Hard-facing Flux cored hlau weld fabrication accessories

GEH-547Mo yog txhais tes electrode sib haum nrog GB / T984 EDCr-A2-15 ntawm Suav teb tus qauv, uas yog siv rau txhua yam ntawm surfacing thiab hlau nto vuam.Nws yog tsuas yog siv rau surfacing ntawm valve sealing nto uas nws ua hauj lwm kub yog qis dua 510 ℃.Lub vuam ua haujlwm hom ntawm DC thim rov qab txuas tuaj yeem raug saws.Cov hlau rau surfacing yog 12Cr13 (1Cr13) semi-ferritic chromium hlau.Los ntawm kev tswj xyuas zoo ntawm cov khoom siv raw, cov cuab yeej tsim khoom siab heev thiab nruj, cov khoom lag luam zoo tshuaj xyuas, qhov vuam electrode no haum rau 510 ℃ hauv qab qhov chaw ua haujlwm tau txais dav hauv kev lag luam, kev lag luam tawm tswv yim zoo.

Hom Tshuaj::Gintune

Yam khoom No::GEH-507Mo

Haum rau::Valve hardfacing

Fais fab mov polarity::DC +

Certificate authority::TSIS MUAJ

Vuam txoj hauj lwm: Hard-facing Flux cored hlau weld fabrication accessories

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Daim ntawv thov & Standard

Yam khoom naj npawb GEH-507Mo no tawv tawv hnav-tiv taus tes electrode feem ntau yog siv hauv cov hlau hnav thiab dej vapor, qaug zog acid, cavitation thiab lwm yam, xws li valve sealing nto (qhov chaw ua haujlwm hauv qab 550 ℃), ncej, tov khoom pulp, ntsia hlau conveyor hniav surfacing.Yog tias siv nrog D577 electrode, nws tuaj yeem tau txais kev puas tsuaj zoo.Thiab cov txheej txheem surfacing yog qhov yooj yim, tsis muaj preheating ua ntej vuam, tsis muaj kev kho cua sov tom qab vuam, siv DC rov qab txuas.

Nta

GEH-507Mo yog ib qho tsis tshua muaj sodium hydrogen hom siab chromium steel hardfacing sawb, kev ua haujlwm zoo, tsis tshua muaj txaws, yooj yim slag tshem tawm, zoo nkauj zoo nkauj, yooj yim rau kev ua haujlwm;Cov txheej saum npoo muaj cov yam ntxwv ntawm huab cua quenching, siab nruab nrab-kub hardness, zoo thermal stability thiab corrosion kuj.Hom electrode no yuav tsum tau them sai sai rau ntau yam teeb meem ua ntej vuam, kom tsis txhob ua yuam kev tsis tsim nyog rau kev ua haujlwm vuam.Thawj qhov taw tes: nws yuav tsum tau qhuav ntawm 300-350 ℃ rau 1 teev ua ntej vuam.Qhov thib ob point: lub hauv paus khoom nto ya raws, xeb stains, roj yuav tsum tau muab tshem tawm tag nrho.Qhov thib peb taw tes: xyuam xim rau txoj kev ntawm arc thiab arc, arc tom qab lub arc rov qab hlawv, remelting arc point, arc mus sau lub arc qhov.