Kev Polishing ntawm cov yas txhaj tshuaj pwm yog ib qho txheej txheem tseem ceeb uas cuam tshuam qhov zoo ntawm qhov kev ua kom kawg. Ntau yam cuam tshuam los txiav txim siab qhov ua tau zoo thiab tshwm sim ntawm cov txheej txheem no. Ntawm no yog cov txheej txheem txheej txheem ntawm cov ntsiab lus tseem ceeb:
1. Pwm Khoom Siv Khoom Siv
- Ntaus thiab Hardness: Cov Cuab Yeej Siv (piv txwv li, P20, H13) lossis stainless cov hlau sib txawv hauv kev ua kom policabability. Cov khoom siv nyuaj yuav tiv thaiv cov khawb tab sis yuav tsum tau siv zog ntau dua, thaum cov khoom siv softer muaj kev phom sij.
- Microstructure thiab nplej coj ua kev lom zem **: suav nrog cov qauv nplej uas tsis tuaj yeem ua rau tsis sib xws lossis tsis raug cai.
2. Thaum pib tus mob
- Machin Txoj Kev: Thaj chaw los ntawm milling, sib tsoo, lossis EDM muaj sib txawv. Piv txwv li Edm Surfaces, piv txwv li, yuav tawm daim ntawv rov qab xav tau kev tshem tawm.
- Tsis xws li: khawb, pits, lossis cuab yeej los ntawm cov cim los ntawm cov txheej txheem ua ntej yuav tsum tau muab tso ua ntej polishing.
3. Cov txuj ci polishing thiab Cov Cuab Yeej
- Cov khoom siv abrasives: Xaiv ntawm grit (ntxhib kom zoo) thiab cov tebchaw (pob zeb diamond, txhuas oxide) cuam tshuam cov khoom siv tshem tawm thiab ua tiav qhov zoo.
- Cov khoom siv: phau ntawv vs.? Neeg kho tshuab (piv txwv li, cov cuab yeej teb, cov tshuab tsis siv) cuam tshuam, tshwj xeeb hauv cov geometries.
4. Neeg tsav tsheb txawj thiab kev paub
- Cov tswv yim zoo li kev ntsuas siab zoo sib xws, Unidirectional vs sib txawv), thiab kev txiav txim hauv kev hloov pauv ntawm cov theem kev sib tw yog qhov tseem ceeb.
5. Pwm geometry thiab siv tau
- Cov yam ntxwv nyuaj (sib sib zog nqus cov kab noj hniav) yuav tsum tau cov cuab yeej tshwj xeeb (piv txwv li cov me me hau, thawb cov khoom siv me me) rau kev sib dhos polishing.
6. Kev kho cua sov
- Cov txheej txheem zoo li quenching los yog tempering hloov hardness thiab microstructure, muaj feem tau qhia cov kev cov nyom xws li kev nyuaj siab lossis tsis sib haum xeeb.
7. Xav tau saum npoo
- Cov iav tshwj xeeb (piv txwv li, SPI A1 daim iav ua kom tiav thiab) sau cov lej ntawm cov qib polishing thiab haum kev ua kom tiav.
8. Kev paug thiab kev huv
- Plua plua plav, roj, lossis oxides tuaj yeem tso rau hauv cov chaw, yuav tsum tau txais kev nyiam huv lub sijhawm thiab ntawm theem.
9. TXHEEJ TXHEEM \/ Electroplating
- Chrome plating lossis Nitride cov txheej txheem yuav xav tau hloov kho cov txheej txheem sib txawv vim kev ua kom sib txawv thiab cov khoom lag luam nplaum.
10. Ib puag ncig thiab cov txheej txheem tshwm sim
- Kev tswj hwm ib puag ncig: thaj chaw tsis muaj plua plav tiv thaiv kom tsis huv.
- Roj Hmabants \/ Cools: Txo cov khib nyiab thiab tshem tawm cov khib nyiab, cuam tshuam rau qhov ua tiav zoo thiab cov cuab yeej ua tiav.
11. Polishing Ua Ntej thiab tshuaj xyuas
- Directional Polishing: Ua raws li cov ntaub ntawv ntws txo qis kev cuam tshuam rau kev tso tawm.
- Staged kev vam meej: hla kev sib tsoo lossis lub sijhawm tsis txaus ib theem kev pheej hmoo cov khoom seem.
- Kev tshuaj xyuas: teeb pom kev zoo thiab kev tshaj tawm (piv txwv li, microscopes) paub meej cov khoom tsis raug ntawm theem.
12. Cov khoom siv ruaj khov
- Kev co hauv cov cuab yeej siv tshuab tuaj yeem ua rau cov cim kev sib tham, xav tau cov khoom siv ruaj khov.
13. Kev Txiav Txim Siab Ntev
- Zoo-zoo polishing txhim kho durability rau cov khoom ntim siab, txo kev hnav thiab txij nkawm.