Vuam electrode yog a hlaupas nrig uas tau yaj thiab tau ntim rau ntawm qhov sib koom ua ke ntawm cov khoom siv ua haujlwm thaum lub sij hawm siv roj lossis vuam hluav taws xob. Cov khoom siv ntawm cov electrode feem ntau zoo ib yam li cov khoom siv ntawm daim ntawv ua haujlwm.
Ntawm no peb los nkag siab li cas nrog vuam electrode yog li ntawm:
Daim duab 1 Tus qauv ntawm Tianqiao welding electrode
Lub vuam electrode yog cov hluav taws xob yaj txheej nrog txheej rau arc vuam ntawm cov pas nrig vuam. Nws yog tsim los ntawm txheej txheej thiab vuam tseem ceeb.
Cov tub ntxhais hlau uas tau npog los ntawm txheej txheej hauv vuam txuas yog hu ua vuam tub ntxhais. Cov tub ntxhais vuam feem ntau yog hlau hlau nrog qee qhov ntev thiab txoj kab uas hla.
Daim duab 2 Core ntawm Tianqiao welding electrode
Ob txoj haujlwm ntawm cov tub ntxhais
1. Ua vuam tam sim no thiab tsim hluav taws xob kom hloov hluav taws xob ua hluav taws xob.
2. Lub vuam tub ntxhais nws tus kheej yaj raws li cov muab tub lim hlau thiab fuses nrog cov kua hauv paus hlau los ua cov hlau txuas. Thaum vuam nrog electrode, cov hlau tseem ceeb nyob ib feem ntawm tag nrho cov hlau txuas. Yog li ntawd, cov tshuaj lom neeg muaj pes tsawg leeg ntawm cov tub ntxhais weld cuam tshuam ncaj qha rau qhov zoo ntawm qhov txuas. Yog li ntawd, cov hlau hlau siv los ua cov tub ntxhais ntawm cov electrode muaj nws cov npe thiab cov khoom sib cais tau teev tseg.
Electrode txheejhais txog txheej txheej uas tau thov rau saum npoo ntawm cov tub ntxhais vuam. Cov txheej yog decomposed thiab yaj hauv cov txheej txheem vuam kom tsim cov roj thiab slag, uas ua lub luag haujlwm hauv kev tiv thaiv txhua yam, kev kho hlau, thiab txhim kho cov txheej txheem kev ua haujlwm.
Daim duab 3 Txheej ntawm Tianqiao welding electrode
Cov txheej txheem ntawm txheej txheej suav nrog: cov zaub mov (xws li marble, fluorspar, thiab lwm yam), ferroalloys thiab hlau hmoov (xws li ferromanganese, ferro-titanium, thiab lwm yam), cov tshuaj organic (xws li hmoov ntoo, cellulose, thiab lwm yam), cov khoom siv tshuaj (xws li titanium dioxide, iav dej, thiab lwm yam). Electrode txheej yog ib qho tseem ceeb hauv kev txiav txim siab qhov zoo ntawm cov hlau.
Lub luag haujlwm tseem ceeb ntawm txheej hauv txheej txheem vuam
1. Txhim kho kev ruaj ntseg ntawm kev sib txuas hluav taws xob:
Lub tshuab hluav taws xob uas tsis tau pleev xim tsis yooj yim rau taws cov arc. Txawm hais tias nws tau taws, nws tsis tuaj yeem hlawv ruaj khov.
2. Tiv thaiv lub pas dej txuas:
Thaum lub sijhawm txheej txheem txheej txheem, cov pa oxygen, nitrogen thiab cov dej ua pa nkag mus rau hauv lub qhov txhab txuas, uas yuav muaj qhov cuam tshuam tsis zoo rau lub qhov txhab txuas. Tsis yog tsuas yog tsim cov pores, tab sis kuj txo cov khoom siv dag zog ntawm qhov txuas, thiab txawm ua rau tawg. Tom qab cov txheej hluav taws xob tau yaj, cov pa loj tau tsim los npog cov arc thiab pas dej ua ke, uas yuav txo qis kev sib cuam tshuam ntawm cov hlau yaj thiab cua. Thaum lub weld txias, cov txheej txheej yaj ua ib txheej slag, uas npog cov nplaim dej, tiv thaiv cov hlau txuas thiab txias nws maj mam, txo qhov muaj peev xwm ua porosity.
Peb, kom ntseeg tau tias cov weld yog deoxidized thiab desulfurized thiab phosphorus impurities
Txawm hais tias kev tiv thaiv tau ua thaum lub sijhawm txheej txheem vuam, nws tseem tsis tuaj yeem pom tias cov pa oxygen me me yuav nkag mus rau hauv pas dej ua ke txhawm rau oxidize cov hlau thiab cov khoom sib txuas, hlawv cov khoom sib txuas, thiab txo qhov zoo ntawm qhov txuas. Yog li, nws yog qhov yuav tsum tau ntxiv tus neeg txo tus neeg sawv cev (xws li manganese, silicon, titanium, aluminium, thiab lwm yam) rau cov txheej hluav taws xob kom txo cov oxides uas tau nkag mus rau hauv lub pas dej molten.
4. Ntxiv cov ntsiab lus alloying rau lub weld:
Vim yog qhov ua kom sov siab ntawm cov arc, cov khoom sib txuas ntawm cov hlau txuas yuav tau yaj thiab hlawv, uas yuav txo qis cov khoom siv dag zog ntawm cov hlau. Yog li ntawd, nws yog qhov yuav tsum tau ntxiv cov khoom sib xyaw uas tsim nyog rau cov hlau txuas los ntawm txheej txheej txhawm rau txhawm rau txhawm rau qhov poob ntawm cov hlau phom thiab kom ntseeg tau lossis txhim kho cov khoom siv dag zog ntawm cov hlau. Rau vuam ntawm qee cov hlau hlau, nws kuj tseem yuav tsum tau nkag mus rau hauv cov hlau txuas mus rau hauv cov hlau los ntawm txheej, kom cov hlau txuas tuaj yeem nyob ze rau cov hlau sib xyaw ntawm cov hauv paus hlau, thiab cov khoom siv dag zog tuaj yeem ntes nrog lossis txawm tias tshaj lub hauv paus hlau.
5. Txhim kho kev tsim khoom lag luam thiab txo qis:
Cov txheej txheej hluav taws xob muaj cov txiaj ntsig ntawm kev ua kom cov tee dej qis thiab txo cov spatter. Lub ntsiab lus melting ntawm txheej txheej electrode qis dua me ntsis ntawm qhov vuam ntawm cov tub ntxhais. Txawm li cas los xij, vim tias cov tub ntxhais vuam yog nyob hauv nruab nrab ntawm txoj kab hluav taws xob thiab qhov kub tau zoo sib xws, cov vuam hlau tau yaj ua ntej, thiab txheej txheej yaj me ntsis tom qab. Nyob rau tib lub sijhawm, txij li cov hlau poob los ntawm kev sib tsoo tau txo qis, qhov tso cov coefficient tau nce ntxiv, thiab kev tsim khoom siv vuam kuj tseem txhim kho.
Cov muaj pes tsawg leeg ntawm vuam electrode ntsig txog Video:
Raws li rau tus nqi sib tw nruj, peb ntseeg tias koj yuav tshawb nrhiav ntau thiab deb rau txhua yam uas tuaj yeem kov yeej peb. Peb tuaj yeem hais tau yooj yim nrog qhov tseeb tseeb tias rau qhov zoo ntawm qhov sib txawv ntawm tus nqi peb nyob qis qis ib puag ncig rau6013 Vuam Qws , Mangalam Vuam Tshuab , Lub ntsej muag tawv Vuam Electrode, Peb lub hom phiaj yog "Muab cov khoom lag luam nrog kev ntseeg tau zoo thiab tus nqi tsim nyog". Peb zoo siab tos txais cov neeg siv khoom los ntawm txhua lub ces kaum ntawm lub ntiaj teb los tiv tauj peb rau kev lag luam yav tom ntej kev sib raug zoo thiab ua tiav kev sib koom tes ua tiav!