Txheej txheem cov kauj ruam ntawm stainless hlau fabrication
Stainless hlau fabrication yog hais txog kev txiav, dabtsi yog khoov, grooving thiab lwm yam txheej txheem ntawm cov hlau los yog cov ntawv hlau xws li stainless hlau.
1.Tom qab blanking (shearing), raws li tus neeg siv khoom xav tau, xaiv cov txheej txheem tom ntej thiab nkag mus rau hauv cov txheej txheem sib xws.
2. Stainless hlau fabrication qhov chaw xav tau kev kho deg tom qab khoov, riveting, vuam thiab lwm yam txheej txheem. Cov ntawv sib txawv stainless hlau yuav tsum tau ua haujlwm nrog kev kho deg sib txawv.
Feem ntau hais lus, electroplating yuav tsum tau tom qab txias rau cov menyuam phaj, thiab tsis tas yuav tsum tau txau ob zaug tom qab electroplating. Lwm yam kev ua feem ntau siv cov vulcanization kev kho mob thiab tshuaj tsuag tom qab kho. Electroplated daim hlau yuav tsum muaj cov txheej txheem xws li ntxuav saum npoo, degreasing, thiab txau.
3. Thaum dabtsi yog khoov thaum lub sij hawm stainless hlau fabrication, cov xovxwm nres cov cuab yeej siv rau dabtsi yog khoov yuav tsum tau txiav txim raws li cov khoom thiab qhov luaj li cas yuav tsum tau los ntawm daim duab. Kev xaiv ntawm cov pwm sab saud yog tus yuam sij kom tsis txhob deformation.
Kev xaiv ntawm qhov qis qis yuav tsum tau txiav txim siab raws li lub thickness ntawm stainless hlau phaj. Txhawm rau kom ruaj khov vuam, nws yog ib qho tsim nyog yuav tsum tau ua pob ntawm lub workpiece, thiab ua tib zoo sib cuag nrog cov ntawv phaj ua ntej vuam los xyuas kom meej tias cov cua sov ntawm txhua qhov sib koom ua ke.
4. Kev kho deg ntawm stainless hlau fabrication
Feem ntau siv stainless hlau nto kho cov txheej txheem suav nrog cov kev kho mob hauv qab no: (1) Kev kho cov xim dawb; (2) daim iav saum npoo brightening kho; (3) kev kho deg xim.
(1) Kev kho xim xim ntuj xim: Thaum lub sij hawm ua cov hlau tsis muaj steel hlau, cov tawv nqaij dub oxide yog tsim tom qab coiling, ntug khi, vuam lossis cov khoom cua sov. Qhov nyuaj grey-dub nplai no yog tsim los ntawm ob hom EO4, NiCr2O4 thiab NiF. Yav dhau los, hydrofluoric acid thiab nitric acid feem ntau yog siv rau kev tshem tawm corrosion. Txawm li cas los xij, txoj kev no raug nqi ntau, ua rau ib puag ncig, muaj kev phom sij rau tib neeg lub cev, thiab corrosive heev, yog li nws maj mam tshem tawm.
Tam sim no, muaj ob txoj hauv kev tseem ceeb ntawm kev kho oxide nplai:
A. Txoj kev xuab zeb blasting: feem ntau yog siv txoj kev txau iav hlaws kom tshem tawm cov tawv oxide dub ntawm qhov chaw.
B. Cov txheej txheem tshuaj: Siv cov tshuaj uas tsis yog-polluting pickling passivation muab tshuaj txhuam thiab tshuaj ntxuav tsis muaj tshuaj lom nrog inorganic additives nyob rau hauv chav tsev kub rau immersion, thiaj li mus cuag lub hom phiaj ntawm whitening lub ntuj xim ntawm stainless hlau. Tom qab ua tiav, nws yeej zoo li matte xim. Txoj kev no yog qhov tsim nyog rau cov khoom loj thiab nyuaj.
(2) Stainless hlau nto iav ci txoj kev kho mob: Raws li qhov nyuaj ntawm stainless hlau fabrication khoom thiab cov neeg siv cov kev cai, txoj kev xws li mechanical polishing, tshuaj polishing, thiab electrochemical polishing yuav siv tau los ua kom tiav daim iav gloss.
(3) Cov xim pleev xim rau saum npoo: xim hlau stainless tsis tsuas yog tsim cov khoom siv hlau stainless nrog ntau xim, ua rau ntau yam qauv thiab xim ntawm cov khoom, tab sis kuj txhim kho cov hnav tsis kam thiab corrosion kuj ntawm cov khoom.
5.Stainless steel fabrication qhov chaw yuav tsum tau tiv thaiv thaum lub sij hawm ua thiab yuav tsum tsis txhob muaj khawb. Kauj ruam kawg. Yog hais tias qhov fabricated ib feem yog siv tsis tau vim khawb, nws tsuas yog yuav tsum tau rov ua dua, uas yuav nkim ntau yam khoom thiab nce cov khoom thiab nqi zog. Yog li ntawd, peb yuav tsum tau xyuam xim rau kev tiv thaiv ntawm cov khoom ua tiav.
