Kuj weldingyog ib txoj kev siv dav ntawm kev koom nrog ntau yamhlau, suav nrog tooj liab alloys. Lub tshuab tso siab rau cov cua sov uas tsim los ntawm hluav taws xob tsis kam ua kom muaj zog, ruaj khov welds. Muaj ntau ntau txoj hauv kev rau vuam tooj liab, tab sis tej zaum koj yuav tsis tshua hnov txog siv aqhov chaw vuam tshuabrau weld tooj liab alloys. Hauv tsab xov xwm no, peb yuav tshawb txog cov txheej txheem ntawm kev tiv thaiv qhov chaw vuam tooj liab alloys thiab sib tham txog cov kauj ruam tseem ceeb uas cuam tshuam.
Kev npaj khoom siv
Ua ntej, npaj cov khoom siv tooj liab alloy yuav tsum tau welded. Vim qhov tshwj xeeb ntawm qhov chaw vuam, cov duab ntawm cov khoom tsis tuaj yeem ua ib qho txawv txawv xws li cov yeeb nkab. Nws yog qhov zoo tshaj plaws los npaj ib lub phaj tuab 1-3 hli.
Cov khoom siv tu
Ua ntej pib lubtxheej txheem vuam, koj yuav tsum xyuas kom meej tias cov khoom siv tooj liab sib txuas yog huv si thiab tsis muaj kab mob. Txhua qhov chaw impurities yuav cuam tshuam qhov zoo ntawm cov vuam. Kev ntxuav feem ntau yog ua los ntawm cov hlau txhuam los yog cov tshuaj hnyav.
Kev xaiv electrode
Kev xaiv electrode hauv qhov chaw vuam yog qhov tseem ceeb. Electrodes yuav tsum tau ua los ntawm cov ntaub ntawv uas muaj peev xwm tiv taus qhov kub thiab txias generated thaum vuam. Copper electrodes muaj cov conductivity zoo thiab kav ntev. Peb feem ntau siv tooj liab electrodes rau weld tooj liab alloys.
Teem vuam tsis
Kev teeb tsa kom raugwelding tsisyog qhov tseem ceeb rau kev ua tiav vuam. Parameter yuav tsum xav txog muaj xws li:
Vuam tam sim no:Tus nqi ntawm tam sim no siv thaum lub sij hawm vuam txheej txheem.
Lub sijhawm vuam:Lub sijhawm siv tam sim no.
Electrode quab yuam:Lub siab exerted los ntawm electrode ntawm lub workpiece.
Cov nqi tshwj xeebuantawm cov kev txwv no yuav nyob ntawm qhov tuab thiab muaj pes tsawg leeg ntawm cov tooj liab alloy raug welded.
Vuam txheej txheem
Thaum cov txheej txheem vuam tau teeb tsa, cov txheej txheem vuam tiag tiag tuaj yeem pib. Nws yuav tsum tau muab sau tseg tias thaum welding tooj liab alloys, peb feem ntau ntxiv solder ntawm ob lub ntsiab lus sib cuag. Thaum vuam, lub workpiece uas lub solder ntxiv yog nyob nruab nrab ntawm cov electrodes kom ntseeg tau tias hluav taws xob zoo. Thaum welding tam sim no yog siv, qhov kev tiv thaiv ntawm cov ntsiab lus sib txuas ua kom sov, ua rau cov tooj liab thiab cov hlau nplaum yaj thiab fuse ua ke. Electrode quab yuam xyuas kom raug kev sib cuag thiab pab tsim cov vuam.
Txias thiab tshuaj xyuas
Tom qab vuam, lub vuam yuav tsum tau tso cai kom txias txias los yog tswj cov txheej txheem txias yuav tsum tau siv los tiv thaiv kev tsim ntawm qhov tsis xws luag. Tom qab txias, lub vuam yuav tsum tau kuaj xyuas kom zoo. Qhov no suav nrog kev kuaj xyuas cov kab nrib pleb, porosity thiab fusion kom raug. Yog tias pom muaj qhov tsis xws luag, lub vuam yuav tsum tau kho lossis rov ua dua.
Nyob rau hauv cov ntsiab lus, thaum ua kom raug, qhov chaw vuam yog ib txoj kev zoo heev ntawm kev koom nrog tooj liab alloys. Los ntawm kev ua raws li cov kauj ruam saum toj no thiab ua tib zoo tswj cov kev ntsuas vuam, muaj zog thiab txhim khu kev qha welds tuaj yeem tsim nyob rau hauv tooj liab alloys, ua cov txheej txheem no yog ib qho cuab yeej tseem ceeb hauv ntau yam lag luam uas siv tooj liab alloys.
Post lub sij hawm: Lub Xya hli ntuj-16-2024
