
6061 Txoj Kab Loj Loj Loj Alloy Bar
6061 Cov kab ntsig loj-txheej txhuas alloy rods ua kev tiv thaiv tseem ceeb, kev tiv thaiv zoo, zoo li cov ntawv thov muaj ntau yam.
1.}} cov khoom siv & cov txheej txheem tsim khoom
6061 Txoj kab ke loj loj heev Alloy Bar yog qhov ntau ntawm cov txheej txheem, thiab cov tshuab hluav taws xob zoo tshaj plaws, kev thauj mus los, thiab kev lag luam engineering:
Tseem Ceeb Alloying Ntsiab:
Magnesium (MG): 0.8-1.2% (txhim kho lub zog)
Silicon (si): {{0.4-0.8% (cov ntawv mg₂si ntxiv dag zog rau theem nrog magnesium)
Tooj Liab (Cu): 0.15-0.40% (txhim kho lub zog, txo cov corrosion tsis kam)
Chromium (CR): {0.04-0.35% (inhibits recrystallization, txhim kho kev ntxhov siab corrosion)
Cov khoom siv hauv paus:
Aluminium (Al): Ntau dua lossis sib npaug rau 95.8% (tshuav nyiaj li cas)
Kev tswj kev impurities:
Hlau (FE): tsawg dua lossis sib npaug rau 0.70% Max
Zinc (Zn): Tsawg dua lossis sib npaug rau 0.25% Max
Manganese (MN): Tsawg dua lossis sib npaug rau 0.15% Max
Titanium (ti): tsawg dua lossis sib npaug nrog 0.15% Max
Lwm cov ntsiab lus: Tsawg dua lossis sib npaug rau 0.05% txhua, tsawg dua lossis sib npaug ntawm 0.15% tag nrho
Cov Txheej Txheem Tsim Tau:
Kev npaj yaj:
High-purity thawj txhuas (99.7% yam tsawg kawg nkaus)
Ua kom meej alloying ib qho ntxiv nrog ± 0.05% kam
Kev ua kom tau lim dej ua npuas ncauj (30-40 ppi)
Snif Degassing Kev Kho (Hydrogen <0.10 ml / 100g)
Lis cov kws ua kom zoo nrog al-ti-b tus tswv alloy
Qhov ncaj-ntawj txias (DC) txuas ntxiv ua ntu zus los ua cov kab uas hla loj loj
Homogenization:
{{0 {}}℃rau 6-12 teev
Uniform kub tswj: ± 5 degree
Kev tswj kom txias tus nqi: 15-25℃/ teev
Kev tshem tawm ntawm coarse intermetallics, tshem tawm ntawm microRubration
Kub ua haujlwm (Extrusion lossis Forging):
Loj Extrusion Presses: Muaj peev xwm ntawm kev tsim cov khoom sib xws li 400Mm lub taub
Los yog forging: Ua kev cuam tshuam rau hauv cov kab ntawm radial forging lossis kaw-tuag forging
Deformation kub: 450-500 degree
Paub tseeb tias muaj kev deatormation txaus thiab cov nplej ua kom zoo rau kev pom zoo sab hauv thiab grain
Tshuab Kev Kho Mob Kub:
{{0520-550℃rau 1-4}} teev (taub nyob)
Cov ris tsho kub: ± 3 degree
Hloov pauv sai sai (<10 seconds)
Quenching:
Dej queny lossis polymer quench
Kev tswj cov nqi txias rau kev ua kom nyuaj
Kev ntxhov siab nyem (rau T651 / T6511 Tempers):
Tswj ncab ({1-3}}% excormation) kom txo qis kev ntxhov siab
Kev laus cuav (T6 npau taws):
{{0 {}}℃rau 8-18 teev
Cov ris tsho kub: ± 3 degree
Txhua qib ntau lawm yog raug rau kev tswj hwm nruj heev thiab traceability tswj .
2.} cov khoom siv mechanical ntawm 6061 txoj kab uas hla loj Aluminium Aluminium
|
Ntiag tug |
O (anealed) |
T4 |
T6 |
T651/T6511 |
Txoj kev xeem |
|
Qhov kawg tensile lub zog |
110-145 mpa |
180-220 mpa |
290-320 mpa |
290-320 mpa |
ASTM E8 |
|
Tos lub zog (0.2%) |
40-60 mpa |
90-120 mpa |
240-270 mpa |
240-270 mpa |
ASTM E8 |
|
Elongation (2 nti) |
16-25% |
14-20% |
8-15% |
8-15% |
ASTM E8 |
|
Hardness (Brinell) |
30-40 hb |
60-75 hb |
95-105 hb |
95-105 hb |
Astm E10 |
|
Qaus zog zog (5 × 10⁸ mus) |
70-90 mpa |
90-110 mpa |
95-110 mpa |
95-110 mpa |
ASTM E466 |
|
Tawv muaj zog |
70-90 mpa |
110-130 mpa |
190-210 mpa |
190-210 mpa |
ASTM B769 |
|
Modulus ntawm elasticity |
68.9 GPA |
68.9 GPA |
68.9 GPA |
68.9 GPA |
Astm E111 |
Vajtsoob:
Axial vs . radial cov khoom:<5% variation in strength properties
Cov cuab yeej sab hauv variation hla txoj kab uas hla loj: feem ntau tsawg dua 7% rau T6 / T651 Tempers
Cov tub ntxhais mus rau saum npoo hardness variation:<5 HB
Residual kev ntxhov siab: qib kev ntxhov siab qis hauv T651 / T6511 Tempers, txo Machining distortion
3.} microstructural yam ntxwv
Qhov Tseem Ceeb Microstructural nta:
Grain qauv:
Elongated nplej nrog qee cov recrystallized nplej tom qab kub ua haujlwm
ASTM grain loj 4-7 (90-32 μm)
Txhim kho cov qauv grain thiab ua kom zoo nyob hauv txoj kab uas loj loj ntawm cov txheej txheem tswj nruj
Precipition faib:
Mg₂si ntxiv dag zog rau theem: nplua nuj thiab uniformly dispersed, muab kev txhawb zog tseem ceeb
Alfesi Intermetallics: tswj qhov loj me thiab faib
Cr₂si lossis Al₁₂mg₂cr Dispersids: inhibits Grand Kev Loj Hlob, txhim kho kev ntxhov siab corrosion tsis kam
Kev Kawm Ntawv:
Cov Kev Ntsuas Cov Fiber Qhia Tawm los ntawm Extrusion / Forging
Lub zog muaj zog tau cuam tshuam me rau ntawm cov khoom siv tshuab; Cov tshuab ua kom zoo nkauj thiab nag lossis daus ua tawv tawv yog qhov tseem ceeb
Cov Nta Tshwj Xeeb:
Cov khoom sib faib ntawm precipitates ntawm cov ciaj ciam av
Superersaturated cov kev daws teeb meem tom qab daws teeb meem
Tsim ntawm cov theem nag lossis daus tom qab kev kho mob
4.} Qhov ntev tshaj tawm & kev thev taus
|
Chaw ua uas tsis tau haus |
Cov Qauv Qeb |
Precision Kev Zam |
Kev Lag Luam Ua Lag Luam |
Txoj kev xeem |
|
Qhov dav |
100-600 hli |
± 0.5 hli txog 200 hli |
± 1.0mm txog 200 hli |
Micrometer / Caliper |
|
± 0.25% saum 200 hli |
± 0.5% tshaj 200 hli |
|||
|
Kev tuag tuag tuag tuag |
N/A |
50% ntawm txoj taub no tsis kam |
75% ntawm txoj kab uas hla |
Micrometer / Caliper |
|
Qho ntev |
1000-7000 hli |
± 5mm |
± 10mm |
Daim kab xev ntsuas |
|
Ncaj |
N/A |
0.8 hli / m |
1.5 hli / m |
Ncaj / Laser |
|
Nto roughness |
N/A |
3.2 μm RA Max |
6.3 μm RA Max |
Profat |
|
Txiav qhov sib luag |
N/A |
0.5 Degree Max |
1.0 teev max |
Tus muaj zog |
Qauv muaj cov qauv:
Txoj kab loj loj puag ncig: diameters 100mm rau 600 hli
Kev cai txiav-rau-ntev kev pabcuam muaj
Kev tsim kom muaj txiaj ntsig tshwj xeeb thiab cov nplaim dej ua tiav (e {{{} g}}}}}, peeled, precision muab) muaj thaum thov
Muaj nyob rau hauv as-quenched thiab laus, lossis quenched-ncab-hnub nyoog (T651) Tempers
5.}}}}} Kev Kho Mob Cua Sov
|
Tauj Ntshav |
Kev piav qhia cov txheej txheem |
Qhov Zoo Tshaj Ntawv |
Cov yam ntxwv tseem ceeb |
|
O |
Tag nrho anealed, muag muag |
Cov ntawv thov yuav tsum tau siv ntau qhov muaj peev xwm |
Qis tshaj plaws lub zog, siab tshaj plaws ductility |
|
T4 |
Daws cov tshuaj kub kho thiab muaj hnub nyoog zoo |
Muaj kev tsim muaj zoo nrog cov kev yuav tsum muaj zog |
Lub zog nruab nrab, muaj kev muaj zog |
|
T6 |
Daws cov tshuaj tiv thaiv tshav kub thiab muaj zog |
High-zog, cov ntawv thov txheej txheem |
Siab tshaj plaws lub zog thiab hardness |
|
T651 |
T 6 + kev nyuaj siab relieved los ntawm ncab |
Cov txheej txheem tseem ceeb, tsis muaj kev ntxhov siab tsawg |
Zoo kawg nkaus tas ruaj khov, qis machining distortion |
|
T6511 |
T 6 + me ntsis ncab + ncaj |
Tsawg residual kev ntxhov siab rau cov duab tsis xwm yeem |
Zoo ib yam li T651, tab sis rau cov neeg hla kev hla |
Cov Lus Taw Qhia Txog Kev Xaiv Tsa:
O: Rau cov haujlwm txias ua haujlwm
T4: Rau cov ntawv thov uas yuav tsum tau tsim los yog vuam, nrog kev kho cua sov kawg
T6: rau cov qauv dav dav thiab cov tshuab yuav tsum muaj zog
T651 / T6511: Rau txoj kab uas hla loj me uas yuav tsum muaj tsawg dua Machining Distortion thiab High Dimensional Stability
6. tshuab machining & Fabrication tej yam
|
Kev phais |
Lub cuab yeej |
Pom zoo tsis |
Lus |
|
Txoj siav |
Carbide, Pob Zeb Diamond |
VC =250-600 m / min, f =0.1-0.5 hli / rev |
High-ceev machining machining zoo heev nto ua tiav |
|
Kev drilling |
Carbide, Tin coated |
VC =80-200 m / min, f =0.15-0.40 hli / rev |
Los ntawm kev ua kom tiav txoj kev ua kom tau zoo, zoo rau qhov tob qhov |
|
Milling |
Carbide, hss |
VC {=200-800 m / min, fz =0.1-0.25 hli |
High-ins lub kaus sab lub kaum sab xis, loj tob ntawm kev txiav, siab noj |
|
Tab tom |
Hss-e-pm, ticn coated |
Vc =20-40 m / min |
Txoj xov zoo zoo, yooj yim rau Kais |
|
Tus rov ua dua |
Carbide, hss |
VC =80-150 m / min, f =0.2-0.6 hli / rev |
H7 / H8 zam kev ua tiav |
|
Sawing |
Carbide-Tipped Hniav |
Vc =1000-3000 m / min |
Kev txiav kev txiav, du txiav |
Kev Taw Qhia Fabricance:
Luam Ntawv Ntsuas: 80% (1100 Al ... 2}}}}}%), txhim kho tshuab chim
Nti Tsim: Yooj yim cov ntaub ntawv luv luv, chips curled, kev sib tw tso tawm chip
Coolant: Dej-Soluble Txiav Kua (5-10}}% concentration)
Tuam Kev Hnav: Qes, Ua Rau Ntev Tool Lub Neej
Weldability: Zoo heev nrog Tig thiab Mig vuam, tsawg zog poob tom qab vuam
Kev kho cua sov: tuaj yeem quenched thiab laus los txhim kho lub zog
Anodizing: yooj yim anodized rau kev ua kom zoo nkauj thiab corrosion-resistant qhov chaw
Brazing thiab soldering: tau
Residual kev nyuaj siab: T651 Cov Tempers Tempers tau txo qis kev ntxhov siab, txo cov machining tshuab distortion
{{07. corrosion Kuj & Kev Tiv Thaiv Cov Tshuab
|
Ib puag ncig hom |
Kev Ntsuas |
Kev Tiv Thaiv Txoj Kev |
Kev cia siab |
|
Muaj cua |
Zoo heev |
Huv si saum npoo, xaiv Anodizing |
15-20+ xyoo |
|
Marine cua |
Zoo |
Anodizing + sealing lossis pleev xim |
5-10+} xyoo nrog kev saib xyuas |
|
Dej hiav txwv immersion |
Ncaj |
Cathodic tiv thaiv lossis tha xim |
Nyob ntawm cov txheej zoo |
|
Siab vaum |
Zoo heev |
Huv si saum npoo, xaiv Anodizing |
10-15+ xyoo |
|
Kev ntxhov siab corrosion |
Zoo heev |
Kev ua tau zoo tshaj plaws hauv T6 npau taws |
Tsawg kev ua tau zoo |
|
Kho |
Zoo heev |
Kev tiv thaiv tus qauv |
Kev ua tau zoo tsis kam |
|
Galvanic corrosion |
Zoo |
Kom muaj kev sib cais |
Ceev faj tsim nrog cov sib luag |
Kev Xaiv deg Nto:
Anodizing:
Hom II (Sulfuric): {10-25 μm thickness, rau kev tiv thaiv zoo nkauj thiab kev tiv thaiv zoo
Hom III (nyuaj): {{{{}} μm thickness, rau hnav tsis kam thiab siab tiv thaiv
Dyeing thiab sealing: txhim kho kom zoo nkauj thiab corrosion tsis kam
Kev hloov dua tshiab txheej:
Cov chromate hloov dua lub koob txheej txheem (mil-dtl -5541}): kev tiv thaiv zoo heev thiab kev tiv thaiv corrosion
Kev Xaiv Cov Chromium-Dawb: Ib puag ncig raws li
Lub tshuab tha xim:
Epoxy Primer + Polyurethane Topcoat: rau qhov chaw hnyav
Hmoov Txheej: Muaj Siab Durability thiab Aesthetics
Lwm tus:
Electroplating, lub tshuab nqus tsev, thiab lwm yam .
{{08. Cov Khoom Siv Rau Lub Cev Rau Cov Kws Tsim Khoom Lag Luam
|
Ntiag tug |
Tus nqi |
Tsim Kev Txiav Txim Siab |
|
Ceev |
2.70 g / cm³ |
Kev ntsuas hnyav thiab cov qauv kev ua kom zoo |
|
Melting ntau |
582-652 degree |
Kev Kho Cua Sov Thiab Vuam Qhov Rooj |
|
Thermal conductivity |
167 W/m·K |
Thaum tshav kub dissipation thiab hloov tsim |
|
Hluav Taws Xob Kev Tshaj Tawm |
40-43% IACs |
Hluav Taws Xob Kev Siv Hluav Taws Xob |
|
Cov cua sov tshwj xeeb |
897 J / Kerg · K |
Thermal Mass thiab cua kub muaj peev xwm |
|
Thermal Expansion (CTE) |
23.6 ×10⁻⁶/K |
Kev hloov sab nraud vim yog qhov kub hloov pauv |
|
Cov tub ntxhais hluas lub modulus |
68.9 GPA |
Deflection thiab stiffness suav |
|
Poisson tus piv |
0.33 |
Cov Txheej Txheem Ntsuam Xyuas Parameter |
|
Damping muaj peev xwm |
Nruab nrab-qis |
Kev co thiab suab nrov tswj |
Kev txiav txim siab tsim:
Kev Ua Haujlwm Kub Ntau Yam: {-80℃rau +150 degree
Kev ua yeeb yam kub: lub zog pib txo qis dua 100 degree
Cryogenic Performance: Nce nce me ntsis hauv lub zog ntawm tsawg kub, tsis muaj kev hloov pauv
Cov khoom sib nqus: tsis sib nqus
Rov ua dua tshiab: 100% siv tau nrog cov nqi siab
Formancion: Zoo hauv T4 Taus, Txwv nyob rau hauv T6 Tauj
Qhov seem ruaj khov: zoo tshaj plaws hauv T651 / T6511 Tempers, haum rau precision machining
Lub zog-rau-hnyav piv: kom zoo dua nyob rau hauv cov ntawv thov kev siv
9. Kev paub tseeb & kev xeem
Cov Qauv Kuaj Cov Txheej Txheem:
Tshuaj lom neeg cov tshuaj:
Optical Opission Spectroscopy
X-Tshav Fluorescence tsom tsom Tsom
Cov ntaub ntawv pov thawj ntawm txhua qhov tseem ceeb thiab cov ntsiab lus los txawv
Kev Kuaj Neeg Kho:
Tensile kuaj (ntev thiab transverse)
Kev kuaj Hardness (Brinell, ntau qhov chaw)
Qaug zog xeem (raws li yuav tsum tau)
Nondestructive Testing:
Ultrasonic Soj ntsuam (100% Volumetric, ib astm B594 / E2375)
Eddy kev sim tam sim no (saum npoo thiab ze-nto tsis xws luag)
Kev kuaj xyuas tob tob (saum npoo tsis xws luag)
Microstructioning:
Grain Loj Kev Txiav Txim Siab
Nag lossis daus thiab kev ntsuam xyuas nruab nrab
Grain flow qauv pov thawj (rau forged bars)
Tshuaj Ntsuam Xyuas Sab Nrau:
CMM (koom ua ke ntsuas lub tshuab ntsuas)
Txoj kab uas hla, ntev, ncaj, ovality, thiab lwm yam {}
Qauv ntawv pov thawj:
Cov ntaub ntawv xeem ntawv tshaj tawm (en 10204 3.1 lossis 3.2)
Tshuaj Ntsuam Xyuas Tshuaj Txheeb Xyuas
Cov Khoom Siv Neeg Kho Tshuab Cov Khoom Siv
Kev Kho Cua Sov
Nondestructive Testioning Daim Ntawv Pov Thawj
Ua ywj pheej rau Astm B221 (ASTM B221 (ASTM B211 (rau Rolled / Txias-tiav Bar), lossis ASTM B247 (rau forged bar) raws li siv
10. Daim ntawv thov & Tsim Kev Txiav Txim
Thawj cov ntawv thov:
Cov Txheej Txheem Txheej Txheem:
Architecture Frames thiab txhawb nqa
Cov Cheebtsam Choj
Tsheb thiab Tubrog Nkoj
Automation Machinery Bases
Neeg kho tshuab qhov:
Valve Lub Cev, Twj Tso Kua Muag
Tsav Shafts, Zog
Bolts, neeg rau, fasteners
Jigs thiab fixtures
Kev Lag Luam Tsheb Thauj Mus Los:
Kev lag luam Automotive (chassis, tshem tawm)
Railwway Tsheb Cheebtsam
Tsheb kauj vab
Yact thiab nkoj Cheebtsam
Cov khoom siv hluav taws xob thiab cov khoom siv ntsuas hluav taws xob:
Khoom Siv Hluav Taws Xob
Hauv Tsev Hluav Taws Xob
Cov Khoom Siv Kho Mob Ntaus
Cov Khoom Siv Kho Qhov muag nkhaus
Cov Kev Ua Si thiab Cov Neeg Siv Khoom:
Nuv ntses reels
Ntaus Pob Ncaws Pob
Cov Duab Duab
Tsim Zoo:
Zoo tag nrho kev ua tau zoo: lub zog siab, corrosion tsis kam, yooj yim rau kev siv lub tshuab, weldable
Lub zog zoo-rau-nyhav piv rau hauv T6 npau taws
Tseem ceeb txhim kho kev txhim kho tom qab quenching thiab laus
Tsawg dawb tshuab distortion hauv T651 / T6511 Tempers
Yooj yim rau anodize thiab siv ntau yam kev kho cov npoo
Cov Kab Ntawv Vuam Zoo Tshaj
Zoo heev rau ntau yam kev lag luam
Tsis muaj sib nqus rau cov ntawv thov tshwj xeeb
Zoo rov qab
Kev txwv tsis muaj kev txwv:
Txo lub zog piv rau 7xxx series alloys
Corrosion tsis kam nyob rau hauv qee qhov chaw ua haujlwm marine tsis zoo li 5xxx series alloys
Tsis haum rau cov ntawv thov uas yuav tsum tau ua ultra-siab hardness thiab hnav tsis kam
Txwv siab-kub zog ua haujlwm (saum toj 150 degree)
Cov kev tsim cov peev xwm txias tsis zoo li alloys zoo li 5052
Lub zog hauv thaj chaw welded yuav tsawg dua
Kev Txiav Txim Siab Kev Lag Luam:
Kev ua tau zoo ntawm tus nqi tsim nyog, ua rau nws zoo tagnrho rau ntau daim ntawv thov
Dav siv cov saw hlau thiab cov peev txheej ntau lawm
Xws li cov nqi machining
Kev siv tau zoo tau txo cov nqi scrap
Kev Ncaj Ncees:
100% siv dua tshiab, cov peev txheej siab siv
Kev Siv Zog Quav Hluav Taws Xob hauv kev tsim khoom rau cov hlau
Kuj muaj cov kev cuam tshuam tsawg puag ncig thoob plaws nws kav
Lub neej ntev kev pabcuam txo qhov hloov zaus zaus
Ua raws li ROHS thiab mus txog tus qauv, pub dawb ntawm cov tshuaj muaj teeb meem
Cov Khoom Siv Xaiv Xaiv:
Xaiv 6061 thaum lub hom phiaj dav dav nrog lub zog siab, weldability zoo, thiab corrosion kuj xav tau
Xaiv 5052 thaum qhov kev ua kom muaj txiaj ntsig siab tshaj plaws thiab lub zog yog qhov tsawg dua
Xav txog 2xxx lossis 7xxx series alloys thaum ntau zog yog qhov tseem ceeb thiab muaj kev txhawj xeeb tseem ceeb
T6 Tauj yog haum rau feem ntau cov qauv kev tswj hwm thiab cov tshuab
T651 / T6511 Tempers tsim nyog rau qhov uas xav tau precision machining kev ntxhov siab
Cim npe nrov: 6061 Txoj kab loj loj Kab-Alloy Bar, Tuam Tshoj 6061 Txoj Kab Loj Loj
Xa kev nug









