Porosity nyob rau hauv stainless hlau welded kav yog hais txog vows uas tsim nyob rau hauv lub vuam sib tw thaum roj tsis khiav tawm hauv lub sijhawm. Lub xub ntiag ntawm porosity tuaj yeem cuam tshuam rau qhov zoo ntawm cov yeeb nkab welded. Firstly, porosity txo lub zog thiab tawv ntawm Weld Seam. Pority des cov ris luv-cov kabmob-thaj tsam ntawm weld, ua rau nws ntau dua nquag tawg thaum raug rau sab nraud. Ntxiv mus, tus qauv hlau nyob ib ncig ntawm cov porosity tej zaum yuav muaj kev ntxhov siab vim muaj cov voids, txuas ntxiv tsis muaj zog ntawm lub zog.
Qhov thib ob, porosity tuaj yeem cuam tshuam rau lub foob tau ntawm lub weld. Hauv cov ntawv thov uas muaj kev lag luam siab tau txais, xws li hauv PetroCechemical thiab Aerospace kev lag luam, porosity hauv Weld Seam yuav ua rau muaj kev phom sij nyab xeeb, uas tuaj yeem ua rau muaj kev nyab xeeb kev nyab xeeb.
Thaum kawg, kev khav theeb cuam tshuam rau kev ua kom zoo nkauj zoo ntawm Weld. Porosal tuaj yeem ua rau cov weld saum npoo tsis sib xws, cuam tshuam qhov cuam tshuam cov khoom zoo nkauj thiab txo nws cov kev sib tw ua lag luam.
Ua rau porosity nyob rau hauv stainless hlau welded kav
Kev siv hluav taws xob tsis zoo yog cov khoom siv hauv paus yog tias cov roj, xeb, ua kom muaj roj tso tawm, ua kom muaj roj tso tawm, ua kom cov roj porosy
Kev cuam tshuam ntawm vuam tsis vuam, voltage, thiab vuam ceev yog qhov tseem ceeb uas cuam tshuam porosity compation. Yog hais tias lub vuam ceev dhau qeeb heev thiab tam sim no dhau lawm, lub pas dej Molten yuav kub siab tshaj, nce qib solubility ntawm roj av. Txawm li cas los xij, thaum lub sijhawm txias, cov roj yuav tsis khiav tawm hauv lub sijhawm, ua kom muaj kev tsim dav. Ntawm qhov tod tes, yog tias lub tshuab hluav taws xob nrawm heev thiab cov pas dej tsis tshua muaj siab yuav qis, ua rau muaj kev khiav tawm tsis zoo thiab nyuaj rau hauv cov roj khiav dim.
Ua ntej vuam, saum npoo ntawm cov khoom siv hauv paus yuav tsum muab ntxuav kom huv kom tshem tawm cov roj, xeb, kev ua dej noo, thiab lwm yam tsis zoo. Tsis tas li ntawd, nws yog ib qho tseem ceeb kom xaiv Vuam tsim nyog tam sim no, kev voltage, thiab vuam ceev. Txhawm rau kom siab siab siab zoo, ib qho vuam me me thiab voltage yuav tsum tau ua kom muaj peev xwm ua tau, thaum lub sijhawm txaus kom khiav tawm, yog li ua kom muaj kev tiv thaiv porosity.
Txhua zaus lub raj tais tiav yog dov, nws yuav tsum dhau ntawm kev kho cov kev daws teeb meem. TA xyuas kom meej tias kev ua tau zoo ntawm cov yeeb nkab steel ua tau raws li cov kev xav tau. thiab los muab kev lees paub rau cov txheej txheem tom qab ua lossis siv. Txoj kev kho cov txheej txheem huab cua kev kho mob ntawm ultra-ntev seamless steel yeeb tau ib txwm muaj qhov nyuaj nyob rau hauv kev lag luam.
Khoom siv ib txwm muaj hluav taws xob cov khoom hluav taws xob yog qhov loj, muaj hluav taws xob loj, muaj kev siv roj loj, yog li nws nyuaj rau kev paub meej. Tom qab xyoo ntawm kev ua haujlwm nyuaj thiab kev txhim kho kev tsim kho tshiab, kev siv cov thev naus laus zis ua haujlwm hloov tshiab thiab DSP fais fab. Kev tswj hwm kev kub kub kom ntseeg tau tias qhov ntsuas kub yog tswj tau nyob rau hauv T2C, los daws cov teeb meem kev kub ntxhov ntawm kev ntsuas kub tsis raug qhov kub. Lub rhuab steel yeeb nkab yog txias los ntawm 'cua sov canuction yog qhov sib txawv kaw qhov chaw, uas tau txo cov roj hloov roj thiab yog ib puag ncig ntau dua.
