard Packing Method | Kev Tiv Thaiv Tshwj Xeeb | Cov Lus Cog Tseg |
|---|---|---|---|
| Profiles / Bars | Muab qhwv rau hauv ntawv tsis muaj dej, bundled nyob rau hauv ntoo rooj plaub los yog hlau racks. | End caps, daim ntawv tsis muaj dej noo. | Shipping cim, specs, hnyav, batch no. |
| Daim ntawv / phaj | Ntoo pallets, cais los ntawm daim ntawv tiv thaiv xeb, steel hlua. | Ntug tiv thaiv, desiccant. | Nqa cov cim, cov cim tsis yooj yim. |
| Precision Parts | Kev cai ntoo crates, ua npuas ncauj positioning, anti-xeb kho. | VCI daim ntawv, tus kheej qhwv. | “Qhov no Side Up” cov cim, qhov chaw ntawm lub ntiajteb txawj nqus. |
11. Ntiaj teb no Application Cases
Peb li 6061 Aluminium Alloy tau ua tiav siv ntau yam haujlwm thoob ntiaj teb:
European Kev Lag Luam:
- German Automotive Parts Chaw tsim tshuaj paus: Cov khoom siv rau EV roj teeb tais.
- Italian Industrial Equipment Company: High-precision tshuab cuab tam rails thiab brackets.
- Dutch Tsheb kauj vab Chaw tsim tshuaj paus: Tubing rau high-end aluminium tsheb kauj vab ncej.
American Market:
- US Aerospace Tier-2 Supplier: Aircraft sab hauv structural qhov chaw.
- Canadian Solar Company: Photovoltaic mounting system cov qauv.
- Brazilian Construction Firm: Kab hlau rhuav phab ntsa system profiles.
Asian Market:
- Japanese Electronics tuam txhab: Ncej rau cov khoom siv semiconductor.
- Korean Marine Equipment Supplier: Nkoj structural Cheebtsam.
- Singapore Medical Device Company: Chassis rau cov khoom siv kho mob.
Oceania Market:
- Australian Mining Equipment Chaw tsim tshuaj paus: Cov khoom siv sib sib zog nqus.
- New Zealand Fishing Company: Cov qauv tsim rau cov nkoj nuv ntses.
12. Kev xaiv cov khoom siv thiab cov lus qhia tsim
Thaum xaiv 6061 Aluminium Alloy:
- Yuav tsum muaj lub zog zoo-rau-hnyav piv.
- Yuav tsum zoo machinability thiab weldability.
- Yuav tsum muaj kev tiv thaiv corrosion kuj.
- Tus nqi-zoo yog qhov tseem ceeb rau kev txiav txim siab.
- Yuav tsum tau kho deg zoo li anodizing.
Thaum xav txog lwm yam Alloys:
- Xav tau lub zog siab dua: Xav txog 7075 los yog 2024.
- Xav tau kev tiv thaiv corrosion zoo dua: Xav txog 5052 los yog 5083.
- Xav tau zoo formability: Xav txog 3003 los yog 1100.
- Xav tau kev ua haujlwm kub dua: Xav txog 2xxx series.
Kev txiav txim siab tsim:
- Pom zoo yam tsawg kawg khoov vojvoog yog 1.5-2 lub sij hawm cov khoom thickness.
- Lub zog yog txo nyob rau hauv qhov chaw welded; xav txog qhov tsim nyog txhawb nqa.
- Xyuas kom muaj cua sov dissipation thaum lub sij hawm machining kom tsis txhob overheating khoom.
- Xyuas kom huv si thiab degreasing ua ntej anodizing.
Peb nkag siab tias xaiv cov khoom siv txhuas kom raug yog qhov tseem ceeb rau kev ua tiav ntawm koj cov khoom. Aluminium Alloy 6061, nrog nws cov kev ua tau zoo tag nrho thiab cov nqi-zoo, yog ib qho kev xaiv nrov tshaj plaws hauv kev tsim khoom thoob ntiaj teb. Ntxiv rau 6061, peb kuj muab lwm yam aluminium alloy series, suav nrog 5000 thiab 7000 series, kom ua tau raws li ntau hom kev thov.
Peb tuaj yeem muab tau:
- Cov ntaub ntawv qhia ntxaws ntxaws (TDS) thiab Cov Ntaub Ntawv Kev Nyab Xeeb Cov Ntaub Ntawv (MSDS).
- Cov qauv pub dawb rau koj qhov kev kuaj thiab kuaj xyuas.
- Kev sab laj rau koj daim ntawv thov tshwj xeeb.
- Kev sib tw FOB / CIF cov lus hais.
- Flexible Yam tsawg kawg nkaus Order Quantities (MOQ) thiab kev pabcuam customization.
Yog xav paub ntxiv, thov cov qauv, los yog tham txog koj cov kev cai tshwj xeeb, thov koj xav tiv tauj peb pab pawg muag khoom thoob ntiaj teb. Peb muab kev txhawb nqa ntau hom lus los xyuas kom meej kev sib txuas lus zoo thiab yuav pom zoo cov khoom siv tshwj xeeb tshaj plaws, lub sam thiaj, thiab cov txheej txheem kho cua sov raws li koj daim ntawv thov.