Taw qhia
Qhov saum npoo ntawm cov kav hlau stainless sib txawv nyob ntawm qhov chaw ib puag ncig. Kev nkag siab txog qhov cuam tshuam ntawm ib puag ncig ntawm cov kav hlau stainless yog qhov tseem ceeb hauv kev xaiv qhov tsim nyog ntawm cov kav hlau stainless, vim tias tsis ua li ntawd tuaj yeem ua rau xeb thiab xeb. Ntau hom
stainless hlau kav yuav tsum tau kev kho deg sib txawv, xws li:
Acid pickling los yog sandblasting tiav rau kev lag luam qib seamless stainless hlau kav.
Polished nto rau seamless huv stainless hlau kav.
Polished nto rau me-inch stainless hlau welded kav.
Acid pickling los yog sandblasting kev kho mob rau industrial-qib stainless hlau welded kav.
Sab hauv thiab sab nrauv polishing rau sanitary welded stainless hlau kav.
Kev kho mob ua ntej
Cov txheej txheem ua ntej kev kho mob ua lub luag haujlwm tseem ceeb hauv kev kho deg ntawm cov kav dej stainless hlau. Cov txheej txheem no muaj xws li pickling, tshuaj brightening, electrochemical polishing, electroplating, passivation, dub txheej, xim txheej, thiab chemical ua. Ua ntej tsim cov kav hlau stainless, qhov saum npoo yuav muaj roj, burrs, tsis sib xws, thiab oxides. Yog li ntawd, nws yog ib qho tseem ceeb kom tshem tawm cov teeb meem no ua ntej kev kho deg.
Cov av yuav tsum tau muab tshem tawm ntawm qhov chaw ntawm cov kav hlau stainless tuaj yeem muab faib ua cov organic thiab inorganic. Organic tshuaj muaj xws li cov ntxhia roj xws li diesel, cav roj, vaseline, paraffin, tsiaj roj, thiab zaub roj xws li taum pauv roj, roj camellia, roj rapeseed, lard, thiab tallow. Cov roj paug feem ntau tshwm sim los ntawm cov roj lubricating, txiav cov roj, quenching roj, polishing roj, lossis cov ntiv tes tsim tawm thaum lub sij hawm ua cov kav hlau stainless. Cov tshuaj inorganic muaj xws li av, plua plav, cov tebchaw, thiab lwm yam khoom seem uas tshwm sim los ntawm kev kho cua sov.
Stainless hlau yeeb nkab ua ntej kev kho mob
(1) Polishing: Tshem tawm qhov roughness ntawm stainless hlau los ntawm mechanically sib tsoo thiab polishing nws kom ua tiav qib siab ntawm qhov smoothness.
(2) Degreasing: Tshem tawm cov roj paug paug.
(3) Pickling: Tshem tawm cov oxides saum npoo.
(4) Tsis muaj zog Corrosion: Ua kom lub ntsej muag kho, tshem tawm cov zaj duab xis passive, thiab nthuav tawm cov qauv siv lead ua hlau.
Txoj kev kho deg rau cov kav hlau Stainless:
(1) Mechanical Methods: Siv lub tshuab polishing lossis lwm yam tshuab kom tshem tawm qhov roughness ntawm qhov chaw.
(2) Kev Siv Tshuaj: Siv cov tshuaj alkaline rau degreasing, acidic tov rau pickling, thiab organic solvents rau roj thiab scale tshem tawm.
(3) Cov txheej txheem Electrochemical: Siv cov txheej txheem electrochemical kom tshem tawm cov roj thiab ua electrochemical etching.
(4) Buffing, centrifugal buffing, centrifugal disk polishing, rotational polishing, haum rau me me uas yuav tsum tau flattening thiab xeb tshem tawm cov teebmeem.
(5) Kev kho Sandblasting: Haum rau kev kho thaj tsam loj, muab kev ntxuav thiab oxide nplai tshem tawm cov teebmeem.
Yog li ntawd, txoj kev tsim nyog yuav tsum tau xaiv raws li qhov chaw saum npoo ntawm cov yeeb nkab steel hlau thiab cov kev xav tau zoo tom ntej.
