Dab tsi yog Stainless Hlau Casting?

Dab tsi yog Stainless Hlau Casting?

Stainless hlau casting yog txheej txheem ntawm kev ua cov khoom hlau los ntawm cov hlau molten.Thaum cov txheej txheem no, cov hlau moltens dhau los ntawm pwm.Cov pwm no yog nruab nrog lub tshuab cua txias kom tso cov hlau kom txias thaum nws dhau mus.Lub tundish yog ib ntus reservoir siv los tuav ntau cov kua stainless hlau.Nws txuas ntxiv muab cov kua hlau rau cov pwm.Lub tundish kuj tseem ua lub luag haujlwm tseem ceeb hauv kev sau cov pwm nrog qhov xav tau proportions.Lub tundish muaj kev tswj tsis siv neeg uas saib xyuas cov dej ntws ntawm cov hlau molten thiab txiav txim siab nws qib.Cov txheej txheem ntawm casting stainless hlau muaj ntau yam txheej txheem.Thawj kauj ruam yog los tsim cov pwm.Cov pwm muaj ob peb kab noj hniav uas muaj cov quav ciab los yog ua npuas ncauj.Tom qab ntawd tus qauv yog them nrog cov khoom siv refractory.Thaum molten hlau yog poured rau hauv pwm, cov quav ciab nyob rau hauv tus qauv yog melted tam sim ntawd.Cov txheej txheem hu ua peev casting.Stainless hlau casting yog txheej txheem ceev thiab rov ua dua.Nws muaj txiaj ntsig zoo thiab tuaj yeem ua raws li qhov xav tau ntawm cov ntim me me thiab loj.Lwm cov txheej txheem yog kev daws teeb meem, uas suav nrog cua sov lub casting mus rau qhov kub thiab txias.Cov theem dhau los yog tom qab ntawd yaj mus rau hauv ib qho kev daws teeb meem thiab txias sai sai.Cov kauj ruam no tshem tawm kev ntxhov siab sab hauv los ntawm stainless hlau casting thiab txhim kho nws cov khoom siv kho tshuab.Casting tuaj yeem siv rau ntau daim ntawv thov, suav nrog machining thiab stamping.Nws kuj yog siv nyob rau hauv fabrication ntawm cov khoom.Kev cai stainless hlau castings tuaj yeem siv rau ntau yam kev siv, suav nrog kev kho mob thiab kev lag luam tsheb.Thaum qhov kev cai casting tiav lawm, cov chaw tsim khoom tuaj yeem ua cov txheej txheem ntxiv, xws li machining.Thaum lub casting tau txias lawm, nws yuav tsum tau ntxuav.Cov kauj ruam no suav nrog tshem tawm cov khoom siv ntau dhau thiab ua tiav qhov casting.Nws yog ib qho tseem ceeb kom tawg cov pwm kab noj hniav, vim tias cov hlau melted yuav lo rau pwm.Thaum qhov no ua tiav, cov cam khwb cia tuaj yeem raug tshem tawm ntawm pwm.Qhov no tuaj yeem ua tau los ntawm kev co lub casting tawm lossis los ntawm kev tawg pwm.Tom qab ntawd lub plhaub sab nraud raug tshem tawm nrog cov cuab yeej siv tshuab.Stainless hlau yog tsim los ntawm cov hlau sib txawv uas ntxiv zog thiab kav ntev.Qee cov ntsiab lus no yog hlau, npib tsib xee, thiab chromium.Cov alloys no ntxiv rau corrosion kuj ntawm cov hlau.Cov alloys no yog siv rau ntau yam kev siv, xws li roj rigs thiab cov kav dej phwj tuaj.Stainless hlau kuj tseem siv rau hauv cov chaw tsim hluav taws xob los txhawb cov tshuab thiab tiv thaiv qhov kub thiab txias.Nws cov corrosion kuj ua rau nws yog ib qho khoom siv zoo heev rau cov ntawv thov no.Muaj ntau cov hlau tsis muaj hlau.Muaj 304 stainless hlau thiab 316 stainless hlau.Txhua tus muaj qhov sib txawv ntawm lub cev thiab tshuaj lom neeg, thiab hom stainless hlau uas siv los txiav txim siab qhov zoo ntawm cov castings.

Pub chaw nres nkoj daim iav polishing, peev casting stainless hlau

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