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Ⅰ.Pib 1. Qhib lub hwj huam hloov ntawm lub vaj huam sib luag pem hauv ntej thiab teeb lub hwj chim hloov mus rau txoj hauj lwm "ON".Lub teeb fais fab yog qhib.Cov kiv cua hauv lub tshuab pib tig.2. Cov kev xaiv hloov tau muab faib ua argon arc vuam thiab phau ntawv vuam.Ⅱ.Argon arc vuam ...Nyeem ntxiv»
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1. Lub hom phiaj ntawm steel annealing yog dab tsi?Teb: ① Txo qhov hardness ntawm cov hlau thiab txhim kho plasticity, thiaj li pab txhawb kev txiav thiab txias deformation ua;②Refine cov nplej, sib xyaw ua ke ntawm cov hlau, txhim kho kev ua haujlwm ntawm cov hlau lossis npaj rau kev kho cua sov yav tom ntej;③ Kev...Nyeem ntxiv»
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Lub npe hu ua vuam txuj ci yog txoj kev vuam yooj yim, lub kaum sab xis electrode thiab kev ua haujlwm, thiab koj cov welds yuav tsis phem heev.Thaum pib ntawm vuam, vim tsis muaj kev txawj ntse ntawm cov vuam sib dhos thiab cov txheej txheem tuav tsis tau zoo, nws yuav ua rau nres.Yog hais tias nws tob thiab ntiav, ...Nyeem ntxiv»
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Vuam tuaj yeem siv AC lossis DC vuam tshuab.Thaum siv DC vuam tshuab, muaj kev sib txuas zoo thiab rov qab sib txuas.Cov yam ntxwv xws li cov khoom siv hluav taws xob siv, qhov xwm txheej ntawm cov cuab yeej siv, thiab qhov vuam zoo yuav tsum raug txiav txim siab.Piv nrog AC fais fab mov, DC fais fab s ...Nyeem ntxiv»
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Vuam tam sim no, voltage thiab vuam ceev yog lub zog tseem ceeb uas txiav txim siab qhov loj me.1. Vuam tam sim no Thaum lub vuam tam sim no nce (lwm cov xwm txheej tseem tsis hloov), qhov nkag mus tob thiab seem qhov siab ntawm qhov vuam nce, thiab qhov dav melting tsis hloov ntau ...Nyeem ntxiv»
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Lub taub hau liab thoriated tungsten electrode (WT20) Tam sim no feem ntau ruaj khov thiab dav siv tungsten electrode feem ntau yog siv rau hauv vuam ntawm carbon steel, stainless hlau, silicon tooj liab, tooj liab, tooj liab, titanium thiab lwm yam ntaub ntawv, tab sis nws muaj me ntsis radioactive pa phem.Grey taub hau cerium tungst ...Nyeem ntxiv»
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Argon tungsten arc vuam siv argon ua cov roj thaiv kom sov thiab yaj cov khoom siv vuam nws tus kheej (nws kuj yog yaj thaum cov hlau muab tub lim ntxiv) los ntawm kev siv cov arc generated ntawm tungsten electrode thiab weld lub cev, thiab tom qab ntawd ua cov vuam. ntawm txoj kev weld hlau.Cov tungsten e...Nyeem ntxiv»
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Dab tsi yog flux-cored arc vuam?Flux-cored hlau arc vuam yog ib txoj kev vuam uas siv cov arc ntawm flux-cored hlau thiab workpiece kom sov, thiab nws lub npe lus Askiv tsuas yog FCAW.Nyob rau hauv qhov kev txiav txim ntawm arc tshav kub, vuam hlau hlau thiab workpiece yog txuas nrog melting, ua ib tug vuam pas dej ua ke, arc f ...Nyeem ntxiv»
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Thaum welding stainless hlau, qhov kev ua tau zoo ntawm cov electrode yuav tsum phim lub hom phiaj ntawm stainless hlau.Stainless hlau electrode yuav tsum raug xaiv raws li lub hauv paus hlau thiab kev ua haujlwm (xws li ua haujlwm kub, tiv tauj nruab nrab, thiab lwm yam).Plaub hom stainless hlau zoo li ...Nyeem ntxiv»
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Cov txheej txheej ua rau cov tshuaj tiv thaiv metallurgical complex thiab lub cev thiab tshuaj hloov pauv hauv cov txheej txheem vuam, uas yooj yim kov yeej cov teeb meem hauv vuam ntawm cov duab electrode, yog li cov txheej kuj yog ib qho tseem ceeb los txiav txim siab qhov zoo ntawm cov hlau vuam.Electrode txheej: ...Nyeem ntxiv»
