Puas yog Mig Ib txoj kev fusion vuam?

Yog lawm, Mig Vuam (hlau inert roj vuam) yog kiag li cov txheej txheem fusion. Fusion vuam hais txog ib qeb ntawm vuam cov txheej txheem uas ob lossis ntau daim hlau tau koom nrog folding ua ke, nrog lossis tsis muaj ntxiv ntawm cov muab tub lim hlau. Mig vuam haum cov lus txhais no zoo kawg nkaus: nws siv fais fab hluav taws xob (cov hlau sib koom ua ke, tsim cov hlau sib koom ua ke, muaj zog sib koom ua ke raws li nws txias. Qhov no cais nws los ntawm tsis-} Cov txheej txheem fusion zoo li brazing tsis yaj lub hauv paus hlau) lossis siv tshuab hluav taws xob (uas siv bolts lossis screws).
Dab tsi ua rau mig vuam txoj kev fusion?
Fusion vuam cia ntawm peb tus tseem ceeb: Melting ntawm lub hauv paus hlau, tsim ntawm ib tug sib koom Molten Molten Moltenification mus sib koom ua ke. Mig Vuam embodies tag nrho peb:
1. Melting ntawm lub hauv paus hlau
Hauv MIG VUAM, hluav taws xob ARC raug kaw ntawm cov xaim hluav taws xob tsis tu ncua (ntawm electrode) thiab lub hauv paus hlau. Lub arc tsim kom muaj zog cua sov - mus txog kub ntawm 5,000-10} -} latts saum npoo ntawm lub hauv paus hlau. Qhov no tsis yog superficial yaj; Qhov kub nkag mus rau hauv cov hlau hauv paus, tsim ib thaj chaw "Fusion Worlation" uas cov kev hloov pauv hlau los ntawm cov khoom ua kua. Piv txwv li, vuam ¼- nti steel phaj yuav yaj ntawm lub hauv paus cov hlau, kom sib sib zog nqus kom muaj kev sib raug zoo.
2. Tsim ntawm ib tug sib koom ua pas dej molten
Raws li lub hauv paus cov hlau melts, tus muab tub lim hlau (pub los ntawm rab phom wel) kuj tseem tau yaj los ntawm arc. Qhov no molten muab tub lim hlau sib xyaw nrog cov av hauv paus hlau, tsim ib lub "Weld pas" uas txuas tus sib txawv ntawm ob daim uas tau koom nrog. Cov kev tiv thaiv roj (Argon, CO₂, lossis sib xyaw) tiv thaiv cov hlau no los ntawm cov hlau ua kom muaj kev ywj pheej uas tsis muaj kev sib xyaw dawb paug tsis muaj kev sib dhos lossis cov nitrides. Lub pas dej sib koom no tseem ceeb rau Fusion {}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}, tus muab tub lim hlau tsuas yog zaum saum lub hauv paus hlau, tsim kom muaj zog, tsis muaj zog sib koom ua ke.
3. Solidification rau hauv kev sib koom ua ke fused
Thaum lub vuam rab phom txav mus rau pem hauv ntej, lub pas dej Molten los ua kom txias thiab ua haujlwm, sib koom ua ke ntawm cov hlau hauv lub hauv paus thiab tub muab tub lim rau hauv ib daim. Lub resulting Weld Bead yog homogeneous sib tov ntawm ob cov ntaub ntawv, tsis muaj ciam teb cov hlau loj ntawm cov hlau hauv paus thiab cov muab tub lim ntxiv. Qhov kev sib koom ua ke ntawd muaj cov khoom siv kho tshuab (ductility) uas yog sib piv rau lossis muaj zog dua li cov hlau ua kom xaim siv. Rau cov hlau me me, mig welds feem ntau ua tiav lub zog tensile ntawm 70,000 psi lossis siab dua- sib piv ntawm lub zog ntawm lub hauv paus.
Yuav ua li cas Mig vuam piv rau lwm cov txheej txheem fusion
Mig vuam shores cov yam ntxwv tseem ceeb nrog lwm cov kev sib tw ua ke tab sis muaj cov cwj pwm tshwj xeeb uas tau teeb tsa nws:
• Tig Vuam: Zoo li Mig, TIG yog cov txheej txheem fusion uas siv ib qho arc kom yaj lub hauv paus hlau thiab muab tub lim (yog siv). Txawm li cas los xij, Tig tau siv ib qho tsis - Consumable tungsten hluav taws xob (hloov chaw ntawm kev tswj hwm tus tub lim. Ob qho tib si tsim fused pob qij txha, tab sis MIG tau nrawm rau high- heev vume.
• Lo vuam (smaw): lwm qhov kev kawm fusion, lo vuam siv cov flux glux Nws tsim cov pob qij txha ua tau tab sis qeeb qeeb tshaj li Mig thiab ntau dua nquag mus. Mig's Nruam Hlau Pub thiab Cov Khoom Siv Hluav Taws Xob Ua Rau Nws Zoo Li Cas Rau Kev Fusion Hauv Ntau Daim Ntawv Thov.
• Arc vuam (dav dav): MIG yog ib subtype ntawm arc vuam, tag nrho cov uas yog cov txheej txheem fusion. Arc vuam siv hluav taws xob arcs kom yaj cov txheej txheem, thaum hluav taws xob vuam) siv cov khaub ncaws sib txawv tab sis tseem cia siab rau Molten kev tsim thiab solerification.
Nyob rau hauv kev sib piv, tsis - Cov txheej txheem fusion zoo li brazing los yog solding ib tug muab faus (nrog qis dua li cov hlau) tab sis tsis txhob yaj lub hauv paus pib nws tus kheej. Daim ntawv cog lus hauv cov txheej txheem no yog cov neeg kho tshuab (cov muab tub lim rau cov khoom siv hlau hauv qab) ntau dua li cov ntaub ntawv fusion tseeb ntawm cov ntaub ntawv. Mig vuam, los ntawm melting thiab sib koom ua ke ntawm cov hlau, tsim kom muaj zog dua, kev sib koom ua ke ntau dua.
Vim li cas Mig vuam yog muaj nuj nqis raws li cov txheej txheem fusion
MIG VUAM LUB SIJ HAWM AS LUB FOtion cov txheej txheem muab nws qhov tseem ceeb hauv kev siv cov ntawv thov:
• Lub zog: fused pob qij txha yog kom muaj zog dua li cov ntawv thov sib xyaw ua ke (bolts
• Seamlessness: fused pob qij txha tsim kev txuas ntxiv mus, uas yog qhov tseem ceeb rau kev tso tsheb hlau luam, cov kav dej, lossis cov roj av.
• Versatility: Mig tuaj yeem siv ntau yam hlau - cov hlau me me, txhuas, thiab txawm tias muaj cov xaim xaim thiab thaiv cov roj. Qhov hloov pauv no ua rau nws mus - rau cov txheej txheem kev sib deev hauv kev lag luam los ntawm kev lag luam los ntawm kev lag luam kom tsim kho.
• Kev ua hauj lwm zoo: Mig's tas mus li cas tus nqi hlau txuas ntxiv (tus nqi ntawm cov pob qij txha sib piv rau cov txheej txheem fusion zoo li tig.
Tag
Mig vuam yog ib qho piv txwv ntawm cov txheej txheem fusion. Nws melts lub hauv paus pib thiab muab tub lim hlau los tsim cov pas dej ua ke molten molten rau ib qho, fused sib koom ua ke. Qhov no cais nws los ntawm tsis- fusion txoj kev uas cia siab rau adhesion lossis tshuab nyiaj ceev. Raws li cov txheej txheem fusion, MIG vuam tsim muaj zog, seamless kev sib tsoo uas yog qhov tseem ceeb rau kev ncaj ncees, ua rau nws staple hauv kev tsim khoom, kho, thiab kev tsim kho. Txawm hais tias koom nrog cov hlau nyias ntawv hlau lossis tuab hlau hlau, MIG vuam lub peev xwm kom fuse qhov tseeb thiab ua tau dab tsi uas ua rau nws muaj cov txheej txheem ntau tshaj plaws.