Dab tsi yog Hom Vuam Neeg Hlau?

Vuam cov neeg hlau, hu ua&"; cov kws tsim khoom lag luam &";, ua lub luag haujlwm tsis tuaj yeem hloov pauv hauv kev tsim khoom lag luam thoob ntiaj teb. Raws li kev txheeb cais tsis tiav, vuam neeg hlau suav nrog ntau dua 40% ntawm tag nrhoindustrial neeg hlau. Raws li txheej txheem txheej txheem tseem ceeb heev hauv kev tsim khoom lag luam, kev ua haujlwm vuam ib puag ncig hnyav heev, feem ntau muaj pa luam yeeb ntau, arc, thiab hlau txaws. Txawm li cas los xij, qhov ua tau zoo ntawm cov vuam ua lub luag haujlwm txiav txim siab hauv cov khoom lag luam zoo. Yog li ntawd, kev sib xyaw ua ke ntawm cov hlau thiab cov neeg hlau tuaj yeem daws cov teeb meem ntawm cov tuam txhab tsim khoom lag luam - kev ua haujlwm qis qis, kev ua haujlwm tsis zoo thiab kev nrhiav neeg ua haujlwm nyuaj. Hauv cov ntawv tshaj tawm no, peb yuav qhia cov hom kev siv lub tshuab hlau txuas nrog koj cov phooj ywg.

Hom Sib Txawv Ntawm Cov Neeg Hlau

Raws li cov txheej txheem sib txuas sib txawv, cov neeg hlau vuam tuaj yeem faib ua ntau hom:

1. Arc welding neeg hlau

Arc vuam neeg hlau siv hluav taws xob arc ua hluav taws xob thiab siv lub cev tshwm sim ntawm huab cua tso tawm kom hloov hluav taws xob hluav taws xob mus rau hauv tshav kub thiab lub zog siv hluav taws xob xav tau rau vuam, yog li cov hlau tuaj yeem txuas tau ruaj khov. Txoj hauv kev tseem ceeb ntawm kev siv vuam vuam suav nrog electrode arc vuam, vuam vuam submerged, viav vias tiv thaiv roj, thiab lwm yam. Nws yog qhov siv dav tshaj plaws thiab tseem ceeb tshaj plaws fusion vuam txheej txheem, suav txog ntau dua 60% ntawm tag nrho cov khoom siv vuam. Arc vuam neeg hlau tau siv dav hauv ntau yam lag luam xws li cov tshuab dav dav thiab cov qauv hlau.

2. Kuj vuam neeg hlau

Kev tiv thaiv neeg hlau vuam yog ib hom neeg hlau uas siv cov cua kub tsis kam tsim los ntawm qhov tam sim no dhau los ntawm qhov txuas thiab kev sib cuag raws li cov cua sov los ua kom sov hauv qhov chaw weldment thiab nias nws rau vuam. Thaum vuam, tsis tas yuav tsum tau muab cov hlau, cov khoom lag luam siab, kev hloov pauv ntawm qhov txuas yog me me, thiab nws yooj yim kom paub txog kev siv tshuab. Kev tiv thaiv vuam siv qhov ua kom sov ua kom muaj zog los ntawm kev ntws tam sim no los ntawm kev sib cuag ntawm cov khoom ua haujlwm thiab thaj chaw uas nyob ib sab kom sov nws mus rau lub xeev molten lossis yas los tsim cov hlau. Muaj plaub txoj hauv kev tiv thaiv kev tiv thaiv tseem ceeb, uas yog qhov chaw vuam (chaw welding neeg hlau), seam vuam, qhov projection welding, thiab taub qab vuam. Nrog kev txhim kho huab cua, khoom siv hluav taws xob, tsheb, khoom siv hauv tsev thiab lwm yam lag luam, kev tiv thaiv kev siv vuam tau siv dav.

3. TIG welding neeg hlau

TIG vuam neeg hlau yog lwm hom tseem ceeb ntawm kev siv vuam siv tes ua neeg hlau. TIG vuam, sau luv luv los ntawm Tungsten Inert Gas Vuam, tseem paub tias yog tsis yaj yaj inert gas shielded arc vuam. TIG vuam yog qhov feem ntau siv vuam txheej txheem txawm hais tias nws yog vuam siv los yog siv lub tshuab tsis siv neeg 0.5-4.0mm tuab tuab hlau tsis huv. Txoj hauv kev ntxiv cov xaim hluav taws xob nrog TIG vuam feem ntau siv rau hauv qab vuam ntawm cov hlab ntsha siab, vim tias huab cua nruj ntawm TIG vuam tuaj yeem txo qhov hws ntawm cov hlau txuas thaum lub nkoj siab vuam. Cov cua sov ntawm TIG vuam yog qhov ncaj qha tam sim no, qhov ua haujlwm siab yog 10 txog 95 volts, tab sis tam sim no tuaj yeem ncav cuag 600 amperes. Txoj hauv kev txuas kom raug ntawm lub tshuab siv vuam yog txhawm rau txuas cov khoom ua haujlwm mus rau tus ncej zoo ntawm lub zog xa hluav taws xob, thiab lub tungsten ncej hauv lub vuam taws ua haujlwm ua tus ncej tsis zoo. Cov pa roj inert feem ntau yog argon. TIG welding cov neeg hlau feem ntau siv rau tus kheej fusion lossis muab cov hlau siv vuam siv cov pa roj carbon lossis cov hlau tsis muaj hlau thiab cov khoom siv txhuas xws li lub qhov rooj tig, hloov pauv, lub thawv hluav taws xob, cov cuab yeej siv kho mob, khoom siv lub cev muaj zog, thaiv, tsheb tso tsheb hlau luam, qhov chaw pib, thiab lwm yam.

4. MIG welding neeg hlau

Sib txawv los ntawm TIG vuam, MIG (MAG) vuam siv fusible vuam hlau raws li cov hluav taws xob, thiab siv cov hluav taws kub hnyiab nruab nrab ntawm cov hlau txuas txuas mus tas li thiab cov khoom ua haujlwm kom tau welded raws li cov cua sov kom yaj cov hlau vuam thiab cov hlau puag. Thaum lub sijhawm txheej txheem txheej txheem, cov pa roj av-argon tau txuas ntxiv mus rau thaj chaw vuam los ntawm lub qhov txuas txuas lub qhov taub, kom lub arc, lub pas dej ua ke thiab cov hlau puag nyob ze tau tiv thaiv los ntawm kev phom sij ntawm huab cua ib puag ncig. Kev sib txuas tas li ntawm cov hlau txuas yuav tsum raug xa mus rau lub pas dej vuam hauv daim ntawv ntawm cov tee dej, fused nrog cov hlau puag puag thiab ua kom sib xyaw ua cov hlau txuas. MIG vuam neeg hlau tam sim no tau siv dav rau vuam txhuas thiab aluminium alloy workpieces.

5. Laser welding neeg hlau

Laser vuam neeg hlau yog hom neeg hlau uas siv lub tsom teeb pom kev zoo ua lub zog los txhawm rau txhawm rau txhawm rau txhawm rau ua kom sov. Vim hais tias laser muaj cov khoom siv kho qhov muag xws li kev cuam tshuam thiab tsom mus rau, lub vuam siv laser yog qhov tsim nyog rau vuam cov ntu me me thiab ntu uas tsis yooj yim siv. Laser vuam kuj muaj cov yam ntxwv ntawm cov cua sov qis, vuam deformation me me, thiab tsis cuam tshuam los ntawm cov tshuab hluav taws xob. Laser vuam cov neeg hlau tau siv hauv kev tsim khoom xws li tsheb thiab dav hlau, feem ntau yog rau kev siv lub zog, cov khoom xa mus, thiab cov phab ntsa nyias.

6. Plasma welding neeg hlau

Qhov no yog vuam neeg hlau uas siv cov raj ntshav ua cua sov kom yaj qhov sib tshuam ntawm ob lub hlau. Xws li AC plasma arc welding, micro-beam plasma arc welding, thim rov qab polarity plasma arc vuam, mem tes ntshav arc vuam, melting ncej plasma arc vuam, thiab lwm yam. tsis muaj qhov nqaj thiab qhov khoob, ruaj khov, muaj cua sov zoo, thaj tsam cuam tshuam nrog cua sov me me, deformation me me thiab tsim khoom siab. Nws tuaj yeem siv rau vuam refractory, yooj yim oxidized, thiab cov ntaub ntawv tiv taus cua sov, xws li molybdenum, tungsten, beryllium, chromium, tantalum, npib tsib xee, titanium thiab nws cov alloys, stainless hlau, thiab lwm yam, nrog rau cov hlau lossis tsis-ferrous hlau

Muaj ntau hom vuam neeg hlau hauv khw, thiab kuv vam tias cov ntaub ntawv saum toj no ntawm hom vuam neeg hlau tuaj yeem muab kev pab rau koj. Yog tias koj tab tom nrhiav rau vuam cov neeg hlau rau koj cov kab ntau lawm tsis siv neeg, qhov no yuav yog qhov chaw zoo rau koj ib yam li pebtsim ntau yam ntawm cov neeg hlau vuam.