Fusion vuam cov txheej txheem
Fusion vuam cov txheej txheem tuaj yeem faib ua pawg raws li cov khoom ntawm tshav kub, hluav taws xob arc, roj av, hluav taws xob ua haujlwm thiab lub zog hluav taws xob.
Cov txheej txheem no suav nrog:
Arc vuam cov txheej txheem - nrog cov txheej txheem feem ntau ua:
Cov thaiv kav hlau arc vuam (smaw), kuj hu ua kev tuav hlau arc vuam (MMA lossis MMAW), flux thaiv lub arc vuam. Haum rau vuam ferrous thiab tsis - ferrous cov khoom hauv txhua txoj haujlwm.
Hlau inert roj vuam (Mig) thiab hlau siv roj vuam (Mag), tseem hu ua Roj Hlau Hlau Arc Vuam (Gmaw). Mig thiab Mag Vuam yog cov txheej txheem arc feem ntau, nyob rau hauv uas muaj hluav taws xob arc cov ntaub ntawv ntawm cov xaim hluav taws xob thiab cov ua haujlwm melt thiab koom nrog. Ob leeg siv cov pa thaiv cov pa thaiv kom tiv thaiv tus weld los ntawm cov pa hluav taws xob tsis huv, lossis oxidation nyob rau hauv rooj plaub ntawm mig vuam.
Tungsten inert roj vuam (Tig), tseem hu ua cov roj tungsten arc vuam (gtaw). Qhov txheej txheem ARC no siv qhov tsis yog - Consumable Tungsten electrode los tsim lub arc ntawm electrode thiab lub paus phaj. Cov tshuaj tiv thaiv roj inerting yog siv los tiv thaiv los ntawm oxidation lossis lwm yam kev sib kis ntawm atmosphoric. Cov txheej txheem no tuaj yeem siv autogenously ntawm cov khoom nyias nyias, tab sis yuav xav tau qhov sib ntxiv ntawm xaim, pas, lossis siv tau ntxiv rau cov tuab tuab.
Ntshav arc vuam (paw)Cov. Cov txheej txheem no siv lub arc hluav taws xob tsim ntawm lub electrode thiab lub teeb nozzle. Lub zog hluav taws xob arc ionises cov roj (feem ntau argon) hauv chav dej uas tsim dab tsi yog hu ua 'ntshav.' Nws yog tom qab ntawd tau yuam los ntawm kev hnav khaub ncaws zoo nkauj no cov lus hais tias, tso cai rau lub plasma arc kom sib cais los ntawm kev sib xyaw ntawm argon thiab hydrogen).
Submerged arc vuam (pom). Qhov no feem ntau {- siv Arc Vuam cov txheej txheem txuas ntxiv hluav taws xob uas ua rau muaj kev cuam tshuam thaum muaj kev ua haujlwm tam sim no thiab muab cov haujlwm tam sim no. Lub flux kuj tiv thaiv lub ntsej muag thiab lub txim taws thaum suppressing ultraviolet hluav taws xob thiab cov pa taws.
Flux cored arc vuam (FCaw). Tsim los ua lwm txoj kev xaiv smaw, cov txheej txheem no siv cov khoom lag luam txuas ntxiv nrog hluav taws xob nrog cov flux thiab tas mus li hluav taws xob. Qee zaum siv cov ntaub thaiv npog cov txheej txheem no tseem tuaj yeem siv cov flux los muab kev tiv thaiv los ntawm cov huab cua.