Kev xaiv lub electrode vuam kom raug yog qhov tseem ceeb rau cov haujlwm hlau tsis xeb, txij li cov khoom siv hauv chav ua noj mus rau cov khoom siv tshuaj lom neeg kom tiv thaiv kev vuam tsis zoo, xeb, lossis xim ploj. Cov electrodes feem ntau yog los ntawm E308, E309, E316, thiab E312 series. Kev xaiv zoo nyob ntawm qib hlau tsis xeb thiab cov kev xav tau ntawm cov haujlwm, kom ntseeg tau tias muaj kev vuam ruaj khov, tiv taus xeb, thiab pom tseeb.
Nkag Siab Txog Cov Hlau Stainless Steel Welding Electrodes
A Stainless Hlau Vuam Electrodeyog ib tug pas hlau uas muaj flux-coated uas tsim los kom phim cov khoom sib xyaw ntawm cov hlau hauv paus. Cov flux ua rau lub arc ruaj khov, tiv thaiv lub pas dej vuam uas yaj los ntawm oxygen thiab nitrogen, thiab pab tsim cov slag tiv thaiv. Tus yuam sij rau kev vam meej yog kev sib phim cov ntsiab lus ntawm electrode's alloy ze rau qib stainless hlau uas koj tab tom vuam. Qhov no tswj tau qhov kev tiv thaiv corrosion thiab cov khoom siv kho tshuab ntawm qhov vuam tiav.
Cov Hom Electrode Nrov rau Cov Hlau Stainless Feem Ntau
Nov yog phau ntawv qhia rau cov khoom siv feem ntauStainless Hlau Vuam Electrodehom:
1. E308L-16
- Zoo Tshaj Plaws Rau: Vuam 304 thiab 304L austenitic stainless hlau, cov qib feem ntau siv rau hauv kev pabcuam zaub mov, kev tsim vaj tsev, thiab kev tsim khoom dav dav.
- Vim li cas: Tus "L" txhais tau tias muaj cov pa roj carbon tsawg, uas txo qhov kev sib tsoo ntawm carbide thiab tiv thaiv kev xeb hauv thaj chaw uas raug cua sov. Qhov no yog lub electrode siv dav dav.
2. E316L-16
- Zoo Tshaj Plaws Rau: Vuam cov hlau tsis xeb 316 thiab 316L, uas muaj molybdenum.
- Vim li cas: Cov molybdenum ntxiv rau muab kev tiv thaiv zoo dua rau kev xeb pitting, ua rau nws zoo tagnrho rau kev siv tshuaj lom neeg, dej hiav txwv, thiab tshuaj uas muaj kev txhawj xeeb txog kev raug chlorides.
3. E309L-16
- Zoo Tshaj Plaws Rau: Kev vuam sib txawv, xws li kev sib txuas cov hlau tsis xeb rau cov hlau tsis muaj zog lossis rau kev muab cov hlau carbon npog nrog cov hlau tsis xeb. Kuj tseem siv rau kev vuam 309 stainless nws tus kheej.
- Vim li cas: Nws muaj cov chromium thiab nickel ntau dua, uas pab ua kom cov pa roj carbon ntawm cov hlau tsis muaj zog thiab tiv thaiv kev tsim cov cheeb tsam martensitic tawv thiab tawg yooj yim hauv qhov vuam.
4. E312-16
- Zoo Tshaj Plaws Rau: Vuam cov hlau sib txawv uas muaj cov hlau sib xyaw ntau lossis rau kev koom ua ke cov hlau tsis xeb uas tsis paub qhov twg muaj kev pheej hmoo tawg.
- Vim li cas: Nws tsim cov khoom sib txuas uas muaj cov ferrite ntau, uas ua rau muaj kev tiv taus kub tawg zoo heev thiab zam txim rau ntau yam hlau yooj yim.
Cov Yam Tseem Ceeb Hauv Kev Xaiv Lub Electrode Zoo
1. Sib phim Qib: Ib txwm sim sib phim lub electrode rau qib hlau hauv paus. Tshawb xyuas daim ntawv pov thawj khoom siv lossis siv lub spectrometer yog tias tsis paub meej.
2. Xav txog qhov chaw ua haujlwm: Puas yog qhov vuam yuav raug rau qhov kub thiab txias siab, kua qaub, lossis dej ntsev? Rau qhov chaw ua haujlwm hnyav, feem ntau xav tau 316L.
3. Txoj Haujlwm Vuam: Cov lus tom qab "-16" qhia txog hom flux thiab tias lub electrode haum rau txhua txoj haujlwm vuam (tiaj tus, kab rov tav, ntsug, saum taub hau).
4. Kev Ua Tiav thiab Kev Huv Si: Rau cov ntawv thov uas kev huv si lossis qhov zoo nkauj yog qhov tseem ceeb (xws li mis nyuj lossis pom kev vuam), xyuas kom koj siv cov electrodes tsim los rau lub hlaws du, yooj yim-rau-ntxuav nrog tsawg kawg spatter.
Cov Lus Qhia Tseem Ceeb rau Kev Vuam Hlau Stainless Zoo
Cov hlau tsis xeb ua kom sov qeeb dua li cov hlau carbon thiab yooj yim hloov pauv. Ua raws li cov kev coj ua zoo tshaj plaws no:
1. Siv Qhov Kub Qis Dua: Khaws amperage ntawm qhov kawg qis dua ntawm qhov ntau thiab tsawg pom zoo thiab siv cov txheej txheem stringer bead kom txo qhov kub thiab kev cuam tshuam.
2. Tswj kom luv luv Arc: Qhov no txhim kho kev tiv thaiv roj thiab txo qhov kev pheej hmoo ntawm porosity.
3. Ntxuav kom huv si: Tshem tawm tag nrho cov roj, roj, xim, thiab cov kua cim ntawm qhov chaw sib koom ua ke. Siv txhuam hlau tsis xeb tshwj xeeb kom tsis txhob muaj kuab paug rau cov hlau carbon.
4. Siv Back Purging (rau cov vuam tseem ceeb): Thaum vuam cov yeeb nkab lossis qhov chaw sab nraub qaum raug rau kev pabcuam, siv cov roj inert rau sab nraub qaum kom tiv thaiv kev qab zib rau sab hauv uas ntxhib, oxidized weld uas tua cov corrosion tsis kam.
Kev yuav khoom siv vuam zoo
Rau cov neeg vuam, cov neeg tsim khoom, thiab cov pab pawg saib xyuas, qhov sib xws ntawm koj cov electrodes cuam tshuam ncaj qha rau qhov zoo ntawm kev vuam, kev tsim khoom, thiab tus nqi ntawm qhov project. Cov pas nrig tsis zoo lossis tsim tsis raug tuaj yeem ua rau rov ua haujlwm, ua tsis tiav, thiab muaj teeb meem kev nyab xeeb. Thaum nrhiav khoomStainless Hlau Vuam Electrodecov khoom lag luam, cov kws tshaj lij feem ntau muab qhov tseem ceeb rau cov neeg muab khoom uas muaj kev ua tau zoo nrog rau cov txiaj ntsig zoo ntawm kev yuav khoom.
Cov chaw tsim khoom uas ua raws li cov qauv thoob ntiaj teb uas tau lees paub muab kev lees paub txog qhov zoo thiab kev ua tau zoo. Rau cov chaw ua haujlwm, cov chaw tsim khoom nkoj, lossis cov tuam txhab tsim kho uas ua cov haujlwm loj lossis rov ua dua, kev nkag mus rau tus nqi sib tw thiab lub network xa khoom thoob ntiaj teb uas ntseeg tau tuaj yeem ua kom yooj yim rau kev ua haujlwm thiab txhim kho kev siv nyiaj txiag. Kev koom tes nrog tus neeg muag khoom uas muaj kev xaiv ntau yam ntawm cov ntaub ntawv vuam kuj ua rau kev tswj hwm cov khoom muag yooj yim, xyuas kom meej tias lub electrode zoo yeej ib txwm muaj rau txoj haujlwm ntawm tes.
Cov Lus Qhia Kawg
Xaiv lub electrode kom raug yog qhov tseem ceeb. Rau cov hlau tsis xeb 304/304L, pib nrog E308L-16. Rau kev pabcuam marine lossis tshuaj lom neeg nrog 316 hlau, siv E316L-16, tab sis ib txwm paub meej cov hlau hauv paus thiab cov kev cai ua ntej. Kev vuam zoo kuj nyob ntawm kev tswj cov cua sov nkag thiab tswj kev huv si. Los ntawm kev siv lub electrode vuam hlau tsis xeb thiab cov txheej txheem kom raug, koj tuaj yeem tsim cov vuam huv, muaj zog, thiab tiv taus xeb uas ua tau raws li cov qauv siab.
Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-25-2025