ER308L welding hlau

AWS A5.9 ER308L is a CO2 gas-shielded stainless steel flux-cored welding wire. Nws nta cov mos mos thiab ruaj khov arc, me me spatter, aesthetically pleasing weld hlaws tsim, yooj yim slag tshem tawm, thiab zoo heev vuam txheej txheem kev ua tau zoo, haum rau tag nrho cov - txoj hauj lwm vuam. Nws kuj tseem yog lub zog hluav taws xob TIG vuam hlau rau ultra- carbon stainless hlau qis, ua rau ultra- qis carbon vuam hlau. Vim nws cov ntsiab lus tsis tshua muaj carbon, nws tiv thaiv carbide nag lossis daus ntawm cov ciam teb nplej, nthuav tawm zoo heev tiv thaiv intergranular corrosion. Nws yog feem ntau siv nyob rau hauv nuclear fais fab engineering, xws li vuam ultra-tsawg carbon 00Cr19Ni10 stainless hlau structural Cheebtsam.

er308l txhais li cas?

ER308L vuam hlau txhais tau tias:

ER:txhais tau tias Electrode,

308: txhais tau tias 18-8 stainless hlau metallurgy,

L:txhais tau tias Tsawg carbon cov ntsiab lus.

1) Txhawm rau kom ntseeg tau tias cov khoom siv zoo ntawm cov vuam, cov roj ntshiab yuav tsum tau siv los ua cov roj tiv thaiv.
2) Shielding roj ntws tus nqi: 9-14 L / min rau 100-200A tam sim no, 14-18 L / min rau 200-300A tam sim no; tungsten electrode extension ntev kwv yees li 3-5mm, arc ntev 1-3m; cua ceev txwv Tsawg dua lossis sib npaug li 1.0m / s; argon gas shielding yog pom zoo nyob rau sab nraub qaum ntawm qhov chaw vuam.
3) Thaum lub sij hawm welding, lub vuam cua sov input ncaj qha cuam tshuam rau cov khoom siv thiab tawg tsis kam ntawm cov hlau vuam, thiab yuav tsum tau muab ntau xim.

4) Ua ntej vuam, roj, noo noo, thiab lwm yam impurities hauv qhov vuam yuav tsum tau muab tshem tawm kom huv si.

Coiled vuam hlau:
Kev Them Nyiaj: 30% TT ua ntej, 70% TT ua ntej xa khoom
Ntim: 1kg / 5kg / 15kg rau ib lub spool, 1 spool / carton
Lub Sijhawm Ntau Lawm: Hauv 25 hnub tom qab tau txais kev them nyiaj ua ntej

Ncaj welding hlau:

Kev Them Nyiaj: 30% TT ua ntej, 70% TT ua ntej xa khoom
Ntim: 5Kg / yas raj, 500Kg / Woodencase
Lub Sijhawm Ntau Lawm: Hauv 25 hnub tom qab tau txais kev them nyiaj ua ntej

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