Muaj cov roj hauv cov kav dej tsis huv tom qab ua tiav, thiab lawv yuav tsum tau ua tiav thiab ziab ua ntej cov txheej txheem tom ntej tuaj yeem nqa tawm.
1. Ib qho yog ncuav lub degreaser ncaj qha mus rau hauv lub pas dej, ces ntxiv dej thiab tsau nws. Tom qab 12 teev, koj tuaj yeem ntxuav nws ncaj qha.
2. Lwm cov txheej txheem ntxuav yog muab cov yeeb nkab tsis huv rau hauv cov roj diesel, tsau rau 6 xuab moos, tom qab ntawd muab tso rau hauv lub pas dej nrog tus neeg saib xyuas ntxuav, tsau rau 6 teev, thiab tom qab ntawd ntxuav nws.
Cov txheej txheem thib ob muaj qhov pom tseeb zoo. Nws yog huv si los ntxuav cov kav dej tsis huv stainless hlau.
Yog tias cov roj tshem tawm tsis huv heev, nws yuav muaj kev cuam tshuam zoo heev rau cov txheej txheem polishing tom ntej thiab lub tshuab nqus tsev annealing. Yog tias cov roj tshem tawm tsis huv, ua ntej ntawm tag nrho cov, polishing yuav nyuaj los ntxuav thiab polishing yuav tsis ci.
Qhov thib ob, tom qab lub ci ci ploj mus, cov khoom yuav yooj yim tev, uas tsis tuaj yeem lav cov khoom zoo.
Stainless hlau precision yeeb nkab ncaj yuav tsum ncaj
Bright tsos, du puab lub qhov:
Tiav-dov huv stainless hlau yeeb nkab sab hauv thiab sab nrauv roughness Ra≤0.8μm
Qhov nto roughness ntawm sab hauv thiab sab nrauv ntawm lub raj polished tuaj yeem ncav cuag Ra≤0.4μm (xws li daim iav nto)
Feem ntau hais lus, cov cuab yeej tseem ceeb rau kev ntxhib los mos ntawm cov kav dej tsis huv stainless hlau yog lub taub hau polishing, vim tias qhov roughness ntawm lub taub hau polishing txiav txim siab qhov kev txiav txim ntawm ntxhib polishing.
BA:Bright Annealing. Thaum lub sij hawm kev kos duab ntawm cov yeeb nkab steel, nws yuav xav tau roj lubrication, thiab cov nplej tseem yuav deformed vim kev ua haujlwm. Txhawm rau tiv thaiv cov roj no los ntawm qhov seem hauv cov yeeb nkab steel, ntxiv rau kev ntxuav cov yeeb nkab steel, koj tuaj yeem siv cov pa roj argon ua cov cua hauv lub cub tawg thaum kub kub annealing kom tshem tawm deformation, thiab ntxiv ntxuav cov yeeb nkab steel los ntawm kev sib txuas. argon nrog cov pa roj carbon thiab oxygen rau saum npoo ntawm cov yeeb nkab steel kom hlawv. Qhov saum npoo tsim cov nyhuv ci ntsa iab, yog li no txoj kev siv cov ntshiab argon annealing kom sov thiab ceev kom txias qhov ci ntsa iab yog hu ua glow annealing. Txawm hais tias siv txoj kev no los ua kom lub ntsej muag ci tuaj yeem ua kom ntseeg tau tias cov yeeb nkab steel yog huv huv, tsis muaj kev sib kis sab nraud. Txawm li cas los xij, qhov ci ntsa iab ntawm qhov chaw no yuav zoo li lub ntsej muag matte yog tias piv nrog lwm txoj kev polishing (mechanical, chemical, electrolytic). Ntawm chav kawm, cov nyhuv kuj muaj feem xyuam rau cov ntsiab lus ntawm argon thiab pes tsawg zaus ntawm cua sov.
EP:electrolytic polishing (Electro polishing), electrolytic polishing yog siv cov anode kev kho mob, siv lub hauv paus ntsiab lus ntawm electrochemistry kom tsim nyog kho qhov voltage, tam sim no, acid muaj pes tsawg leeg, thiab polishing lub sij hawm, tsis tsuas yog ua rau saum npoo ci thiab du, cov nyhuv tu kuj tuaj yeem txhim kho corrosion kuj ntawm cov khoom. nto, yog li nws yog txoj hauv kev zoo tshaj plaws kom ci ntsa iab. Tau kawg, nws cov nqi thiab thev naus laus zis kuj nce ntxiv. Txawm li cas los xij, vim tias electrolytic polishing yuav qhia txog qhov tseem ceeb ntawm cov yeeb nkab steel nto, yog tias muaj khawb loj, qhov, slag inclusions, precipitates, thiab lwm yam ntawm cov yeeb nkab steel, nws yuav ua rau electrolysis tsis ua hauj lwm. Qhov sib txawv ntawm cov tshuaj polishing yog tias txawm hais tias nws kuj tau ua nyob rau hauv ib puag ncig acidic, tsis tsuas yog yuav tsis muaj cov qoob loo ciam teb rau ntawm cov yeeb nkab steel, tab sis lub thickness ntawm chromium oxide zaj duab xis ntawm qhov chaw kuj tuaj yeem tswj tau. kom ua tiav qhov zoo tshaj plaws corrosion kuj ntawm cov yeeb nkab steel.
Post lub sij hawm: Jan-23-2024