Yog tias koj txiav txim siab ntawm6061thiab7075aluminium alloys rau ib qhov project raws li qhov yuav tsum tau muaj zog, kev nkag siab txog lawv cov txheeb ze lub zog yog qhov tseem ceeb.
7075 aluminiumNws muaj zog dua 6061. Nyob rau hauv dav siv T6 temper, 7075 feem ntau muaj lub zog tensile ntawm 480–570 MPa (70,000–83,000 psi), thaum6061-T6Feem ntau yog nyob ntawm 290-310 MPa (42,000-45,000 psi). Qhov no txhais tau hais tias 7075 tuaj yeem ua tau 50-80% muaj zog dua 6061. Lub zog siab dua ntawm 7075 yog ua tiav los ntawm kev nce alloying ntsiab lus, feem ntau zinc, nrog rau magnesium thiab tooj liab. Raws li qhov tshwm sim, 7075 feem ntau xaiv rau siab - cov ntawv thov kev ntxhov siab xws li cov khoom siv hauv aerospace uas ua kom lub zog loj tshaj - rau - qhov hnyav piv yog qhov tseem ceeb.
Piv txwv li,6061muaj kev sib xyaw ua ke ntawm cov khoom, suav nrog kev ua haujlwm zoo corrosion thiab weldability, ua rau nws muaj ntau yam rau kev siv engineering thiab cov qauv siv.
| Alloy | Hom Tempers | Tensile zog (MPa) | Yield zog (MPa) | Thawj Alloying Elements | Qhov Zoo Tshaj Plaws |
|---|---|---|---|---|---|
| 6061 | T6 | 290–310 | 270–280 | Magnesium, Silicon | Zoo zog, weldability, corrosion kuj |
| 7075 | T6 | 480–570+ | 490–540+ | Zinc, Magnesium, tooj liab | Lub zog siab heev, lub zog zoo heev -rau - hnyav |
Daim ntawv qhia bar sib piv lub zog tensile ntawm 6061-T6 thiab 7075-T6 qhia meej txog qhov sib txawv ntawm ob lub alloys.
GNEEtshwj xeeb hauv kev ua haujlwm nrog 6061 thiab 7075 los tsim cov khoom loj -inch forged Cheebtsam. Peb lees paub tias daim ntawv thov yuav tsum tau txiav txim siab rau kev xaiv alloy. Txawm hais tias koj qhov project xav tau qhov kev ua tau zoo ntawm 6061 lossis qhov tshwj xeeb lub zog ntawm 7075, peb cov txheej txheem forging precision maximizes lub hauv paus ntawm cov khoom los xyuas kom meej cov qauv kev ntseeg siab thiab txhim khu kev qha kev ua tau zoo raws li koj xav tau.
Muaj zog npaum li cas yog 6061 Aluminium piv rau Hlau?
Yog koj xav txog6061 aluminiumHauv cov ntawv thov uas feem ntau siv steel, nws yog ib qho tseem ceeb los sib piv tshaj li tus lej.
Thaum cov hlau feem ntau muaj zog tensile siab dua 6061 txhuas-piv txwv li, cov qauv steel ntau yam ntawm 400 txog 550 MPa piv rau 290-310 MPa rau 6061-T6-aluminium muaj qhov zoo dua.lub zog-rau- hnyav piv. Nrog rau qhov ntom ntom ntawm 2.7 g / cm³ (kwv yees li ib -peb ntawm cov hlau), cov khoom siv txhuas tuaj yeem ua tiav qhov kev sib piv lossis kev ua haujlwm zoo dua thaum txo qhov hnyav. Qhov no ua rau 6061 tshwj xeeb tshaj yog muaj txiaj ntsig zoo hauv kev thauj mus los thiab kev siv dav hlau, qhov uas txo cov huab hwm coj txhim kho roj efficiency thiab kev ua haujlwm.
| Khoom siv | Qhov ceev (g / cm³) | Hom Tensile Strength (MPa) | Lub zog-rau- Nyhav (kwv yees) |
|---|---|---|---|
| 6061-T6 Aluminium | ~2.7 | ~290–310 | Siab |
| Common Structural Steel | ~7.8 | ~400–550+ | Nruab nrab |
| Siab-Lub zog qis-Alloy Steel (HSLA) | ~7.8 | ~700+ | Nruab nrab mus rau siab |
NtawmGNEE, peb feem ntau siv 6061 txhuas rau cov khoom siv uas nws lub zog siab - rau - qhov hnyav piv yog qhov txiaj ntsig tseem ceeb. Peb qhov loj - txoj kab uas hla forged qhov chaw siv cov cuab yeej no, xa cov qauv kev ua haujlwm ruaj khov thaum txo qhov hnyav piv rau cov hlau. Los ntawm kev forging precision, peb ntxiv dag zog rau cov alloy lub zog thiab durability, ua kom peb cov khoom ua tau raws li qhov yuav tsum tau ua kom nruj.
Qhov kawg lub zog ntawm Annealed 6061 Aluminium
Yog hais tias koj yuav tsum to taub lub zog ntawm6061 aluminium tom qab annealing, Nws yog ib qho tseem ceeb kom nco ntsoov tias annealing ho txo nws cov load -cov kabmob muaj peev xwm.
Annealing yog txheej txheem kev kho cua sov siv los ua kom cov hlau mos, txo cov kev ntxhov siab sab hauv, thiab txhim kho ductility. Nyob rau hauv lub annealed (O) temper, 6061 txhuas feem ntau muaj:
Tensile zog:120-150 MPa (17,400-21,800 psi)
Yield zog:50-70 MPa (7,300-10,200 psi)
Annealed 6061 yog ntau yam malleable, zoo tagnrho rau cov ntawv thov uas tsim, khoov, lossis shaping yog xav tau es tsis yog lub zog loj. Txawm li cas los xij, cov txheej txheem no tshem tawm cov txiaj ntsig ntawm kev ua haujlwm hnyav lossis nag lossis daus los ntawm lwm yam kev kho mob.
| Kub | Kev kho mob | Tensile zog (MPa) | Yield zog (MPa) | Yam ntxwv |
|---|---|---|---|---|
| O (Annealed) | softened, kev nyuaj siab relieved | 120–150 | 50–70 | High ductility, zoo formability, thiab tsis muaj zog |
| T6 | Kev daws Thaum tshav kub kub kho & Artificially Aged | 290–310 | 270–280 | Lub zog zoo, nruab nrab corrosion kuj |
NtawmGNEE, peb feem ntau ua hauj lwm nrog 6061 txhuas nyob rau hauv nws muaj zog tempers. Thaum peb nkag siab txog cov khoom ntawm annealed 6061, peb cov kws tshaj lij forging tsom mus rau kev ua tiav lub zog zoo thiab ua haujlwm ntev, xa cov khoom siab tshaj - ua tau raws li qhov xav tau ntawm cov qauv kev tsim vaj tsev, es tsis yog kev cia siab rau lub xeev softer annealed tshwj tsis yog xav tau tshwj xeeb rau shaping.
