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Cov ntaub ntawv ntawm Hlau Melting hauv Flash Butt Vuam

Flash pob tw welding yog txheej txheem vuam tshwj xeeb uas tso siab rau lub cim ntawm cov cua sov kom fuse hlau ua ke.Cov cua sov no yog tsim los ntawm qhov tshwm sim hu ua flashing, thiab nws yuav siv sij hawm ntau yam nyob ntawm cov hlau tau koom nrog thiab cov txheej txheem vuam tshwj xeeb.Hauv tsab xov xwm no, peb yuav tshawb txog ntau hom hlau melting nyob rau hauv flash butt vuam thiab lawv qhov tseem ceeb hauv kev lag luam vuam.

Butt welding tshuab

  1. Resistance Heating: Nyob rau hauv lub pob tw welding, ib qho ntawm cov qauv tseem ceeb ntawm cov hlau melting tshwm sim los ntawm cov cua kub tsis kam.Thaum ob lub hlau workpieces raug coj mus rau hauv kev sib cuag, muaj hluav taws xob siab dhau los ntawm lawv.Qhov tam sim no ntsib kev tiv thaiv ntawm qhov chaw ntawm kev sib cuag, ua kom muaj cua sov tseem ceeb.Cov cua sov hauv cheeb tsam nce qhov kub ntawm cov khoom ua haujlwm, ua rau lawv yaj thiab thaum kawg fuse ua ke.
  2. Arc Flashing: Arc flashing yog lwm hom hlau melting hauv lub taub qab vuam, feem ntau pom thaum vuam cov ntaub ntawv tsis-ferrous zoo li txhuas.Nyob rau hauv cov txheej txheem no, ib tug hluav taws xob arc raug ntaus ntawm lub workpieces ua ntej lawv coj mus rau hauv kev sib cuag.Cov cua sov uas tsim los ntawm lub arc ua rau cov npoo ntawm cov khoom ua kom yaj, thiab thaum lawv raug yuam ua ke, lawv fuse los ntawm cov hlau molten.
  3. Upset Melting: chim siab melting yog ib qho tshwj xeeb ntawm cov hlau melting nyob rau hauv flash pob tw vuam uas tshwm sim thaum lub sij hawm " chim siab" theem ntawm tus txheej txheem.Cov theem no suav nrog kev siv axial siab rau lub workpieces, yuam lawv mus rau hauv kev sib cuag.Raws li cov workpieces yog compressed, lub tshav kub generated los ntawm lub siab hnyav ua rau lub zos melting ntawm lub interface.Qhov no molten hlau ces solidifies tsim ib tug muaj zog, metallurgical daim ntawv cog lus.
  4. Solid-State Bonding: Hauv qee daim ntawv thov vuam pob tw, qhov ua tiav ntawm cov khoom ua haujlwm tsis xav tau, vim nws yuav ua rau muaj kev hloov pauv ntawm cov hlau thiab cov pob qij txha tsis muaj zog.Solid-state bonding yog ib hom hlau sib koom ua ke qhov chaw ua haujlwm raug coj mus rau hauv kev sib cuag yam tsis tau ncav cuag lawv cov ntsiab lus melting.Hloov chaw, kev kub siab yog siv los tsim kom muaj qhov sib txawv ntawm cov atoms ntawm qhov sib txuas, ua kom muaj kev sib koom ua ke muaj zog thiab huv.

Hauv kev xaus, flash pob tw welding yog txheej txheem ntau yam nrog ntau hom hlau yaj, txhua qhov tsim nyog rau kev siv thiab cov ntaub ntawv sib txawv.Kev nkag siab txog cov ntaub ntawv no thiab lawv qhov cuam tshuam yog qhov tseem ceeb rau kev ua tiav cov welds zoo hauv ntau qhov kev lag luam, los ntawm tsheb mus rau aerospace.Txawm hais tias los ntawm kev tiv thaiv cua sov, arc flashing, chim siab melting, los yog solid-state bonding, lub versatility ntawm flash taub qab vuam plays lub luag hauj lwm tseem ceeb nyob rau hauv niaj hnub tsim thiab kev tsim kho.


Post lub sij hawm: Oct-26-2023