2024 Tus sau: Howard Calhoun | [email protected]. Kawg hloov kho: 2023-12-17 10:28
Vuam hlau yog siv rau hauv ntau yam kev ua haujlwm vuam, nws yog cov khoom siv tseem ceeb uas ua raws li cov khoom siv hluav taws xob. Nws yog pub rau hauv qhov chaw ua haujlwm ntawm tus nqi melting thiab ua kom cov txheej txheem txuas ntxiv ntawm nws tus kheej. Vuam hlau tso cai rau koj kom tau txais cov seam zoo.
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hom xaim siv nyob ntawm hom vuam thiab cov ntaub ntawv tau koom nrog. Txhua tus welder muaj peev xwm ntau dua los yog tsawg dua paub tias cov vuam hlau yuav tsum muaj qhov sib xyaw zoo ib yam li cov hlau sib txuas. Yog li, rau vuam aluminium, stainless, carbon lossis alloy steel, nws yog tsim nrog lub npe thiab muaj pes tsawg leeg sib haum rau cov ntaub ntawv saum toj no.
Txhua ntawm 77 hom xaim uas twb muaj lawm muaj nws tus kheej cim raws li GOST, uas tswj nws cov qauv ntawm lub cev thiab tshuaj tsis haum: hlau zoo, txoj kab uas hla, cov ntsiab lus carbon, muaj cov tshuaj alloying, thiab lwm yam.e.
Xav txog qhov cim ntawm qhov piv txwv ntawm Sv-08g2s - qhov no yog qhov siv vuam hlau tshaj plaws rau cov tshuab semi-automatic. Nws suav rau 95% ntawm tag nrho cov kev muag khoom ntawm cov khoom siv siv hauv kev sib txuas semi-automatic.
Yog li: cov ntawv "Sv" txhais tau hais tias cov hlau yog vuam, "08" - cov feem ntawm cov pa roj carbon ntau yog 0.08%, "G" - muaj manganese nyob rau hauv cov hlau, thiab tus lej "2" qhia. nws ob feem pua cov ntsiab lus, "C" yog cov ntsiab lus silicon, thiab txij li daim duab tsis tau qhia, nws yog tsawg dua 1%. Cov cim qhia ua kom pom tseeb tias qhov no yog cov hlau tsis tshua muaj hlau, siv los ua haujlwm nrog cov hlau tsis tshua muaj hlau (thiab qhov no yog 90% ntawm cov hlau dov). Cov qauv analogues, tab sis muaj kev faib tawm thoob ntiaj teb, raug tsim tawm thoob plaws ntiaj teb.
tooj liab-plated welding hlau
Tsis ntev los no, tooj liab-plated vuam hlau Sv-08g2sO tau siv dav.
Ua tsaug rau nws cov txheej txheem, nws pab txhawm rau txhim kho kev ruaj ntseg ntawm cov vuam arc, txo qhov degree ntawm spatter, thiab ntxiv rau, muab cov seam du thiab huv si zoo nrog cov porosity tsawg thiab qib siab nruj. Kev siv cov hlau zoo li no thaum vuam cov qauv ua rau lawv txoj haujlwm txhim khu kev qha. Nws tsis yog qhov tseem ceeb rau kev siv ntau yam khoom siv thiab siv tau rau kev sib txuas ntawm txhua chav kawm. Kuj tseem siv tau rau kev vuam tshuab.
hmoov coated, stainless, aluminium…
Vuam xaim muab cov txiaj ntsig zoo tshaj plaws hauv kev siv vuam tsis siv neeghmoov. Nws zoo li lub raj me me uas muaj cov hmoov nplej. Cov muaj pes tsawg leeg ntawm cov muab tub lim muaj xws li arc stabilizers, deoxidizers, ferroalloys, slag-forming tshuaj. Xws li ib tug hlau minimizes lub tsim ntawm slag thaum lub sij hawm vuam txheej txheem, thiab thiaj li yuav txo tau cov hauj lwm ntawm ntxuav lub seam.
Ntau qhov kev lag luam, xws li cov khoom siv kho mob, kev tsim nkoj, lub zog, xav tau cov vuam ntawm cov hlau tsis muaj steel. Nyob rau hauv cov ntaub ntawv no, ib tug stainless welding hlau nrog siab anti-corrosion yam ntxwv yog siv, uas muab ib tug zoo seam.
Rau cov vuam hlau uas muaj txhuas, nrog rau cov qauv ua los ntawm cov hlau no, muaj cov hlau tshwj xeeb txhuas. Tsis tas li ntawd, nws ua haujlwm rau cov txheej txheem sputter plating.
txoj cai yooj yim rau xaiv vuam hlau
Kev ua haujlwm vuam yuav tsum muaj kev paub dhau los, kev lav phib xaub rau kev xaiv cov khoom siv. Rau cov txheej txheem vuam, nws tsis tuaj yeem siv cov xaim xaim ntawm qhov tsis nkag siab thiab tsis paub muaj pes tsawg leeg. Qhov no tuaj yeem ua rau lub cev qhuav dej vim qhov tsis zoo seam. Cov tshuaj muaj pes tsawg leeg ntawm cov khoom muab tub lim yuav tsum nyob ze li sai tau rau qhov muaj pes tsawg leeg ntawm cov hlau yuav tsum tau welded.
Pom zoo:
Khoom noj khoom haus stainless hlau: GOST. Yuav ua li cas txheeb xyuas cov zaub mov qib stainless hlau? Dab tsi yog qhov txawv ntawm cov khoom noj stainless hlau thiab technical stainless hlau?
Cov lus hais txog qib ntawm cov zaub mov qib stainless hlau. Nyeem yuav ua li cas paub qhov txawv cov zaub mov stainless hlau los ntawm kev
Lub hom phiaj tseem ceeb ntawm kev siv nyiaj txiag. Lub tswv yim, qhov tseem ceeb ntawm cov txheej txheem thiab cov dej num ntawm kev siv nyiaj txiag
Lub hom phiaj tseem ceeb ntawm kev siv nyiaj txiag yog dab tsi? Vim li cas qhov txheej txheem no tshwm sim? Vim li cas thiaj xav tau? Cov hauj lwm twg raug ua? Dab tsi yog qhov tseem ceeb ntawm txoj kev no? Yuav ua li cas yog lub zuag qhia tag nrho system? Cov no, nrog rau ntau cov lus nug, yuav raug teb rau hauv lub moj khaum ntawm tsab xov xwm
Cov neeg siv khoom lag luam. Sberbank rau cov neeg siv khoom lag luam. MTS rau cov neeg siv khoom lag luam
Txhua tus neeg nyiam cov neeg siv khoom loj yog suav tias yog qhov ua tiav rau cov tsev txhab nyiaj, tuam txhab pov hwm, cov neeg siv xov tooj. Rau nws, lawv muab cov ntsiab lus tshwj xeeb, cov kev pab cuam tshwj xeeb, nyiaj tshwj xeeb rau kev pabcuam tas li, sim nyiam thiab ua rau nws tag nrho nws lub zog
Cov ntsiab lus pabcuam rau cov neeg siv khoom. Kev Pabcuam Cov Neeg Siv Khoom. Kev pabcuam neeg siv khoom yog
Cov txheej txheem tsis sib haum xeeb uas qee zaum tshwm sim ntawm cov neeg siv khoom thiab cov tuam txhab tsim kho tuaj yeem ua rau lub neej ntawm ob tog mus ntev. Qhov ntawd yog qhov kev pabcuam rau cov neeg siv khoom. Nws yog nws lub luag haujlwm ncaj qha los xyuas kom muaj kev sib raug zoo thiab muaj peev xwm koom tes
Qhov twg tau txais txiaj ntsig kom tau txais qiv nyiaj rau cov neeg siv khoom xav tau? Cov xwm txheej zoo tshaj plaws rau cov neeg siv khoom siv credit
Cov nyiaj qiv siv tam sim no muaj rau yuav luag txhua tus. Lub hom phiaj ntawm cov neeg qiv nyiaj yog xaiv qhov kev pom zoo. Cov tsev txhab nyiaj muab nyiaj qiv nrog ntau yam xwm txheej. Qhov twg nws tau txais txiaj ntsig los qiv nyiaj rau cov neeg siv khoom xav tau yuav tau tham hauv kab lus
