Ni307-2tus pas vuam(AWS ENiCrFe-2) yog ib lub pas nrig vuam uas muaj nickel zoo tshaj plaws nrog rau cov txheej sodium hydrogen tsawg. Tsim los siv nrog DCEP (Direct Current Electrode Positive), Ni307-2 pas nrig vuam ua kom muaj zog thiab txhim khu kev qha hauv ntau yam kev siv.
Ni307-2tus pas vuamyog ib qho tshwj xeeb nickel-based welding stick, Ni307-2 welding rod yog tsim los muab kev ua tau zoo heev hauv kev vuam cov haujlwm nyuaj. Ni307-2 welding rod lub txheej hydrogen sodium qis txo qhov kev pheej hmoo ntawm hydrogen-induced cracking, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau kev vuam cov hlau muaj zog thiab nickel alloys. Ni307-2 welding stick yog tsim los siv nrog DCEP (Direct Current Electrode Positive) kom ntseeg tau tias arc ruaj khov thiab nkag mus tob. Txawm hais tias koj ua haujlwm ntawm cov tshuab kev lag luam, cov kav dej lossis cov khoom siv, Ni307-2 welding rod yuav muab cov txiaj ntsig zoo sib xws thiab zoo heev weld.
Ib qho ntawm cov txiaj ntsig tseem ceeb ntawm Ni307-2 electrodes yog lawv qhov kev hloov pauv tau yooj yim. Ni307-2 electrodes yog qhov tshwj xeeb tshaj yog rau kev vuam cov hlau sib txawv, xws li vuam cov hlau nickel rau cov pa roj carbon lossis stainless hlau. Lub peev xwm no ua rau lawv yog cov cuab yeej muaj txiaj ntsig hauv kev lag luam xws li roj thiab roj av, kev tsim hluav taws xob, thiab kev ua cov tshuaj lom neeg, qhov twg cov vuam ruaj khov thiab tiv taus corrosion, thiab cov yam ntxwv ntawm Ni307-2 electrodes ua tau raws li qhov yuav tsum tau ua no. Lub peev xwm ntawm electrode los tswj kev ua tau zoo hauv qab cov xwm txheej siab ua kom ntseeg tau tias muaj kev vuam ntev uas tuaj yeem tiv taus qhov kub thiab txias heev thiab ib puag ncig hnyav.
Tus pas vuam Ni307-2 kuj zoo heev hauv kev txo lub sijhawm tsis ua haujlwm. Lub txheej hydrogen qis ntawm Ni307-2 electrodes tsis yog tsuas yog txhim kho kev vuam zoo xwb, nws tseem ua rau cov txheej txheem vuam yooj yim dua los ntawm kev txo qhov xav tau kev kho ua ntej thiab tom qab vuam. Qhov tshwj xeeb ntawm Ni307-2 electrodes no yog qhov tshwj xeeb tshaj yog rau kev kho thiab txij nkawm hauv thaj chaw, qhov twg kev ua haujlwm zoo thiab kev ntseeg siab yog qhov tseem ceeb. Ni307-2 electrodes pab txuag lub sijhawm thiab cov peev txheej los ntawm kev txo qhov yuav tshwm sim ntawm qhov tsis zoo thiab rov ua haujlwm.
Txawm hais tias cov txiaj ntsig zoo ntawm kev siv tshuab yog qhov laj thawj loj rau kev xaiv Ni307-2 vuam pas nrig, Ni307-2 vuam pas nrig kuj tsim los nrog kev yooj yim rau tus neeg siv. Cov electrodes tsim cov pa luam yeeb tsawg kawg nkaus thiab pa taws, tsim kom muaj ib puag ncig ua haujlwm huv dua, muaj kev nyab xeeb dua thiab txuag lub sijhawm ntawm kev ntxuav qhov chaw ua haujlwm. Cov yam ntxwv arc du ntawm Ni307-2 vuam pas nrig tso cai rau kev tswj hwm meej, tso cai rau cov neeg vuam kom ua tiav cov txiaj ntsig zoo txawm tias ntawm cov haujlwm vuam nyuaj lossis yooj yim. Cov yam ntxwv no ua rau Ni307-2 vuam pas nrig yog qhov kev xaiv zoo rau cov neeg vuam uas muaj kev paub dhau los thiab cov neeg tshiab, ua kom muaj kev ua tau zoo rau cov neeg vuam ntawm txhua qib kev txawj.
Kev ruaj khov yog lwm qhov tseem ceeb ntawm Ni307-2welding stick. Los ntawm kev muab cov welds ruaj khov thiab txhim khu kev qha, Ni307-2 welding stick txo qhov xav tau kev kho thiab hloov pauv ntau zaus, pab txo cov khoom pov tseg thiab kev siv hluav taws xob. Qhov sib xws ntawm Ni307-2 welding stick nrog ntau yam hlau thiab alloys kuj txhawb nqa kev kho thiab rov siv dua ntawm cov khoom uas twb muaj lawm, uas yog nyob rau hauv kab nrog cov kev coj ua zoo rau ib puag ncig thiab pab kev lag luam ntsuab. Raws li kev lag luam them sai sai rau kev ruaj khov, welding rods muab cov kev daws teeb meem rau kev ua tiav kev ua tau zoo thiab lub hom phiaj ib puag ncig.
Ni307-2tus pas vuamyog qhov kev xaiv zoo tshaj plaws rau cov kws tshaj lij uas nrhiav kev daws teeb meem vuam uas txhim khu kev qha, ntau yam thiab ua haujlwm tau zoo. Kev tsim qauv siab heev ntawm Ni307-2 vuam pas nrig, ua ke nrog nws lub peev xwm los daws cov haujlwm vuam nyuaj, ua rau nws yog ib qho cuab yeej tseem ceeb rau ntau yam kev siv.
Lub sijhawm tshaj tawm: Lub Peb Hlis-15-2025