Electrodes rau stainless hlau vuam. Yam ntxwv, cim, GOST, nqe
Electrodes rau stainless hlau vuam. Yam ntxwv, cim, GOST, nqe

Video: Electrodes rau stainless hlau vuam. Yam ntxwv, cim, GOST, nqe

Video: Electrodes rau stainless hlau vuam. Yam ntxwv, cim, GOST, nqe
Video: Tshuaj theem vim li cas thiaj tau nqi ?/ Siv kho mob dab tsi?/paris polyphylla use for? 2024, Tej zaum
Anonim

Nws yuav tsum tau hais tam sim ntawd tias kev siv tshuab vuam nrog cov hlau xws li stainless hlau yog cov txheej txheem ua haujlwm hnyav uas yuav tsum tau muaj kev paub. Raws li kev siv thev naus laus zis, ntau yam electrodes yuav siv rau vuam stainless hlau.

MMA arc vuam

Hnub no, hom no yog txoj kev siv ntau tshaj plaws hauv tsev. Thaum siv hom kev ua haujlwm no, ob hom electrodes yog siv rau vuam stainless hlau.

thawj hom electrode uas yog siv rau hom vuam no yog cov txheej txheem coated. Kev siv cov khoom siv no tuaj yeem ua tau tsuas yog tias kev ua haujlwm yog nqa tawm ncaj qha tam sim no thiab rov qab polarity. Lub ntsiab txheej rau cov ntsiab lus yog calcium los yog magnesium carbonate.

stainless hlau vuam electrodes
stainless hlau vuam electrodes

Qhov thib ob ntawm electrodes rau vuam stainless hlau muaj rutile txheej. Feem ntau lawv yog ua los ntawm cov khoom xws li nitrogen dioxide. Kev siv cov ntsiab lus no yog ua tauThaum ua haujlwm nrog ob qho tib si hloov tam sim no thiab ncaj qha tam sim no nrog rov qab polarity.

Argon arc

Qhov kev siv vuam tshuab no feem ntau siv yog tias xav tau los koom ua ke ob peb yam hlau tsis zoo nrog lub thickness me me. Ua haujlwm nrog cov cuab yeej no suav nrog kev siv tungsten electrodes rau vuam stainless hlau. Nws tseem tsim nyog sau cia tias cov khoom tau txais tom qab ua tiav ntawm kev ua haujlwm yuav tsum ua kom tau raws li qhov xav tau siab tshaj plaws rau cov khoom zoo. Hom no tau pom qhov dav tshaj plaws ntawm kev sib txuas ntawm cov pa roj, dej thiab cov kav dej ua los ntawm cov hlau tsis huv. Nws tseem yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias cov cuab yeej siv rau kev siv hom vuam no txhais tau tias muaj kev tiv thaiv vuam gases. Txog niaj hnub no, argon tau raug xaiv raws li cov pa roj.

stainless hlau electrodes nqi
stainless hlau electrodes nqi

Muaj me ntsis ua kom yuam kev uas yuav txo tau cov khoom siv hluav taws xob thaum ua haujlwm. Yuav kom ua tiav qhov no, nws yog ib qho tsim nyog yuav tsum tau muab argon txuas ntxiv rau 12-15 vib nas this tom qab ua tiav cov txheej txheem vuam. Qhov no yog qhov tseem ceeb heev, txij li tus nqi ntawm stainless hlau electrodes pib ntawm li 600 rubles ib txheej. Cov khoom sib cais tuaj yeem yuav ntawm tus nqi ntawm 70-80 rubles thiab ntau dua.

Semi-automatic

hom kev vuam stainless hlau no feem ntau siv thaum nws tsim nyog los txuas cov hlau nrog cov tuab loj. Kev sib txuas ntawm cov khoom no nrog hlau yog qhov zoo tshaj plaws, raws li nws tso cai rau koj los tsatxheej txheem tsim khoom los ntawm kev ua kom nrawm ntawm kev ua haujlwm. Yog tias koj xav paub yuav ua li cas ua noj stainless hlau nrog lub tshuab electrode, ces koj tuaj yeem paub txog argon-arc thev naus laus zis. Ob hom no yog xyaum tib yam, nrog rau ib qho kev zam - nyob rau hauv lub semi-automatic hom, cov hlau yog pub tsis manually, tab sis mechanized.

Yuav ua li cas weld stainless hlau nrog ib tug electrode
Yuav ua li cas weld stainless hlau nrog ib tug electrode

Kev xaiv ntawm electrodes

Qhov tsis zoo ntawm stainless hlau yog tias nws welds ntau dua li lwm yam hlau. Vim li no, kev xaiv vuam electrode rau stainless hlau yog qhov mob heev.

Ib lub ntsiab lus uas tsim nyog rau hom haujlwm no yuav tsum ua raws li cov hauv qab no: kev nkag siab siab, tsis tshua muaj thermal expansion, siab elasticity tooj, durability thiab siab thermal conductivity. Electrodes uas ua tau raws li tag nrho cov kev cai no yog ua los ntawm tungsten, thiab lawv cov hlaws hla yog nyob rau hauv thaj tsam ntawm 3 mus rau 5 hli. Nyob rau thaj tsam ntawm Lavxias teb sab Federation, cov chaw tsim khoom tshaj plaws ntawm cov khoom siv no yog ESAB. Txawm li cas los xij, nws yog ib qho tsim nyog sau cia tias yog qhov teeb meem tseem ceeb thaum yuav khoom yog tus nqi ntawm stainless hlau electrode, ces nws yog qhov zoo dua los yuav cov khoom hauv tsev. Qhov zoo tsis txawv ntau dhau, tab sis tus nqi yuav qis dua.

cov electrodes
cov electrodes

GOST electrodes

GOST 10052-75 yog cov ntaub ntawv hauv xeev uas siv rau txhua qhov electrodes nrog cov txheej hlau, thiabkuj siv rau phau ntawv arc vuam ntawm corrosion resistant, kub resistant thiab kub resistant siab alloy steels. Tsis tas li, daim ntawv no tswj hwm txhua hom khoom siv uas tuaj yeem siv tau.

GOST electrodes kuj tsim cov kev cai meej rau cov tshuaj muaj pes tsawg leeg ntawm cov hlau deposited thiab hardness ntawm deposited hlau ntawm ib txwm kub.

Khoom rau stainless hlau

Yuav kom xaiv txoj cai electrode rau vuam, nws yog ib qho tseem ceeb heev kom paub ob peb yam nram qab no:

  • Qhov taw qhia thawj thiab tseem ceeb tshaj plaws kom paub yog qib steel. Nws yuav tsum to taub tias nyob rau hauv EU, USA thiab CIS lub teb chaws, cov cim ntawm high-alloy steel yog txawv, thiab qhov no yuav tsum tau coj mus rau hauv tus account.
  • Tsis tas li, qib ntawm cov khoom siv yuav tsum raug xaiv raws li qhov tuab ntawm cov hlau tsis muaj hlau yuav tsum tau welded.
  • Qhov tseem ceeb ntawm kev xaiv zaum kawg yog kev txiav txim siab ntawm txoj haujlwm uas yuav ua tiav. Qhov no yog qhov tseem ceeb vim tias feem ntau cov ntsiab lus tsuas yog tsim los ua haujlwm ntawm ib lub kaum ntse ntse.
stainless hlau vuam electrodes
stainless hlau vuam electrodes

Marking electrodes ntawm stainless hlau

OK 63.30. Cov khoom no tso cai rau cov txheej txheem vuam yuav tsum tau nqa tawm hauv txhua txoj haujlwm. Nyob rau tib lub sijhawm, nws yog tus cwj pwm los ntawm qhov ntsuas nruab nrab, thiab txoj kab uas hla ntawm cov khoom siv yog 3.2 hli.

  1. OK 63.41. Hom khoom siv no tso cai rau koj los ua haujlwm tsuas yog hauv txoj haujlwm qis. Cov khoom nws tus kheej tuaj yeem yog cov kab uas sib txawv, tab sis feem ntau txoj kab uas hla yog 3 hli thiab siab dua.
  2. OK 61.30. Cov electrode no yog tus cwj pwm los ntawm qhov tseeb tias nws cov ntsiab lus carbon tsawg heev. Lub seam, uas yog tau tom qab vuam nyob rau hauv no txoj kev, yog resistant rau intergranular corrosion. Txoj kab uas hla tshaj plaws ntawm hom no yog 2 hli.

Nws yuav tsum tau hais tias tag nrho cov npe teev yog tsim los ntawm "ESAB".

stainless hlau electrodes marking
stainless hlau electrodes marking

Price

Tau kawg, thawj qhov uas txiav txim siab tus nqi ntawm stainless hlau electrodes yog cov chaw tsim khoom uas tsim cov khoom siv. Koj tuaj yeem txuag tau ntawm kev yuav khoom ntawm cov khoom no yog tias koj yuav cov khoom siv hluav taws xob los ntawm cov chaw tsim khoom hauv tsev. Tsis tas li, txhawm rau txuag nyiaj, koj tuaj yeem yuav cov khoom ncaj qha los ntawm cov chaw tsim khoom lossis los ntawm nws lub khw hauv online. Qhov pheej yig tshaj plaws yog cov qib ntawm cov ntsiab lus uas tau npaj rau vuam hlau nrog cov ntsiab lus qis carbon. Los ntawm txawv teb chaws hom, lawv suav nrog xws li: WT, ESAB, E3, WL. Txawm li cas los xij, cov electrodes no kuj muaj Lavxias teb sab analogues ntawm hom: EVCh, EVL, EVI, EVT.

Cov electrodes no yog tus yam ntxwv los ntawm tsis yaj txawm tias thaum raug kub, muaj qhov hnyav hnyav hnyav, thiab tseem muaj tus nqi qis qis thaum raug kub.

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