Cov qauv twg siv rau 6061 aluminium alloy?
6061 yog cov cua sov- kho tau Al-Mg-Si (6xxx series) wrought aluminium alloy, raug xaiv raws li UNS A96061. Nws yog tswj hwm los ntawm:
- ASTM B 209 Cov Lus Qhia- Aluminium thiab Aluminium-Alloy Sheet thiab Phaj
- ASTM B 211 Cov Lus Qhia- Aluminium thiab Aluminium-Alloy Bar, Qws, thiab Hlau
- ASTM B 221- Aluminium thiab Aluminium-Alloy Extruded Bars, Rods, Profiles, thiab Tubes
- ASTM B308 / B308M ASTM- 6061-T6 Tus Qauv Qauv Qauv Profiles
- TS EN 573-3- Chemical Composition thiab Form of Wrought Products
- GB/T 3190- Wrought Aluminium thiab Aluminium Alloy Chemical Composition (Suav npe: 6061, yav tas los LD30)
- TS EN ISO 209-1- Wrought Aluminium thiab Aluminium Alloy Designation
Thawj theem ntxiv dag zog yog Mg₂Si (magnesium silicide), precipitated thaum lub sij hawm dag dag (T6 temper) . 6061 yog ib qho ntawm feem ntau siv aluminium alloys thoob ntiaj teb vim nws lub zog sib npaug, weldability, corrosion resistance, thiab machinability.

EN AW-6061 Equivalent Designations
Cov lus hauv qab no teev cov npe sib npaug thoob ntiaj teb rau 6061 txhuas:
| Standard System | Lub npe | Sau ntawv |
|---|---|---|
| Aluminium Association (AA) | TIAB SA 6061 | Lub npe tseem ceeb North American |
| UNS (Unified Numbering) | A96061 | ASTM / SAE kev sib koom ua ke |
| EN (Tebchaws Europe) | EN AW-6061 / AlMg1SiCu | Raws li EN 573-3 |
| DIN (Lub teb chaws Yelemees) | 3.3211 (AlMgSi0.5Cu) | German khoom naj npawb |
| JIS (Japanese) | A6061 | Rau JIS H4000 / H4040 |
| GB (Suav) | 6061 (yav tas los LD30) | Rau GB / T 3190 |
| ISO | AlMg1SiCu | Raws li ISO 209-1 |
Tshuaj muaj pes tsawg leeg ntawm 6061 T6 Aluminium (wt %) - Ib ASTM B209 / GB T3190
| Lub ntsiab | Cim | Min (%) | Max (%) | Lub luag hauj lwm / Function |
|---|---|---|---|---|
| Silicon | Si | 0.40 | 0.80 | Daim ntawv Mg₂Si ntxiv dag zog rau theem nrog Mg |
| Hlau | Fe | - | 0.70 | Tswj impurity; tshaj txo ductility |
| Tooj | Cu | 0.15 | 0.40 | Cov khoom siv ntxiv - kev daws teeb meem ntxiv dag zog rau kev laus |
| Manganese | Mn | - | 0.15 | Cov nplej ua kom zoo; mitigates Fe intermetallic teebmeem |
| Magnesium | Mg | 0.80 | 1.20 | Lub hauv paus tseem ceeb ntxiv dag zog; forms Mg₂Si with Si |
| Chromium | Cr | 0.04 | 0.35 | Tswj cov qauv nplej; txhim kho kev nyuaj siab corrosion |
| Zinc | Zn | - | 0.25 | Residual impurity; txwv kom khaws cia corrosion kuj |
| Titanium | Ti | - | 0.15 | Grain refiner (Al₃Ti hais) |
| Lwm tus (txhua) | - | - | 0.05 | Ib tus neeg taug qab qhov txwv |
| Lwm tus (tag nrho) | - | - | 0.15 | Combined trace element txwv |
| Aluminium | Al | Cov seem (≈ 95.8 - 98.6%) | Base matrix | |
Tau qhov twg los: ASTM B209, GB / T 3190, EN 573-3. Cov nqi yog cov txwv kev txwv rau ib tus qauv; daim ntawv pov thawj mill tiag tiag yuav txawv nyob rau hauv cov kab no.
Tau txais cov lus hais hauv 24 teev
Mechanical Properties los ntawm Temper
6061 ua tiav nws cov khoom siv kho tshuab los ntawm kev kho cua sov. Cov lus hauv qab no teev cov nqi ib txwm muaj rau ASTM B221 / B209 rau kev kub ntxhov:
| Kub | UTS (MPa) | Tawm tswv yim 0.2% (MPa) | Elongation (%) | Hardness (HB) | Shear (MPa) | Fatigue (MPa) |
|---|---|---|---|---|---|---|
| O(Annealed) | Tsawg dua los yog sib npaug li 150 | Tsawg dua los yog sib npaug li 85 | 10 – 18 | 30 | ~84 | - |
| T4(Kev daws + Ntuj Hnub Nyoog) | Ntau dua lossis sib npaug li 180 | Ntau dua lossis sib npaug rau 110 | 10 – 16 | 65 | ~110 | - |
| T6(Kev daws + Hnub nyoog Artificial) | Ntau dua lossis sib npaug li 290 | Ntau dua lossis sib npaug li 240 | 8 – 12 | 95 | ~207 | ~97 |
| T651(Kev ntxhov siab-Txoj kev daws teeb meem + Hnub nyoog Artificial) | Ntau dua lossis sib npaug li 290 | Ntau dua lossis sib npaug li 240 | 8 – 12 | 95 | ~207 | ~97 |
| F(Raws li -Fabricated) | Tsis tau teev tseg -cov khoom yog nyob ntawm kev tsim khoom | |||||
Lus Cim: UTS=Qhov kawg Tensile Strength. Kev qaug zog qhov tseem ceeb yog kwv yees, raws li 5 × 10⁸ cycles rau cov qauv uas tsis tau sau tseg. Elongation qhov tseem ceeb nyob ntawm qhov tuab thiab ntsuas kev taw qhia (longitudinal vs. transverse). Tus nqi ntawm ASTM B221 yam tsawg kawg nkaus; qhov tseeb zeb xeem cov qhabnias feem ntau tshaj cov no.
Lub cev muaj zog ntawm 6061 T6 Txhuas (Hloov qhov tseem ceeb, Tag nrho cov Tempers)
| Khoom | Tus nqi | Chav tsev | Sau ntawv |
|---|---|---|---|
| Qhov ceev (ρ) | 2.70 | g/cm³ | ~ 1/3 ntawm steel; zoo tib yam nyob rau hauv tag nrho cov tempers |
| Melting Range | 582 – 652 | degree (1,080 - 1,205℃F) | Solidus 582 degree, kua dej 652 degree |
| Elastic Modulus (E) | 68.9 | GPa (10,000 ksi) | Young's modulus: zoo ib yam ntawm tempers |
| Shear Modulus (G) | 25.9 | GPa (3,750 ksi) | - |
| Poisson tus ratio (ν) | 0.33 | - | - |
| Tshwj xeeb kub (cₚ) | 896 | J/(kg·K) | Thaum 20 degree |
| Hluav taws xob conductivity (T6) | 43 | % IAB | Tsawg dua aluminium ntshiab (6101 ~ 57%) |
| Hluav taws xob tiv thaiv (T6, 20 degree) | 3.99 × 10⁻⁸ | Ω·m | - |
Tau qhov twg los: ASM Handbook Vol. 2, ASTM B209, Aluminium Association Standards & Data.
Thermal Properties ntawm 6061 T6 Aluminium Phaj
| Khoom | 20 degree | 100 degree | 200 degree | 300 degree | 400 degree |
|---|---|---|---|---|---|
| Thermal conductivity (W / m · K) | 167 † | - | - | - | - |
| CTE (μm / m· degree) | - | 23.6 | 24.5 | 25.6 | 26.6 |
| Thermal diffusivity (m² / s × 10⁻⁵) | 6.69 | - | - | - | - |
†Thermal conductivity ntawm 167 W / m·K siv rau T6 temper. Nyob rau hauv O temper, conductivity yog siab dua (~ 180 W / m·K) vim tsawg precipitates tawg electrons. CTE qhov tseem ceeb sawv cev qhov nruab nrab coefficients tshaj li ntawm 20℃mus rau qhov ntsuas kub.
Kev kho cua sov & Temper Guide
6061 yog ib qho cua sov-kho tau alloy - nws cov khoom siv kho tshuab tau ua tiav los ntawm kev tswj cov cua sov es tsis ua haujlwm txias. Cov lus hauv qab no qhia txog kev npau taws thiab lawv cov kev siv:
| Kub | Txheej txheem | Yam ntxwv | Hom kev siv |
|---|---|---|---|
| F | Raws li -fabricated, tsis muaj thermal tswj | Cov khoom tsis lav | Tsis yog - daim ntawv thov tseem ceeb |
| O | Ua kom tiav | Tsawg zog, siab kawg formability | Sib sib zog nqus daim duab, complex forming |
| T4 | Kev kho cua sov-kho + ib txwm muaj hnub nyoog | Lub zog nruab nrab, zoo formability | Cov khoom uas yuav tsum tau tshaj tawm - ua kom muaj kev laus |
| T6 | Kev daws cov cua sov- kho + cov hnub qub | Peak zog, zoo tag nrho kev ua tau zoo | Cov yam ntxwv ntawm cov khoom, machined qhov chaw |
| T651 | Kev daws + kev ntxhov siab-relieved los ntawm stretching (1–3%) + dag zog | Tsawg residual kev nyuaj siab, zoo heev dimension stability | Precision-machined phaj, cuab yeej |
Khoom Specification ntawm6061 Aluminium Sheet Phaj
|
Alloy |
6061 aluminium ntawv phaj |
|
Kub |
F, O, T4, T6, T651, thiab lwm yam. |
|
Thickness (mm) |
0.30-500 |
|
Dav (mm) |
500-2650 |
|
Ntev (mm) |
500-16000 |
|
Pob |
Export ntim (tiv thaiv zaj duab xis, interleaved ntawv) |

Kev kho cua sov kho kub ntawm 6061 Aluminium Sheet Plate
Rau 6061 txhuas, qhov kev daws teeb meem kub kho kub yog530 ° ± 5 ° (985 ° F ± 10 ° F), ua raws li cov dej quenching tam sim ntawd. Artificial aging rau T6 temper yog ua ntawm175℃± 5℃(350℃F ± 10℃F) rau 8 teev.
Tseem ceeb:Tom qab vuam, lub tshav kub- cuam tshuam cheeb tsam (HAZ) rov qab los ze rau -annealed (O temper) mob. Txhawm rau rov kho T6 cov khoom, rov- kev daws teeb meem ntawm 530℃+ re- kev laus ntawm 175℃yog yuav tsum tau. Yog tsis muaj kev kho cua sov, HAZ feem ntau khaws tsuas yog ~ 40-50% ntawm T6 lub zog.
Corrosion Resistance ntawm 6061 Aluminium Sheet Phaj
- General atmospheric corrosion:6061 tsim ib qho ruaj khov, tiv thaiv Al₂O₃ oxide zaj duab xis uas muab kev tiv thaiv zoo nyob rau hauv feem ntau ntawm cov huab cua puag ncig. Kev ua tau zoo txaus rau sab nraum zoov architectural thiab structural siv.
- Marine ib puag ncig:6061 yogtsis yogqhov kev xaiv zoo tshaj plaws rau cov dej hiav txwv tsis tu ncua. Hauv chloride- ib puag ncig nplua nuj, pitting thiab crevice corrosion tuaj yeem tshwm sim. Rau kev siv dej hiav txwv, 5052 lossis 5083 (5xxx series) muaj kev tiv thaiv zoo tshaj.
- Galvanic corrosion kuj:Thaum 6061 nyob rau hauv kev sib cuag nrog ntau noble hlau (xws li, stainless hlau, tooj liab, titanium) nyob rau hauv lub xub ntiag ntawm ib tug electrolyte, 6061 ua raws li lub anode thiab corrodes nyiam. Kev cais hluav taws xob kom raug (nylon ntxhua khaub ncaws, gaskets) lossis cov txheej tiv thaiv yuav tsum tau siv ntawm qhov sib txawv - cov pob qij txha hlau.
- Kev ntxhov siab corrosion cracking (SCC):6061-T6 muaj kev tiv thaiv zoo rau SCC nyob rau hauv feem ntau ib puag ncig, tshwj xeeb tshaj yog nyob rau hauv T651 mob qhov twg qhov seem seem raug txo qis. Chromium (0.04–0.35%) nyob rau hauv muaj pes tsawg leeg tshwj xeeb txhim khu SCC kuj.
- Kev kho deg:Anodizing (Hom II sulfuric lossis Hom III hardcoat), chromate hloov dua siab tshiab txheej (Alodine), hmoov txheej, thiab PVDF txheej tag nrho txhim kho corrosion kuj thiab zoo nkauj.
Fabrication thiab Processing
Vuam
6061 muaj qhov zoo tshaj plaws weldability siv MIG (GMAW) thiab TIG (GTAW) cov txheej txheem. Pom zoo muab cov hlau yogTIAB SA 4043(Si-raws li, qis tawg rhiab heev) los yogTIAB SA 5356(Mg-raws li, muaj zog dua). ER4043 yog qhov zoo dua rau kev vuam dav dav; ER5356 muab lub zog vuam ntau dua thiab cov xim zoo dua tom qab anodizing.
Nco tseg: Vuam txo lub zog hauv HAZ kom ze rau -O temper theem (~ 150 MPa UTS). Tshaj tawm -weld tov kev kho cua sov + kev laus tuaj yeem kho T6 cov khoom.
Machineability
6061-T6 muaj kev ua tau zoo heev - ntsuas "A" los ntawm Aluminium Association. Nws tsim cov chips luv luv, pub dawb thiab txhawb kev txiav ceev. T6 thiab T651 tempers tshuab ho zoo dua O temper (uas zoo li gummy thiab ua ntev chips). Carbide tooling raug pom zoo rau kev tsim khoom.
Formability
Formability nyob ntawm qhov kub thiab txias. O temper muaj qhov siab tshaj plaws formability (tsim rau kev sib sib zog nqus kos duab thiab txoj kev khoov). T4 temper tuaj yeem tsim nrog nruab nrab radii. T6 temper muaj tsawg formability thiab yuav tsum tau loj khoov radii (feem ntau 5-6 × thickness rau 90℃khoov) kom tsis txhob tawg.
Surface Finishes Muaj los ntawm GNEE
| Ua kom tiav | Kev piav qhia | Daim ntawv thov |
|---|---|---|
| Mill tiav | Ntuj li - dov nto | Cov qauv, kev lag luam, tsis yog- hniav |
| Anodized (Tib II) | Sulfuric anodizing, 10-25 μm | Architectural, khoom siv hluav taws xob |
| Anodized (Tim III) | Hardcoat anodizing, 25-75 μm | Hnav nto, tub rog, tsheb |
| Txhuam / Polished | Mechanical tiav (# 4 satin, # 6, # 7 daim iav) | Kho kom zoo nkauj panels, architectural trim |
| Hmoov Coated | Electrostatic tsuag, RAL xim | Cov khoom siv sab nraum zoov, lub tsev facades |
| PVDF txheej | 70% PVDF fluorocarbon, 20+ xyoo warranty | Architectural cladding, kab hlau rhuav phab ntsa |
Daim ntawv thov ntawm 6061 Aluminium Sheet
6061 txhuas ntawv phaj yog siv nyob rau hauv ntau yam kev lag luam uas nruab nrab - mus rau - siab zog, zoo weldability, thiab corrosion kuj yuav tsum tau:
- Automotive: Chassis Cheebtsam, lub cev vaj huam sib luag, roj teeb tais thiab cov enclosures (EV), tshav kub exchangers, tsheb thiab trailer ncej
- Aerospace: Secondary structural fittings, tis tav tav, fuselage thav ntawv (tsis yog- qauv qauv)
- Cov khoom siv hluav taws xob: Cov xov tooj ntawm tes, lub tsev nyob hauv lub laptop, cov dab dej kub, EMI shielding enclosures
- Marine: Deck hardware, railings, me nkoj hulls (nrog rau txheej tsim nyog)
- Muaj: Hydraulic thiab pneumatic fittings, valve lub cev, tshuab tiv thaiv, fixtures
- Tooling: Precision pwm, jigs, CNC fixture daim hlau, vuam rooj
- Architectural thav duab thav duab, kab hlau rhuav phab ntsa Cheebtsam, signage thiab zaub systems
- Ntim: ISO thawv panels, thauj ntim, cia tank

Xav tau 6061 Aluminium Sheet Plate rau koj qhov project?
GNEE muab 6061 txhuas ntawv thiab phaj nyob rau hauv tag nrho cov tempers (O, T4, T6, T651), thicknesses ntawm 0.30 hli mus rau 500 hli, nrog tag nrho cov ntawv pov thawj zeb xeem. Kev cai txiav, kev kho deg, thiab ntim export muaj.
6061 vs . 5052 vs . 7075 vs . 6063: Qhov txawv tseem ceeb
| Khoom / Feature | 5052 | 6061 | 6063 | 7075 |
|---|---|---|---|---|
| Series | 5xxx (Al{1}}Mg) | 6xxx (Al-Mg-Si) | 6xxx (Al-Mg-Si) | 7xxx (Al-Zn-Mg-Cu) |
| Thaum tshav kub kub-Kho tau | Tsis muaj | Yog lawm | Yog lawm | Yog lawm |
| Hom Temper | H32 / H34 | T6 / T651 | T5 / T6 | T6 / T651 |
| UTS (MPa, ib txwm) | ~190 | ~310 | ~240 | ~570 |
| Tawm tswv yim (MPa, raug) | ~140 | ~275 | ~215 | ~500 |
| Elongation (%) | 7 – 12 | 8 – 12 | 8 – 12 | 7 – 11 |
| Tus nqi txheeb ze | Tsawg | Tsawg | qis tshaj | Siab |
| Kev siv thawj zaug | Marine, roj tank | General structural, machined qhov chaw | Architectural extrusion, ncej | Aerospace, siab -qhov kev ntxhov siab |







