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6061 T6 Aluminium raj

6061 Aluminium Seamless Tube muaj cov cuab yeej ua haujlwm zoo, thiab cov khoom siv weldability, ua rau nws cov ntaub ntawv zoo tshaj plaws rau kev muaj kev lag luam ntau.

Xa kev nug

1.} Cov khoom siv & cov qauv

Ua raws li ASTM B210, tshooj, 4151, thiab iso {2} T6 aliecesium tubing zoo rau cov ntawv thov tsim qauv:

Thawj cov ntsiab:

Magnesium (MG): 0.8-1.2}% (ua mg₂si precipitates)

Silicon (si): {0.4-0.8% (txhim kho lub zog thiab kua qaub)

Tooj liab (Cu): 0.15-0.40% (txhim kho tshuabsab (txhim kho tshuab)

Cov khoom siv hauv paus:

Aluminium (Al): Ntau dua lossis sib npaug rau 97.0% (tshuav nyiaj)

Impregent txwv:

Hlau (FE): tsawg dua lossis sib npaug rau 0.70%

Chromium (CR): 0.04-0.35%

Zinc (Zn): Tsawg dua lossis sib npaug rau 0.25%

Manganese (MN): Tsawg dua lossis sib npaug rau 0.15%

Kev pov thawj thib peb rau ib Nadcap AC7117 ua kom muaj kev kho mob sib txawv ntawm T6 5}}}}}}}}}} {{{11} {/ 2, thiab ASTM B241 rau cov ntawv thov siab.

{{0 {}} lub zog ua haujlwm

6061- T6 Nrhiav tau cov txheej txheem zoo dua qub rau cov khoom siv thauj khoom:

Ntiag tug	Tus nqi	Kuaj Tus Qauv
Lub zog tensile (RM)	310-330 mpa	ASTM E8
Yield zog (RP0.2)	275-290 mpa	ASTM E8
Elongation thaum so (%)	10-15%	ASTM E8
Tawv muaj zog	207 mpa	ASTM B769
Compressive tawm los	285 MPa	ASTM E9
Quab Quav Sij Hawm (10⁷ Cycles)	95-110 mpa	ISO 1099
Ntsuas Cov Pob Txheem Pob Tais	29 mpa√m	ASTM E399
Hardness (Rockwell B)	60-65 hrb	ASTM E18

Tswj hwm 85% chav kub lub zog ntawm 150℃thiab cov khoom pov thawj zoo heev tshwj xeeb tawv tawv ntawm 20}} degree.

3. Kev Kho Tshav Kub

T6 Tup Drightence Ua raws li cov tswj hwm ncaj qha:

Kev Kho Mob:

530 DEGREE ± 10 DEGREED rau 60-90 feeb (homogenization)

Huab cua: nitrogen-tiv thaiv rauv taws (± 5℃cov kev sib dhos)

Ceev ceev:

Water quenching at >200℃/ sec txias tus nqi

QUPen ncua:<15 seconds maximum

Cov Qub Qub:

175℃± 5℃rau 8-10 teev

Cov txheej txheem cua txias: yuam cua (ntau dua lossis sib npaug rau 10℃/ min tus nqi)

Microstructural nta:

Lis loj: Astm 5-6 (20-50 μm)

Precopate faib: "(mg₅si₆) theem tseem ceeb

Dislocation Qwj: 10⁸ / Cm²

Theem nrab theem me me:<0.5% volume fraction

Rov ua dua siab tshaj 250 Qib ua rau kev hla dhau ntawm 15% lub zog txo. Kev ntxhov siab: 345℃rau 1 teev so .

4. qhov ntev & customization

Tsim kom muaj cov qauv tsim thev taus:

Chaw ua uas tsis tau haus	Cov Qauv Qeb	Precision Kev Zam	Kev Xaiv Kev Cai
Txheej hauv lub taub	6-500 hli	± 0.1% OD	Dectangular Profiles
Phab Ntsa Thickness	0.8-25 hli	± 7% wt	Kuj hloov tau cov phab ntsa ntsug
Qho ntev	1-12 m	{{0+0 / -3 hli	Txog li 20m ntev
Ncaj	-	0 {. 5 hli / Txiv neej.	0.2 hli / m
Kev tuag tuag tuag tuag	-	Tsawg dua los yog sib npaug rau 0.75% Tir	Tsawg dua los yog sib npaug rau 0.3% tir
Khoov radius (min)	2.0 × od	-	Lub vojvoog nruj: 1.2 × od

Fabrication Kev Pab:

Precision teb txog kev khoov dabtsi yog khoov (max 180 degree)

CNC kawg tsim rau cov pob qij txha ua ke

Hydroforming rau cov ntu tsis-ncig

TSIS TXHOB THIAB COPING RAU TRUS Tshuab

Anodizing rau Mil-A -8625 Hom II

{{05. corrosion resistance cov yam ntxwv

Cov ntaub ntawv ua haujlwm ib puag ncig

Huab cua	ISO 9223 Kev Ntsuas	Corrosion tus nqi (μm / YR)	Kev Pom Zoo Tiv Thaiv
Nyob deb nroog huab cua	RC2 (zoo)	<3 μm/yr	Anodizing Anodizing
Nqaum Nqaum	RC3 (Ncaj Ncees)	10-15 μm / yr	PVDF Txheej Systems
Thaj Tsam Thaj Tsam Muaj	RC4 (MODERATE)	15-30 μm / yr	Ceramic-epoxy ob sab phlu
Alclad 6061	RC1 (Zoo heev)	<1 μm/yr	10% CLAD txheej

Txoj Kev Tiv Thaiv:

Txoj kev:

Sulfuric acid (hom ii): 15-25 μm tuab

Hard anodizing (Type III): 50-70μm (>60 HRC)

Organic Txheej:

Fluoropolymer txheej: {25-50 μm DFT

Polyester Hmoov Txheej: 60-80 μm

Tshuaj Kho Mob:

Cov Hluav Taws Xob Hloov Dua Tshiab (MIL-DTL -5541)

Ntshav hluav taws xob elecma electrolytic oxidation (PEO)

6. cov yam ntxwv

Txhim kho qhov tsis zoo

Kev phais	Lub cuab yeej	Kev nrawm (M / min)	Pub (hli / Rev)	Sau ntawv
Txoj siav	Carbide K10	300-500	0.15-0.30	7 Degree Rake Rake
Milling	Carbide K20	250-450	0.06-0.18	Nce Milling
Kev drilling	Tialn coated	60-100	0.05-0.12	140 Qeb Lub kaum ntse ntse
Tab tom	HSS-CO8	10-15	Suab Sib Tw	70% xov tob

Machining Kev Ua Haujlwm:

Luam Ntawv Ntsuas: 80% (Baseline: {{1} 3=100%)

Nto tas ua tiav: RA 0.4μm

Builted-up ntug ib txwm: tsawg (qib 2 ib ISO 3685)

Chip Cov yam ntxwv: Cov chips txuas ntxiv yuav tsum tau ua txhaum

Coolant Yuav Tsum Tau: Soluble roj 5-8% concentration

Qhov seem ruaj khov:<0.02mm thermal expansion at 100°C

7. Weldability & Koom Tes Nrog

Roj Tungsten Arc Vuam (GTAWW) Pom zoo
Yuav tsum tau nruj kev tswj tshav kub los tswj cov khoom:

Fusion vuam tsis

Muab cov tub lim cov xua xaim alloys: ER4043 (Alsi5) lossis ER5356 (Almg5)

Sib txha kub:<65°C

Preheat: Optional for >6 hli thickness

Tom qab-Weld Kev laus: 175℃/ 4hrs los kho cov khoom

Lwm Txoj Kev Koom Tes

Kev sib txhuam do vuam:

Kev sib hloov: {800-1200 rpm

Traverse: 50-200 hli / min

Adhesive Bonding:

Epoxies: FM73 (22-28 mpa mpa ci)

Nthuav Prep: Chromate Conversion

NEEG KHO TSHUAB FOOB:

Dig Muag Rivets: Stainless Hlau Mandrel

Ntws laum screws: nce txog 800n axial load

Koom Tes Nrog Tsho: 150% Tube Lub Zog Ua Zog

8. cov cev nqaij daim tawv

Ntiag tug	Tus nqi	Kuaj Tus Qauv
Ceev	2.70 g / cm³	ASTM B311
Thermal conductivity (25 degree)	167 W/m·K	ASTM E1461
CTE ({20-100 degree)	23.6 μm / Mhaskh	ASTM E228
Hluav taws xob tiv thaiv hluav taws xob	42 nΩ·m	ASTM B193
Modulus ntawm elasticity	68.9 GPA	Astm E111
Rog rog muaj zog coefficient	0.56	ASTM E739
Cov cua sov tshwj xeeb (100 degree)	960 J / Kg · K	ASTM E1269
Recrystallization temp	290 degree	Astm E112

9. Cov Qauv Zoo

Nto tas:

Raws li-kos: ra 0.8-1.6 μm

Khaub thuas-tiav: ra 0.4-0.8 μm

Daim iav polish: Ra<0.1μm achievable

Kev Kuaj Xyuas Cov Qauv (ASTM B241):

Khawb qhov tob:<0.5% WT

Nto suav:<0.25mm

Discoloration: tsis muaj

Cov kab tuag:<0.1mm height

Tu Cov Tshuaj Tswj:

Alkaline Degreeze rau Ams 2646

Acid etching rau cov nplaum

Kev siv hluav taws xob rau kev siv huv si

10. Daim ntawv pov thawj & kuaj

Kev Tsim Kho Zoo

Tshuaj Lom:

Spectrometry Ib ASTM E1251

Daim Ntawv Pov Thawj ICP rau kab ntsiab lus

Kev Kuaj Neeg Kho Tshuab:

Transverse tensile kuaj (Astm E8)

Faim ntsuam mus rau 75% od txo

NDT Txoj Kev:

Kev Kuaj Ultrasonic: 5-10 mhz probes

Hydrostatic Kev Kuaj: 2 × Kev Ua Haujlwm Siab

Eddy tam sim no ib astm e309

Kev Lag Luam Ntawv Pov Thawj

As9100 Aerospace Zoo

ISO 9001: 2015 Tswjhwm Tswjhwm

Ped 2014/68 / EU Annex I Catege II

Tüv Süd Siab Hlwb Cov Ntawv Pov Thawj

Lloysds Sau Npe Hom Kev Pom Zoo

FDA CFR 21.177.1500 (Khoom Noj Khoom Haus Raws Li Qub)

Cov ntawv thov txheej txheem: Yob tawb, qhov chaw thav duab ua ke, cov kheej kheej hluav taws xob, cov qauv sib txuas ua ke, thiab cov kws kos duab kos duab uas muaj zog / Weldability tshuav yog tseem ceeb .

Ntim: VCI Daim Ntawv Interleaving + ntsws-qhwv-qhwv cov pob, ntoo cross nrog desiccant {}} qauv {{4}

Cim npe nrov: 6061 T6 Aluminium raj, Tuam Tshoj 6061 T6 Aluminium Tube Manufacturers, lwm tus neeg, Hoobkas