Raws li argon noj? Hauj lwm ntawm tus txheej txheem thiab qhia

Vuam argon tau los tiv thaiv cov hniav hlau los ntawm allergic ntawm oxygen thiab kab mob. Nws muab ib tug high-quality leeg, raws li zoo raws li retains tag nrho ntawm lub cev tus yam ntxwv ntawm cov hlau. Yog li argon noj yog ntau npaum li cas qis tshaj thaum siv lwm hom vuam cov khoom.

Argon belongs rau cov qeb ntawm inert gases, thiaj li tsis muaj nruab nrab yog nws kev twb kev txuas mus rau sab nraud gases thiab alloys.

Muaj ntau xav yuav ua li cas ua noj argon txhuas los yog stainless hlau. Khoom yuav tau piav nyob rau hauv no tsab xov xwm.

Raws li txhuas yog brewed?

Yuav ua li cas mus ua noj nrog argon txhuas? Nws yuav tsum tau muab sau tseg tias thaum ua hauj lwm nrog hom hlau tsis muaj tej vuam yuav tsis ua li cas vim cov pa nws ignites. Qhov no txoj kev ua ib tug zoo weld. Lub arc electrode yog tsim siv ib tug tungsten-raws li. Xws li ib tug electrode yuav kav ntev. Nruab nrab ntawm lub tungsten electrode thiab lub workpiece yuav tsum tau welded, ib tug arc yog Cov nroj cig cuag. Lub combustion tsam yog nqa pub txhuas hlau. Vuam yog ua rau ib tug nqaim seem nrog lub ceev ceev zog ntawm tus electrode. Qhov no tso cai rau lub txhuas tsis yaj. Yuav kom weld ntawm ib tug zoo hlau yuav tsum raws nraim tib yam qauv lub hauv paus hlau.

Yuav ua li cas yuav tsum tau rau Vuam nrog argon?

Argon apparatus rau welding txhuas muaj raws li nram no Cheebtsam:

• hwj chim qhov twg los tam sim no;
• lub tog raj kheej argon;
• txhais tau tias rau pub tus tub lim hlau.

Kev npaj ntawm cov txhuas nto

Kuv ua noj nyoos argon nto? Txij li thaum txhuas yuav tsum tau tshem tawm cov av, roj thiab lubricating roj. Qhov no yuav ua tau siv ib tug hnyav. Yog hais tias lub thickness ntawm cov welded Cheebtsam yog ntau tshaj li 4 mm, nws yog tsim nyog los txiav ntug.

Kws txawj tawm tswv yim ua noj ua haus txhuas los xij 4 mm tuab taub qab xwb.

Ua ntej cov tswv yim nrog rau cov vuam ntawm txhuas, tus tswv yuav tsum nug dab tsi lub thickness thiab dav ntawm daim ntawv npoo. Ntug kev tiv thaiv yog nqa tawm nrog ib tug ntaub ntawv los sis Emery tshuab. Yog hais tias ib sab muaj ib tug tham zoo lawm, lub vuam chaw yuav tsum tau ntxuav los ntawm lub tshuab sib tsoo. ib tug oxide zaj duab xis yog muab tshem tawm nrog ib tug txhuas nto.

txhuas vuam argon khoom

Yuav ua li cas mus ua noj txhuas argon? Rau siab zoo ntawm Vuam hlau nyob rau hauv no yav tas yog tsim nyog mus rau chaw uasi rau kev siv ntawm tungsten electrodes. Lawv txoj kab uas hla yuav tsum 1.5-5.5 hli. Lub electrode yog nyob rau hauv ib lub ntawm 80 degrees. Cov tub lim hlau yog ntawm txoj cai ces kaum. Qhov siab tshaj plaws arc ntev yog 3 hli.

Nyob rau hauv cov kev cai tswj yuav tau yig khoom noj. Thaum lub muab tub lim hlau yuav tsum tau tsiv nyob rau hauv pem hauv ntej ntawm lub burner. Lub electrode thiab cov muab tub lim hlau thaum Vuam txhuas yuav tsum tau tsiv raws weld. Transverse taw yuav tsis tau ua.

Thaum Vuam nyias los xij ntawm txhuas raws li ib tug thaub qab yuav ua stainless hlau. Yog li ntawd nws yuav tsum muaj ib tug ntau zog thaum tshav kub kub tshem tawm los ntawm cov ua hauj lwm cheeb tsam thiab cov kev pheej hmoo ntawm hlawv-los ntawm kev yuav tsawg npaum li cas. Thiab txo zog noj, txij thaum lub chaw ua hauj lwm yuav tau ua li cas sai.

Lub pros thiab cons ntawm txhuas vuam argon

Vuam ntawm txhuas khoom nyob rau hauv ib tug argon puag ncig muaj ib tug xov tooj ntawm zoo piv nrog rau lwm cov kev. Lub weld leeg muaj tib lub tob ntawm allergic raws tag nrho ntev.

Qhov tsis zoo ntawm no hom ntawm vuam xws li cov complexity ntawm cov khoom siv. Thaum Vuam nrog argon xav tau fine-tuning ntawm tag nrho cov Cheebtsam ntawm lub ntaus ntawv. Cov hlau yuav tsum tau noj mus rau hauv lub chaw ua hauj lwm cheeb tsam maj. Rau lub hom phiaj no, kom configure lub tshuab pub. Yog hais tias cov hlau pub yuav muaj irregularly, lub arcing yog sib quas ntus. Qhov no yuav ua rau ib tug muaj zog argon txaus thiab hluav taws xob lub zog. Rau siab zoo vuam txhuas tswv yuav tsum muaj cov kev txawj ntse. Theoretical paub thiab cov tswv yim yuav pab tau nyob rau hauv cov ntaub ntawv no yuav tsis tau.

Npaj rau Vuam stainless steel nrog argon

Raws li argon ua noj ua haus txhuas tseeb. Yuav ua li cas kev cai yuav tsum tau cai thaum ua hauj lwm nrog stainless steel? Rau vuam ntawm cov hlau yam koj yuav tsum tau:

• apparatus rau welding;
• electrodes xaiv raws li tus yam ntxwv ntawm cov khoom;
• stainless steel hlau;
• ib tug txhuam hniav uas ua los ntawm steel;
• kuab.

Rau vuam ntawm qhov chaw ua los ntawm lawv cov sawv. Soj ntsuam cov ntsiab cai tseem ceeb: mus muab free shrinkage leeg yog ib tug me me kis los ua ib tug welded ob leeg.

Ua ntej lub chaw ua hauj lwm nto npoo trimmed. Rau lub hom phiaj no yog siv ib tug steel txhuam. Tsis tas li ntawd, ntxuav kuab ntug. Koj muaj peev xwm siv acetone los yog chaw ua dav hlua roj. Qhov no kev kho mob tshem tawm cov roj ntawm tus nto ntawm stainless steel, uas muaj peev xwm ntxias ib tug txo arc stability thaum lub sij hawm Vuam. Qhov no yuav ua rau cov tsos ntawm pores rau lub leeg.

argon vuam nrog consumable electrode

Yuav ua li cas mus ua noj nrog argon siv ib tug consumable electrode? Vuam ntawm stainless steel coated nrog rau kev siv electrodes ua rau nws tau mus nrhiav tau siab zog pob qij txha. Yog hais tias koj tsis muaj siab uas yuav tsum tau rau qhov zoo ntawm cov kev twb kev txuas, koj yuav tsum tau siv nws nrog argon welding.

Qhov ntau muaj ib tug ncaj ntau yam ntawm electrodes. Txhua yam ntawm lawv yog tsim los rau ib tug kev hom stainless hlau. Yog hais tias lub wizard paub lub hom welded steel, ces xaiv qhov xav saib tau yooj yim. Nws yuav tsum xaiv xws electrodes uas yuav tsis ua rau kom txhob muaj xeb kuj ntawm cov khoom thiab nws txhua yam khoom.

Feem ntau, cov ua hauj lwm yog tau siv qhov rov qab qhov theem. Nws yog tsim nyog los ua hauj lwm thiaj li hais tias cov weld allergic tshwm sim rau ib tug tsawg raws li. Nrog lub hom phiaj no me me txoj kab uas hla electrodes. Nws yuav tsum siv zog los xyuas kom meej tias cov thermal zog twb tso tawm nyob rau hauv ib tug me me npaum li cas. Cov tub txawg nyob rau hauv lub teb ntawm Vuam ceeb toom tias thaum ua hauj lwm nrog stainless steel yuav tsum tau siv hluav taws xob mus rau 20% tsawg tshaj li thaum Vuam zoo tib yam hlau.

Lub electrodes muaj ib tug uas tsis muaj thermal conductivity thiab siab hluav taws xob kuj. Vim li no, txoj kev siv cov siab tam sim no tsis tsim nyog. Yog hais tias koj ua txhaum txoj cai no, tus electrodes yuav tsum tau raug mus overheating thiab kev puas tsuaj. Vim li no, lub electrodes rau lub stainless steel raug mus rau ntau sai melting tshaj cov neeg siv cov pa steel uas yog welded ua ke.

Yuav kom txuag leeg kuj mus rusting tau ua ceev ceev txias. Piv txwv li, qhov no yuav ua tau tiav los ntawm cov gasket ntawm tooj liab los yog huab cua. Yog hais tias stainless steel yog dej num raws li npib tsib xee-chromium hlau, nws yuav tsum raug mus rau dej txias.

Yuav ua li cas mus ua noj ib tug stainless steel tungsten?

Yuav ua li cas mus ua noj ib tug stainless steel argon, siv tungsten electrodes? Nws yuav tsum tau muab sau tseg hais tias qhov no txoj kev yog muaj feem xyuam yog hais tias tus raug yuav tsum tau vuam heev nyias stainless hlau thiab tau high-quality welds. Piv txwv li, los ntawm argon vuam tungsten electrodes haum rau cov kav dej ua los ntawm steel hlau, nrog uas lub Pa thauj gases los yog kua.

Yuav ua li cas mus ua noj nrog argon stainless steel? Ua hauj lwm yog nqa tawm thaum muaj ib tug alternating los yog direct tam sim no. Kuj tsis paub meej hom no yog tsim rau Vuam txhuas.

Ua ntej koj yuav pib, nws yog tsim nyog los npaj lub muab tub lim hlau mus ua hauj lwm. Zoo yog hais tias nws yuav muaj ib tug ntau dua doping npaum li uas ntawm stainless steel los sis txhuas. Thaum ua hauj lwm nrog ib tug tungsten electrode tsis tau tsim oscillatory tsab ntawv tsa suab. Lawv ua kev sib tawg ntawm lub weld cheeb tsam ntawm qhov chaw, lub weld hlau yog raug rau oxidation. Qhov rov qab sab ntawm lub vuam leeg yog kev tiv thaiv los ntawm huab cua los ntawm argon podduvaniya.

Lub da dej rau welding yog tsis raug tungsten. Koj siv tau ib tug uas tsis yog-hu rau arc riam phom. Tsis tas li ntawd nws yuav hlawv rau hauv lub phaj los ntawm cov pa roj carbon los yog graphite, tom hloov lwm lub tsev rau lub hauv paus hlau.

yuav tsum tsis txhob lov tes taw muab argon los ntawm tus txheej txheem tiav. Qhov no yuav tsum tau ua nyob rau hauv hais txog 15 vib nas this. Yog li, nws yog ua tau kom tsis txhob ntev oxidation ntawm lub kub ua hauj lwm electrode. Yog li ntawd nws yuav kav ntev dua.

Yuav ua li cas rau weld stainless steel semi-automatic argon?

Yuav ua li cas mus ua noj nrog argon stainless steel, siv semi-automatic. Qhov no vuam txoj kev yog dav siv vim nws muab ib theem siab ntawm kev ua tau zoo thiab ua muaj zog pob qij txha. Yuav kom txhim kho txoj kev zoo ntawm Vuam hlau nyob rau hauv lub npib tsib xee ntxiv.

Tej yam ntawm vuam yog siv mus cuag ib tug loj cov ntaub ntawv uas tuab. Nyob rau hauv cov ntaub ntawv no, lub vuam yuav muab qhov chaw sai sai heev. Yog li, muaj zog theem ntawm tsim tau. Tiv nrab nyob rau hauv cov ntaub ntawv no yog ib tug sib tov ntawm cov pa roj carbon dioxide thiab argon.

Siv ib tug ntau yam ntawm kev kawm rau weld stainless steel semi-automatic:

• luv luv arc vuam los ntawm;
• los ntawm Vuam dav hlau hloov mus rau lwm;
• kev siv ntawm ib pulsed hom.

Siv rau tshuaj tsuag hloov lwm lub tsev vuam loj hlau thicknesses, thiab luv luv arc kev cob cog rua thinner khoom.

Plus mem tes txoj kev yog qhov tseeb hais tias txoj kev no yog xav paub ntxiv tswj. Cov hlau hlau yog noj mus rau hauv da dej rau welding pulses. Txhua tus ntawm lawv yog ib tug nyias muaj nyias ib vuam nco. Qhov no hom thiaj li qhov nruab nrab nqi ntawm cov arc tam sim no, uas yog ib qho tseem ceeb thaum Vuam stainless hlau. Nyob rau hauv pulsed hom, cov hlau yog suab tsuag. Qhov no ua rau nws ua tau rau expend ntaub ntawv sparingly thiab ua rau kom cov theem ntawm kev ua tau zoo los ntawm kev txo lub sij hawm yuav tsum tau rau stripping lub leeg.

Cov tsab xov xwm piav li cas ua noj argon, txhuas, thiab stainless hlau.

Qhov no hom ntawm vuam yog qhov zoo tshaj plaws suited rau lub txhuas nto. Tsis tas li ntawd muaj yog ib tug xov tooj ntawm ntau hom kev kawm los ntawm argon Vuam stainless hlau. Txhua artist yuav tsum xaiv lub uas tsim nyog xaiv rau ib tug cov ntaub ntawv.