Kev nkag siab txog qhov sib txawv ntawm cov khoom siv txhuas tuaj yeem pab txiav txim siab qhov twg aluminium muab tub lim zoo tshaj rau koj txoj haujlwm, lossis lwm yam kev xaiv yuav tsim nyog dua.
Aluminium welding tau dhau los ua ntau yam raws li cov tuam ntxhab siv zog los tsim cov khoom siv lub teeb thiab muaj zog.Qhov kev xaiv ntawm aluminium muab tub lim hlau feem ntau yog los ntawm ib qho ntawm ob lub alloys: 5356 lossis 4043. Ob lub alloys suav nrog 75% mus rau 80% ntawm aluminium welding.Kev xaiv ntawm ob lossis lwm qhov yog nyob ntawm cov hlau ntawm lub hauv paus hlau yuav tsum tau welded thiab cov khoom ntawm cov electrode nws tus kheej.Paub qhov sib txawv ntawm ob tuaj yeem pab koj txiav txim siab seb qhov twg ua haujlwm zoo tshaj rau koj txoj haujlwm, lossis qhov twg ua haujlwm zoo tshaj.
Ib qho txiaj ntsig ntawm 4043 steel yog nws qhov siab tiv thaiv kev tawg, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau kev sib tsoo-rhiab welds.Yog vim li cas rau qhov no yog hais tias nws yog ib tug ntau kua weld hlau nrog ib tug heev nqaim solidification ntau yam.Lub freezing ntau yam yog qhov kub thiab txias nyob rau hauv uas cov khoom yog ib nrab kua thiab ib nrab khoom.Kev tawg tuaj yeem ua tau yog tias muaj qhov sib txawv ntawm qhov kub thiab txias ntawm cov kua ua kua thiab tag nrho cov kab.Dab tsi yog qhov zoo ntawm 4043 yog tias nws nyob ze rau qhov kub ntawm eutectic thiab tsis hloov ntau ntawm cov khoom mus rau cov kua.
Lub fluidity thiab capillary txiav txim ntawm 4043 thaum welded ua rau nws zoo dua rau sealing Cheebtsam.Piv txwv li, cov hluav taws kub exchangers feem ntau welded los ntawm 4043 alloy vim li no.
Txawm hais tias koj tab tom vuam 6061 (ib qho hlau nplaum heev), yog tias koj siv cov cua sov ntau dhau thiab ntau dhau ntawm cov hlau hauv lub hauv paus, qhov kev pheej hmoo ntawm nws tawg tau nce ntau, uas yog vim li cas 4043 nyiam nyob rau qee kis.Txawm li cas los xij, tib neeg feem ntau siv 5356 rau solder 6061. Qhov no nws yeej nyob ntawm cov xwm txheej.Filler 5356 muaj lwm yam zoo uas ua rau nws muaj txiaj ntsig zoo rau vuam 6061.
Lwm qhov txiaj ntsig tseem ceeb ntawm 4043 steel yog tias nws muab lub ntsej muag ci heev thiab tsis tshua muaj khawb, uas yog cov xim dub uas koj tuaj yeem pom ntawm ntug ntawm 5356 vuam.Cov kab no yuav tsum tsis txhob nyob ntawm qhov vuam, tab sis koj yuav pom cov kab matte ntawm thom khwm thiab cov kab txaij dub rau sab nraud.Nws yog magnesium oxide.4043 tsis tuaj yeem ua qhov no, uas yog qhov tseem ceeb heev yog tias koj tab tom ua haujlwm ntawm qhov chaw uas koj xav txo qis tom qab vuam tu.
Crack tsis kam thiab ua kom tiav yog ob qho laj thawj tseem ceeb rau xaiv 4043 rau ib txoj haujlwm tshwj xeeb.
Txawm li cas los xij, cov xim sib txuam ntawm cov vuam thiab cov hlau hauv paus tuaj yeem yog qhov teeb meem nrog 4043. Qhov no yog ib qho teeb meem thaum lub vuam yuav tsum tau anodized tom qab vuam.Yog tias koj siv 4043 ntawm ib feem, qhov vuam yuav tig dub tom qab anodizing, uas feem ntau tsis zoo tagnrho.
Ib qho tsis zoo ntawm kev siv 4043 yog nws cov conductivity siab.Yog hais tias cov electrode yog cov conductive heev, nws yuav siv sij hawm ntau tam sim no los hlawv tib lub xov tooj vim hais tias yuav tsis muaj ntau npaum li cas resistant tsim los tsim lub tshav kub uas yuav tsum tau rau vuam.Nrog rau 5356, feem ntau koj tuaj yeem ua tiav cov xaim pub nrawm dua, uas yog qhov zoo rau kev tsim khoom thiab xaim tso rau ib teev.
Vim tias 4043 yog cov khoom siv hluav taws xob ntau dua, nws yuav siv zog ntau dua los hlawv tib tus nqi ntawm cov hlau.Qhov no ua rau muaj hluav taws xob ntau dua thiab yog li nyuaj rau kev vuam cov ntaub ntawv nyias.Yog tias koj ua haujlwm nrog cov ntaub ntawv nyias thiab muaj teeb meem, siv 5356 vim nws yooj yim dua kom tau txais cov kev teeb tsa raug.Koj tuaj yeem solder sai dua thiab tsis kub hnyiab hauv qab ntawm lub rooj tsavxwm.
Lwm qhov tsis zoo ntawm kev siv 4043 yog nws qhov qis zog thiab ductility.Feem ntau tsis pom zoo rau vuam, xws li 2219, 2000 series tshav kub kho tau tooj liab alloy.Feem ntau, yog tias koj vuam 2219 rau koj tus kheej, koj yuav xav siv 2319, uas yuav ua rau koj muaj zog dua.
Lub zog qis ntawm 4043 ua rau nws nyuaj rau cov khoom noj los ntawm cov tshuab vuam.Yog tias koj tab tom txiav txim siab txog 0.035 "inch 4043 electrode, koj yuav muaj teeb meem pub cov hlau vim nws yog mos heev thiab zoo li khoov ntawm rab phom phom.Feem ntau cov neeg siv rab phom laub los daws qhov teeb meem no, tab sis rab phom laub tsis pom zoo vim qhov kev thawb ua rau qhov no khoov.
Hauv kev sib piv, 5356 kem muaj zog dua thiab yooj yim rau noj.Qhov no yog qhov uas nws muaj qhov zoo dua nyob rau hauv ntau zaus thaum vuam alloys zoo li 6061: koj tau txais cov nqi noj sai dua, muaj zog dua, thiab muaj teeb meem pub tsawg dua.
Kev siv kub kub, nyob ib ncig ntawm 150 degrees Fahrenheit, yog lwm thaj chaw uas 4043 zoo heev.
Txawm li cas los xij, qhov no dua nyob ntawm qhov muaj pes tsawg leeg ntawm lub hauv paus alloy.Ib qho teeb meem uas tuaj yeem ntsib nrog 5000 series aluminium-magnesium alloys yog tias cov ntsiab lus magnesium ntau dua 3%, kev ntxhov siab corrosion tuaj yeem tshwm sim.Alloys xws li 5083 baseplates tsis nquag siv thaum kub kub.Tib yam mus rau 5356 thiab 5183. Magnesium alloy substrates feem ntau siv 5052 soldered rau nws tus kheej.Nyob rau hauv cov ntaub ntawv no, cov ntsiab lus magnesium ntawm 5554 yog tsawg txaus tias kev ntxhov siab corrosion tsis tshwm sim.Qhov no yog qhov feem ntau muab tub lim hlau vuam tshuab thaum welder xav tau lub zog ntawm 5000 series.Tsawg zog dua li cov welds ib txwm, tab sis tseem muaj lub zog tsim nyog rau cov ntawv thov uas xav tau qhov kub siab tshaj 150 degrees Fahrenheit.
Tau kawg, hauv lwm daim ntawv thov, qhov kev xaiv thib peb yog nyiam dua 4043 lossis 5356. Piv txwv li, yog tias koj tab tom vuam ib yam dab tsi zoo li 5083, uas yog ib qho nyuaj magnesium alloy, koj kuj xav siv cov hlau hnyav dua li 5556, 5183, lossis 5556A, uas muaj lub zog siab.
Txawm li cas los xij, 4043 thiab 5356 tseem siv dav rau ntau txoj haujlwm.Koj yuav tsum xaiv ntawm tus nqi pub thiab cov txiaj ntsig qis ntawm 5356 thiab ntau cov txiaj ntsig muab los ntawm 4043 los txiav txim seb qhov twg yog qhov zoo tshaj rau koj txoj haujlwm.
Tau txais cov xov xwm tshiab, cov xwm txheej thiab cov thev naus laus zis ntsig txog hlau los ntawm peb cov ntawv xov xwm txhua hli, sau tshwj xeeb rau cov tuam txhab Canadian!
Tag nrho cov digital nkag mus rau Canadian Metalworking yog tam sim no muaj, muab kev nkag tau yooj yim rau kev lag luam muaj txiaj ntsig.
Tag nrho cov digital nkag mus rau Canadian Fabricating & Vuam yog tam sim no muaj, muab kev nkag tau yooj yim rau kev lag luam muaj txiaj ntsig.
• Ceev, raug thiab rov ua dua ntawm cov neeg hlau • Cov kws tshaj lij welders haum rau txoj haujlwm • Cooper ™ yog "mus rau qhov ntawd, vuam uas" kev sib koom tes vuam kev daws teeb meem nrog cov vuam zoo tshaj plaws los ua kom cov vuam tsim tau zoo.
Post lub sij hawm: Mar-24-2023