Txawm hais tias 2024-T4 muaj lub zog ntau dua, 6061-T6 muaj kev tiv thaiv corrosion zoo dua, weldability, thiab machinability. Kev xaiv ntawm lawv yog txiav txim siab los ntawm daim ntawv thov: 2024-T4 yog qhov zoo tagnrho rau cov kev xav tau muaj zog hauv kev siv dav hlau thiab tub rog qhov twg corrosion tsis yog ib qho kev txhawj xeeb loj, thaum 6061-T6 yog ntau yam, muaj txiaj ntsig zoo rau cov khoom siv uas muaj zog, corrosion resistance, thiab yooj yim ntawm fabrication yog txhua yam tseem ceeb.
Kev sib piv ntawm Aluminium Alloys 2024 thiab 6061
Aluminium alloys 2024 thiab 6061 txhua qhov muaj qhov sib txawv ntawm kev ua tau zoo, ua rau lawv haum rau kev siv ntau yam. Hauv qab no yog cov ntsiab lus luv luv ntawm ob qho khoom siv.
2024 Aluminium Alloy
2024 txhuas yog lub siab - lub zog alloy renowned rau nws tshwj xeeb qaug zog kuj. Nws yog dav siv nyob rau hauv aerospace daim ntaub ntawv, xws li aircraft tis thiab fuselage qauv, qhov zoo heev mechanical kev ua tau zoo yog qhov tseem ceeb.
Tshuaj muaj pes tsawg leeg:Feem ntau alloyed nrog tooj liab (3.8-4.9%), magnesium (1.2-1.8%), thiab manganese (0.3-0.9%).
6061 Aluminium Alloy
6061 txhuas yog ntau yam thiab dav siv alloy paub txog nws qhov sib npaug ntawm lub zog, kev tiv thaiv corrosion, weldability, thiab kev ua haujlwm yooj yim. Nws yog feem ntau siv hauv cov khoom siv tsheb, cov khoom siv tsim kho, thiab cov khoom siv hluav taws xob vim nws qhov kev ntseeg tau thiab cov neeg siv khoom- cov khoom zoo.
Tshuaj muaj pes tsawg leeg:Feem ntau muaj magnesium (0.8-1.2%) thiab silicon (0.4-0.8%).
General Overview
Thaum 2024 txhuas muab lub zog zoo dua thiab qaug zog ua haujlwm- ua kom nws zoo tagnrho rau kev siv dav hlau thiab siab - ib puag ncig kev ntxhov siab - nws yog tus nqi ntau dua thiab xav tau kev ua haujlwm ntau dua. Xwb, 6061 txhuas muab qhov sib npaug zoo ntawm lub zog, kev tiv thaiv corrosion, thiab kev pheej yig, ua rau nws nyiam xaiv thoob plaws ntau qhov kev lag luam.
Kev sib piv tseem ceeb
| Khoom | 2024 Aluminium | 6061 Aluminium |
|---|---|---|
| Tensile zog | ~ 480 MPa (T4) | ~ 310 MPa (T6) |
| Yield zog | ~ 345 MPa (T4) | ~ 240 MPa (T6) |
| Hardness | 120 HB | 95 HB |
| Corrosion Resistance | Nruab nrab; feem ntau xav tau kev kho mob tiv thaiv | Zoo heev; ib txwm ua tau zoo, txawm nyob rau hauv marine tej yam kev mob |
| Weldability | pluag; nquag tawg vim muaj cov ntsiab lus tooj liab siab | Zoo heev; yooj yim welded nrog tsis tshua muaj kev pheej hmoo ntawm qhov tsis xws luag |
| Nqi | Siab dua | qis |
| Kev siv yam | Aerospace qauv, fuselage tawv, tis, ncua kev kawm ntawv, gearboxes | Kev tsim kho cov khoom, cov khoom siv tsheb, cov qauv hauv hiav txwv, cov khoom siv |
Cov ntsiab lus
2024 txhuas muaj lub zog siab thiab zoo heev qaug zog, ua rau nws zoo tagnrho rau kev thov aerospace thiab automotive daim ntaub ntawv, txawm hais tias nws muaj zog corrosion kuj, tsis zoo weldability, thiab tus nqi siab dua.
Nyob rau hauv sib piv, 6061 txhuas ntaus ib tug muaj zog tshuav nyiaj li cas ntawm lub zog, corrosion kuj, weldability, thiab affordability, ua rau nws lug siv nyob rau hauv kev tsim kho, marine industries, thiab kev lag luam.
Qhov zoo thiab qhov tsis zoo
2024 Aluminium
Pros:
Lub zog tshwj xeeb thiab qaug zog tiv thaiv rau aerospace thiab siab - ib puag ncig kev ntxhov siab
Zoo formability; tsis tshua muaj kev tawg thaum khoov lossis extrusion
Cov lus teb zoo heev rau kev kho cua sov, tso cai rau cov qib siab zog
High - precision machinability
Cons:
Tsuas yog nruab nrab corrosion kuj; xav tau cov txheej txheej los yog cladding
Weldability tsis zoo vim cov ntsiab lus tooj liab
Cov khoom siv siab dua thiab cov nqi ua haujlwm
6061 Aluminium
Pros:
Zoo heev corrosion kuj, nrog rau hauv marine tej yam kev mob
Highly weldable thiab machinable; zoo tagnrho rau fabrication
Lub zog zoo - rau - qhov hnyav piv rau kev siv engineering dav dav
Kev lag luam ntau dua thiab yooj yim muaj
Cons:
Lub zog qis dua 2024; tsis haum rau kev siv kev ntxhov siab heev
Kev qaug zog tsis zoo, tsis muaj zog nyob rau hauv cyclic loading
Xaus
Zuag qhia tag nrho, 2024 txhuas sawv tawm hauv aerospace thiab siab -kev ua haujlwm ib puag ncig uas xav tau lub zog siab tshaj plaws thiab qaug zog. Lub caij no, 6061 txhuas yog qhov ua tau zoo thiab tus nqi ntau dua - kev daws teeb meem zoo rau ntau yam kev siv dav dav vim nws qhov kev ua tau zoo sib luag thiab zoo heev corrosion kuj.
Daim ntawv thov los ntawm Kev Lag Luam
Xaiv qhov raug aluminium alloy yog qhov tseem ceeb hauv kev lag luam. Cov khoom tshwj xeeb ntawm 2024 thiab 6061 ua rau lawv haum rau kev siv sib txawv.
Aerospace
2024 Aluminium:Nyiam rau tis thiab fuselage seem uas lub zog thiab qaug zog kuj tseem ceeb heev.
6061 Aluminium:Siv rau cov khoom siv thiab cov foob pob hluav taws, muaj nuj nqis rau nws lub zog - mus rau - qhov hnyav piv thiab corrosion kuj.
Automotive
2024 Aluminium:Siv rau lub tshuab ncua kev kawm ntawv thiab cov khoom siv gearbox uas xav tau lub zog siab thiab qaug zog ua haujlwm.
6061 Aluminium:Siv nyob rau hauv automotive thav duab, log, thiab cav qhov chaw, pab txhim kho lub tsheb kev ua tau zoo thiab roj efficiency.
Kev tsim khoom lag luam
2024 Aluminium:Qhov zoo tshaj plaws rau siab - cov tshuab kev ntxhov siab ua tsaug rau nws cov khoom siv tshuab zoo tshaj.
6061 Aluminium:Txaus siab rau cov khoom siv hauv tshuab, pwm, cov khoom sib dhos, thiab SLM 3D- cov cuab yeej luam tawm xws li lub teeb yuag, cov khoom sib dhos.
Cov ntsiab lus
2024 txhuas yog qhov zoo tshaj plaws rau aerospace thiab siab -load daim ntawv thov, qhov twg lub zog thiab qaug zog kuj tseem ceeb, txawm tias nws cov nqi siab dua thiab kev ua haujlwm nyuaj. Hloov pauv, 6061 txhuas muaj kev sib npaug, kev tiv thaiv corrosion, thiab yooj yim ntawm fabrication, ua rau nws tsim nyog rau kev siv dav hauv ntau qhov chaw.
Xaiv txoj cai Alloy
Xaiv qhov tsim nyog aluminium alloy yog qhov tseem ceeb vim tias cov khoom sib txawv sib txawv hauv lub zog, kev coj tus cwj pwm, kev ua haujlwm, thiab tus nqi.
Yuav tsum muaj zog
2024:Zoo tagnrho rau siab -stress aerospace thiab automotive applications
6061:Haum rau nruab nrab - lub zog ntawm cov khoom siv
Corrosion Resistance
2024:Nruab nrab; feem ntau yuav tsum tau anodizing, cladding, los yog txheej
6061:Zoo heev; feem ntau siv ncaj qha txawm nyob rau hauv ib puag ncig marine
Machinability thiab Weldability
2024:Zoo machinability tab sis tsis zoo weldability
6061:Zoo heev machinability thiab weldability (TIG/MIG)
Nqi
2024:Siab dua vim alloying ntsiab thiab ua
6061:Kev lag luam ntau dua thiab dav muaj
Qhov Kawg
Xaiv2024 aluminiumthaum lub zog siab tshaj plaws thiab qaug zog tiv thaiv yog qhov tseem ceeb, txawm tias cov nqi thiab kev ua haujlwm nyuaj dua.
Xaiv6061 aluminiumthaum koj xav tau ib tug zoo- sib npaug alloy nrog zoo zog, zoo heev corrosion kuj, zoo weldability, thiab nqi efficiency.
