Kupukuta inzira yakakosha yekupedzisa inoshandiswa muindasitiri yesimbi kuti iwedzere kukwezva, kushanda, uye kusimba kwenzvimbo dzesimbi. Zvingave zvezvinangwa zvekushongedza, zvekushandisa mumaindasitiri, kana zvikamu zvemazvo, chirongwa chakaitwa nemazvo chinogona kushandura simbi yakaoma uye isina kusimba kuita inopenya, inopenya, uye isina chainopomerwa. Ichi chinyorwa chinopa tarisiro yakazara yesimbi yepasi yekupenya maitiro, kubva pamisimboti yayo yakakosha kusvika kune epamusoro matekiniki.
1. Basics of Polishing:
Kupukuta inzira yekubvisa kusakwana, makwara, mavanga, uye kukwasha kubva panzvimbo yesimbi kuburikidza nekukwenya. Zvinosanganisira kushandisa abrasive zvinhu uye zvishoma nezvishoma akakwenenzverwa grits kuti uwane yaunoda kutsvedzerera uye kupenya. Zvinangwa zvekutanga zvekukwenenzverwa kwesimbi ndezvekuvandudza kunaka kwepasi, kubvisa oxidation kana ngura, kugadzirira nzvimbo dzekuputira kana kupotera, uye kugadzira inoyevedza inopera.
2. Kugadzirira Kwepamusoro:
Usati watanga nzira yekupukuta, kunyatsogadzirira kwepamusoro kwakakosha. Izvi zvinosanganisira kuchenesa nzvimbo yesimbi kubvisa tsvina, mafuta, zvinosvibisa, uye chero machira akare. Nzvimbo yakachena inovimbisa kuti michina yekupukuta inogona kunyatsopindirana nesimbi, ichipa mhedzisiro iri nani.
3. Kusarudzwa kweMakombi ekupukuta:
Makomisheni ekupolisha anoita basa rakakosha mukubudirira kwemaitiro ekupukuta. Mishonga iyi inowanikwa nenzira dzakasiyana-siyana, senge paste, zvinwiwa, nehupfu. Iwo akagadzirwa ane abrasive particles akarembera mune inotakura svikiro. Sarudzo yekomboni inoenderana nerudzi rwesimbi, inodiwa kupera, uye nhanho yeabrasion inodiwa. Kazhinji mabrasives anoshandiswa anosanganisira aluminium oxide, silicon carbide, uye diamondi.
4. Matekiniki ekupukuta:
Kune akati wandei matekiniki anoshandiswa mukupenya kwesimbi pamusoro, imwe neimwe inoenderana nezvinodiwa zvakasiyana nematambudziko:
a. Kupolisha Nemaoko: Iyi nzira yechinyakare inosanganisira kushandisa mawoko makomisheni ekupukuta uchishandisa machira, mabhurashi, kana mapedhi. Inokodzera zvinhu zvidiki uye zvakaoma kunzwisisa.
b. Machine Kupolisha: Michina yekupolisha otomatiki ine mavhiri anotenderera, mabhandi, kana mabhurashi anoshandiswa kune hombe nzvimbo kana kugadzirwa kwakawanda. Michina iyi inopa mhedzisiro inowirirana uye kuwedzera kushanda zvakanaka.
c. Electropolishing: Iyi electrochemical process inosanganisira kunyudza chinhu chesimbi mumhinduro ye electrolyte uye kushandisa magetsi. Inobvisa hutete hwezvinhu, zvichiita kuti pave nekuvandudzwa kwepamusoro uye kuderedza micro-roughness.
d. Vibratory Polishing: Zvinhu zvinoiswa muvibratory tumbler pamwe neabrasive media uye liquid compound. Kudonha kwekuita kunokonzeresa kukweshana, zvishoma nezvishoma kupukuta simbi.
5. Matanho ekupukuta:
Iyo polishing process inowanzo sanganisira anotevera matanho:
a. Coarse Grinding: Kwekutanga kubviswa kwekusakwana kwakakura uchishandisa makomba abrasive zvinhu.
b. Kukuya Kwakanaka: Kupfavisa pasi uchishandisa mabrasives akakwenenzverwa kugadzirira nhanho yekupukuta.
c. Polishing: Kuisa zvakatevedzana akakwenenzvesa kukwenenzverwa komisheni kuti uwane inodiwa inotaridzika kupera.
d. Buffing: Kushandisa zvinhu zvakapfava sejira kana kunzwikwa nemakomisheni ekupukuta kugadzira yekupedzisira-inopenya.
6. Matanho ekuchengetedza:
Chengetedzo yakakosha kana uchishanda ne polishing komisheni uye muchina. Vashandi vanofanirwa kushandisa giya rekudzivirira senge magurovhosi, magirovhosi, uye masks ekufema kudzivirira kuratidzwa kune zvine njodzi zvinhu uye zvimedu.
7. Matambudziko uye Mafungiro:
Simbi dzakasiyana dzinounza matambudziko akasarudzika panguva yekupenya nekuda kwekusiyana kwekuoma, chimiro chezviyo, uye kemikari reactivity. Ruzivo rwakakwana rwezvivakwa zvezvinhu zvakakosha kuti usarudze nzira dzakakodzera dzekupukuta uye makomisheni.
8. Advanced Polishing Techniques:
Kufambira mberi kwazvino mutekinoroji kwakatungamira kune hunyanzvi hwekupolisha maitiro:
a. Laser Polishing: Inoshandisa yakatarisana nelaser matanda kunyungudusa nekusimbisa zvakare pamusoro, zvichikonzera kupera kwakatsetseka.
b. Magnetic Abrasive Polishing: Inosanganisira kushandisa magineti anochajiswa abrasive zvimedu kupolirisha nzvimbo dzakaoma uye dzinonetsa kusvika.
9. Kuongorora Kwekupedzisira uye Kudzora Kwemhando:
Mushure mekupenya, kunyatsoongorora kunodiwa kuti uone kuti yaidiwa kupera kwaitwa. Matanho ekudzora hunhu anosanganisira kutariswa kwekuona, kuyerwa kwehukukutu hwepasi, uye kuongororwa kwegloss uye reflectivity.
10. Mhedziso:
Metal surface polishing inzira yakaoma uye yakakosha munyika yekugadzira simbi. Inoshandura nzvimbo dzesimbi dzakasvibirira kuita zvinoyevedza, zvinoshanda, uye zvigadzirwa zvemhando yepamusoro. Nekunzwisisa kwakadzama kwemisimboti, matekiniki, uye matanho ekuchengetedza anosanganisirwa, nyanzvi dzinogona kuwana mhedzisiro inoshamisa, zvichibatsira kune aesthetics uye hupenyu hurefu hwezvinhu zvesimbi mumaindasitiri akasiyana.
Nguva yekutumira: Aug-23-2023