Aluminium Vuam Guide

Aluminium Vuam

Vuam aluminium yog qhov nyuaj dua li vuam hlau. Nws yooj yim rau viav vias ntawm qhov nkag tsis txaus thiab hlawv - los ntawm qhov. Qhov teeb meem no tshwm sim los ntawm aluminium qhov tshwj xeeb ua ke ntawm qhov qis melting point thiab siab thermal conductivity.

Cov txiaj ntsig zoo tuaj yeem ua tiav los ntawm kev pib nrog lub zog teeb tsa piv rau cov uas siv rau cov hlau, teeb tsa cov xaim pub ceev mus rau kwv yees li ob zaug rau cov hlau, thiab mus ncig lub vuam teeb ntawm lub nrawm nrawm. Siv cov xaim tuab tuab tuaj yeem txo qhov kev pheej hmoo ntawm kev ua haujlwm tsis zoo thiab tso cai rau cov xaim xaim qis dua.

Tshem tawm Oxide Txheej

Lub oxide txheej ntawm txhuas yuav tsum tau muab tshem tawm tam sim ua ntej vuam. Stainless hlau hlau txhuam ua haujlwm zoo kom tshem tawm oxidation thiab nthuav tawm lub hauv paus huv si. Cov ntaub ntawv raug pom zoo los npaj cov npoo ntawm aluminium workpiece.

Ntxiv Oxide Tshem Tawm

Lub weld pom nyob rau sab laug yog sab nraub qaum ntawm ib qho txhuas sib koom ua ke uas tsis muaj kev tu ntug ua ntej. Oxide ntawm lub workpiece ntug inhibited fusion ntawm ob daim ntawv txhuas thiab ua rau weld tawg. Aluminium oxide muaj qhov melting point ob zaug ntawm cov ntshiab txhuas, txhais tau tias nws tseem tsis tau yaj thoob plaws hauv vuam.

Lub weld nyob rau sab xis qhia txog sab nraub qaum ntawm ib qho kev sib koom ua ke uas nws cov npoo tau raug txiav kom huv si nrog cov ntaub ntawv rasp. Ib qho txuas ntxiv, du fusion sib koom ua ke tau tsim ntawm ob daim ntawv txhuas.

Kev siv tooj dag cua sov dab dej

Brass boasts ib tug deb ntawm melting point ntau tshaj li txhuas thiab exhibits zoo tshuaj inertness, ua rau nws yog ib qho zoo tagnrho cov khoom siv los ua lub dab dej kub.

Thaum kawg - Ua Tau Zoo Weld

Lub dab dej kub rub tawm cov cua sov kom deb ntawm qhov chaw weld. Qhov no tso cai rau qeeb qeeb mus ncig, ua rau kom huv si, tidier weld hlaws. Vuam ntawm kev txo qis kev mus los kuj tseem txo qis tshaj aluminium tsim- nce, lub ntsiab lus tsawg dua cov khoom yuav tsum tau ua kom tiav qhov chaw tiaj tus.

Thaum siv lub dab dej kub, aluminium tuaj yeem welded siv cov tswv yim zoo ib yam rau cov neeg ua haujlwm rau cov hlau nyias: luv luv welding. Txoj kev no ua rau qhov zoo tshaj plaws aluminium MIG weld nrog kev nkag tau zoo heev.

Nyob rau sab nraud ntawm lub vuam, qhov saum npoo yog tiaj tus uas molten aluminium ua kev sib cuag nrog lub dab dej kub. Kev sib koom ua tiav tiav muaj cov qauv zoo, thiab cov khoom siv tsawg tsawg yuav tsum tau muab tshem tawm los ntawm kev ua ntaub ntawv.

Push, Tsis txhob rub

Thaum welding aluminium, tso lub teeb ze li ntsug thiab vuam txav deb ntawm tus neeg ua haujlwm workpiece - txais yuav cov txheej txheem thawb es tsis txhob rub. Qhov no ua kom cov vuam tshwm sim nyob rau hauv lub hnab ntawv tiv thaiv roj, tsis yog sab nraud.

Lub vuam ntawm sab laug yog ua tiav siv cov txheej txheem rub, thaum lub vuam ntawm sab xis siv cov txheej txheem thawb. Txoj cai - tes weld zoo nkaus li huv si vim muaj kev tiv thaiv roj zoo dua. Weld zoo tuaj yeem txhim kho ntxiv nrog qhov sib npaug siab dua shielding gas flow rate.

Txiav thiab ua tiav

Standard steel kaum sib tsoo discs clog sai heev thaum machining aluminium. Lub hom phiaj- ua abrasive discs rau txhuas muaj; pob zeb- txiav discs kuj muab tau cov txiaj ntsig zoo. Raws li lwm txoj hauv kev, aluminium qhov muag muag tso cai txiav nrog cov hlau- txiav jigsaw hniav.

Cov ntaub ntawv raug pom zoo kom ua tiav qhov chaw tiaj tus. Pa hlau cov ntaub ntawv clog yooj yim nrog txhuas swarf, whereas rasp ntaub ntawv nrog ntse hniav spaced kwv yees li 1 hli sib nrug ua tau zoo. Rotary rasps rau cov tshuab cua tshuab yog tsim rau nyuaj - mus rau - mus txog thaj chaw.

Ntxiv Reflections ntawm Aluminium MIG Vuam

Aluminium welding feem ntau suav hais tias yog ib qho kev txawj tshwj xeeb, nrog kev txhawb nqa cov ntaub ntawv tsawg. Kev siv cov cuab yeej zoo ib yam thiab cov txheej txheem tsim los rau cov hlau feem ntau ua rau tsis muaj kev ntseeg siab, tsis zoo -welds zoo.

Txawm li cas los xij, aluminium welding yog ua tiav. Nws yog qhov nyuaj dua li cov hlau vuam, yog li steel yog cov khoom siv zoo tshaj plaws rau cov welding tshiab. Muaj peev xwm hlau vuam muaj peev xwm ua kom tau txais cov khoom siv txhuas welds, ua tiav nrog lub teeb taws ceev ceev los yog lub dab dej tooj dag kom dissipate cua sov tshaj.

TIG welding ua kom huv si, siab - cov pob qij txha muaj tseeb thiab tuaj yeem vuam nyias nyias nyias. Txawm li cas los xij, nkag mus- theem AC TIG cov vuam siv hluav taws xob raug nqi kwv yees li tsib npaug ntau dua li tus qauv MIG vuam units.

Aluminium Alloys

Ntshiab aluminium tsis tshua muaj kev lag luam; cov khoom siv yuav luag ib txwm siv daim ntawv ntawm alloy. Alloying txhim kho cov khoom siv kho tshuab thiab kev siv tau ntawm aluminium. Aluminium alloys siv plaub - lej cim npe.

5000-series alloys muaj magnesium, thaum cov txhuas vuam hlau feem ntau yog 4000-series alloy uas muaj silicon . 5125 ntawv muab cov qauv zoo rigidity.

Aluminium TIG Vuam - Txoj Kev Yooj Yim Txhuas Txhuas Vuam

MIG vuam ntawm aluminium cuam tshuam qhov nyuaj heev. Cov lus qhia no tseem siv tau rau cov neeg siv DIY uas tsis npaj los nqis peev hauv TIG vuam cov cuab yeej.

Aluminium TIG vuam yog yooj yim dua aluminium MIG vuam, thiab yooj yim dua TIG vuam feem ntau lwm yam hlau. TIG cov cuab yeej yuav tsum txhawb AC tso zis; DC-tsuas yog cov qauv tsis tsim nyog, thawb tus nqi raug kwv yees li £ 1000. Tsis tas yuav tsum muaj lub dab dej kub. Cov chav uas tsis muaj ko taw pedal ua haujlwm txaus, txawm hais tias kev npaj rau kev teeb tsa pedal tom qab muaj kev hloov pauv ntxiv. Ko taw pedals tsis tas yuav tsum tau ua rau cov txheej txheem txhuas TIG vuam.