Nyob rau hauv lub realm ntawm aluminium vuam, 4043 cov pas nrig tau ntev tau ib qho staple rau cov ntaub npuag thoob ntiaj teb. Txawm li cas los xij, cov ntawv tshawb fawb tsis ntev los no qhia tau tias yuav muaj li ntawm 65% ntawm Welders Daim Ntawv Tshaj Tawm Cov Kev Sib Tw, Vim li cas kev tawm tsam nrog 4043 Rods?
Ib qho ntawm cov teeb meem tseem ceeb nyob hauv cov khoom siv tau txais cov khoom siv. LAWV 5% ASLICON-ALOY ALOOLO, 4043 RODS muab cov dej cog qoob loo zoo thaum lub sijhawm vuam, tab sis lawv txoj kev sib tw qis thiab tawv tawv ua lub luag haujlwm. "Thaum siv rau cov qauv tsim kom muaj kev ntxhov siab ntau lossis kev co kom tawg," piav qhia Dr. Emily Chen, cov ntaub ntawv txuj tshawb fawb ntawm National Institation of Technology. Cov ntaub ntawv tshawb fawb los ntawm cov khw lag luam tsheb ua rau muaj 18% ntawm lawv cov pas nrig Alivium, welded nrog 4043 pas nrig, ua tsis tiav kev sim vim yog micro-kab nrib pleb.
Corrosion tsis kam yog lwm Achilles 'pob taws. Thaum ua haujlwm rau Weld High-Magnesium alloys, 4043 cov pas nrig tuaj yeem tsim brittle mg₂si teb, txo qis lub koomhaum ua ke. Hauv cov ntawv thov marine, qhov twg ntsev kev ua kom nrawm dua li 3043 lub pas nrig tau piv rau cov uas siv tshwj xeeb {4}} series alloys. "Qhov kev txwv no txwv txwv 4043 cov pas nrig siv hauv cov nplais uas xav tau kev ntseeg tau ntev ntev," sau ntawv chen.
Weld tsos kuj tseem yog ib qho teeb meem. Qhov tsaus ntuj nti, oxidized saum npoo ntawm 4043 welds feem ntau tsis phim rau cov qauv zoo nkauj uas yuav tsum tau ua rau cov neeg siv khoom lag luam. Tom qab anodization, xim txawv txav ntawm weld thiab cov khoom siv cov hauv paus tuaj yeem yog li 25% hauv kev tshawb fawb, raws li kev kawm los ntawm International Coenium. Qhov no ua rau 4043 cov pas nrig tsis haum rau cov ntawv thov xws li cov khoom siv hluav taws xob zoo li cov duab hluav taws xob.
Ntxiv mus, cov txheej txheem vuam nws tus kheej yuav tsum tswj tsis zoo. 4043 cov pas nrig thov ib qho kev coj dawb huv ntawm ntau dua lossis sib npaug rau 99.99% thiab precise}} degree) los tiv thaiv porosity. "Ntau tus neeg muaj txiaj ntsig saib xyuas cov xwm txheej no, ua rau cov pa nkag thiab pob qij txha tsis muaj zog," ceeb toom npaj cov tswv hlau John Davis. Nws lub tuam txhab, uas muaj feem cuam tshuam hauv kev daws teeb meem hauv 22% tom qab siv cov txheej txheem nruj tswj hwm rau 4043 Qws vuam.
Txawm li cas los xij, cov kws tshaj lij hais txog hais tias 4043 cov pas nrig tsis tau txais Inherently "tsis zoo." Lawv lub zog nyob hauv vuam {{1 series alloys alloys, uas lawv qis melting point thiab zoo fluelity Excel. "Thaum siv nyob rau hauv lawv cov qauv tsis muaj, 4043 cov pas nrig tuaj yeem xa tau cov txiaj ntsig zoo," Chen hais. Txhawm rau txiav kev cov nyom, cov tuam ntxhab yog tsim hloov kho cov versions nrog ntxiv qhov tsis tshua muaj kev tsis tshua muaj txiaj ntsig zoo, kev txhawb nqa kom txog li 40%.
Hauv kev xaus, txoj kev tawm tsam nrog 4043 cov pas nrig qia los ntawm daim ntawv thov tsis raug ntau dua li xam cov inferiority inferiority. Raws li kev lag luam hloov zuj zus, nkag siab cov khoom siv thiab tshawb nrhiav cov kev cog lus thev naus laus zis yuav yog qhov tseem ceeb los qhib nws lub peev xwm. Txog thaum ntawd, lo lus nug "Vim li cas kev tawm tsam nrog 4043 pas nrig?" Ua hauj lwm rau kev ceeb toom rau welders thiab engineers ib yam li mus cuag cov khoom no ntau yam nrog qhia txog qhov tseeb.
