Cov txheej txheem tsim khoom rauseamless stainless hlau tubingfeem ntau suav nrog cov kauj ruam hauv qab no:
Billet Production: Cov txheej txheem pib nrog kev tsim cov hlau tsis muaj steel hlau.Lub pob zeb yog ib qho khoom cylindrical ntawm stainless hlau uas yog tsim los ntawm cov txheej txheem xws li casting, extrusion, los yog kub dov.
Piercing: Lub billet yog rhuab mus rau qhov kub thiab txias thiab ces pierced los tsim ib tug hollow plhaub.Ib txoj kev tho pob zeb los yog cov txheej txheem tho kev teb yog feem ntau siv, qhov twg ib tug mandrel pierces lub billet los ua ib tug ntxhib hollow plhaub nrog ib tug me me qhov nyob rau hauv nruab nrab.
Annealing: Lub plhaub hollow, tseem hu ua paj, yog ces rhuab thiab dhau los ntawm lub qhov cub rau annealing.Annealing yog txheej txheem kev kho cua sov uas txo cov kev ntxhov siab sab hauv, txhim kho ductility, thiab ua kom cov qauv ntawm cov khoom.
Sizing: Lub annealed tawg yog ntxiv txo qhov loj thiab elongated los ntawm ib tug series ntawm sizing mills.Cov txheej txheem no yog hu ua elongation lossis ncab txo.Lub paj yog maj mam elongated thiab txo nyob rau hauv txoj kab uas hla kom ua tiav qhov xav tau qhov ntev thiab phab ntsa thickness ntawm qhov kawg seamless raj.
Cold Drawing: Tom qab sizing, lub raj yuav tsum tau kos duab txias.Nyob rau hauv cov txheej txheem no, lub raj yog rub los ntawm ib tug tuag los yog ib tug series ntawm tuag los txo nws txoj kab uas hla ntxiv thiab txhim kho nws nto tiav.Lub raj yog kos los ntawm cov tuag siv lub mandrel los yog ntsaws, uas pab tswj lub puab txoj kab uas hla thiab cov duab ntawm lub raj.
Kev kho cua sov: Thaum qhov xav tau qhov loj me thiab qhov ntev tau tiav, lub raj tuaj yeem ua cov txheej txheem kho cua sov ntxiv xws li annealing lossis tov annealing los txhim kho nws cov khoom siv kho tshuab thiab tshem tawm cov kev ntxhov siab uas seem.
Kev Ua Haujlwm Tiav: Tom qab kev kho cua sov, lub raj seamless stainless hlau tuaj yeem ua tiav ntau yam haujlwm los txhim kho nws qhov zoo.Cov haujlwm no tuaj yeem suav nrog pickling, passivation, polishing, lossis lwm yam kev kho saum npoo kom tshem tawm cov nplai, oxide, lossis cov kab mob sib kis thiab muab qhov chaw xav tau.
Kev Ntsuam Xyuas thiab Kev Tshuaj Xyuas: Cov kav hlau tsis muaj seamless tau ua tiav kev sim thiab tshuaj xyuas kom ntseeg tau tias lawv ua tau raws li qhov xav tau tshwj xeeb thiab cov qauv zoo.Qhov no tuaj yeem suav nrog cov kev sim uas tsis muaj kev puas tsuaj xws li kev kuaj ultrasonic, kev tshuaj xyuas qhov muag, kev kuaj xyuas qhov ntev, thiab lwm yam kev tswj xyuas zoo.
Kev ntim khoom zaum kawg: Thaum cov raj hla dhau qhov kev sim thiab tshuaj ntsuam xyuas, lawv feem ntau txiav mus rau qhov ntev tshwj xeeb, ua kom zoo, thiab ntim rau kev xa khoom thiab xa tawm.
Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias kev hloov pauv hauv cov txheej txheem tsim khoom tuaj yeem tshwm sim nyob ntawm cov kev cai tshwj xeeb, cov qauv, thiab kev siv ntawm seamless stainless hlau tubing raug tsim.
Post lub sij hawm: Jun-21-2023