Mu dziko la mafakitale, diamondi si chizindikiro cha chuma ndi chuma chokha komanso ndi gawo lofunika kwambiri popanga zida zodulira ndi kupukusa. Tsopano, chifukwa cha njira yopangira diamondi electroplating, ndikosavuta komanso kothandiza kugwiritsa ntchito chinthu chamtengo wapatalichi pa chipangizocho. Ma diamondi amadziwika chifukwa cha kuuma kwawo kodabwitsa komanso kukana kukanda, zomwe zimapangitsa kuti akhale chida chofunikira kwambiri popanga zida.
Mwachikhalidwe, opanga ankayenera kuyika diamondi pamanja kukhala zida, njira yosasangalatsa komanso yokwera mtengo. Komabe, ndi kubwera kwa njira yopangira diamondi electroplating, opanga adatha kupangazida za diamondi zopangidwa ndi electroplatedmwachangu komanso mosavuta.
Kupaka chitsulo ndi njira yomwe imagwirizanitsa zigawo zopyapyala zachitsulo ndi malo oyendetsera magetsi. Pankhani yopanga zida za diamondi, chitsulo chimayikidwa pa gawo la chida, ndipo tinthu ta diamondi timapakidwa chitsulo ndi electroplate pamwamba pa chitsulo. Njira imeneyi sikuti imangopanga mgwirizano wogwirizana pakati pa tinthu ta diamondi ndi chida komanso imatsimikizira kufalikira kwa diamondi mofanana mu chida chonse.
Mfundo yaikulu yokhudza kuyika diamondi pamwamba ndi yakuti pamene yankho la electroplating likugwiritsidwa ntchito ndi workpiece, tinthu ta diamondi timayikidwa pa workpiece yomwe yaikidwa kale. Kenako mphamvu yamagetsi imapangitsa nickel kusweka, kutulutsa maatomu a nickel omwe adayikidwa pamwamba pamodzi ndi tinthu ta diamondi. Pakapita nthawi, diamondi zomwe zili pamwamba zimaphimbidwa pang'onopang'ono, ndikupanga chophimba cha diamondi.
Malinga ndi gawo la njira, kukonzekera zida za diamondi zokulungidwa ndi magetsi kuyenera kuchitidwa pasadakhale, pasadakhale, pamchenga wapamwamba, kutsitsa mchenga, kukhuthala, ndi pambuyo pake.
Kukonzekera koyambirira
Kukonza zinthu pasadakhale ndi gawo lofunika kwambiri pa njira yopangira zinthu pogwiritsa ntchito ma electroplating kuti zitsimikizire zotsatira zabwino komanso ubwino wa zinthu. Pankhani yokonza zinthu pogwiritsa ntchito chitsulo, njira ziwiri zofunika kwambiri zokonzekera zinthu ndi kukonza zinthu pogwiritsa ntchito substrate ndi kukonza zinthu pogwiritsa ntchito diamondi. Kukonza zinthu pogwiritsa ntchito matrix kumaphatikizapo njira zingapo zowonetsetsa kuti matrix ndi yoyera komanso yopanda zinthu zosafunikira. Njirayi ikuphatikizapo kupukuta, kutsuka ndi caustic, kutsuka, kuyatsa, kuyeretsa, ndi kuumitsa. Njirazi zimagwira ntchito limodzi kuti zichotse ma oxides, kutopa, kapena madontho a mafuta pamwamba pa substrate. Izi zimatsimikizira kuti nickel layer ikuphimba bwino ndipo zimathandizira kuti substrate ikhale yogwirizana. Kukonza zinthu pogwiritsa ntchito diamondi n'kofunika kwambiri kuti mupeze zotsatira zabwino kwambiri zokonza zinthu pogwiritsa ntchito ma electroplating. Kuti tikwaniritse bwino kwambiri tinthu ta diamondi, timagwiritsa ntchito njira yosakaniza maginito ndi acid-base. Izi zimachotsa zinthu zachitsulo ndi zitsulo zomwe zimatha kusakanikirana ndikufooketsa mphamvu ya maginito yofooka ya tinthu ta diamondi. Nthawi yomweyo, mafuta omwe angakhale atasonkhana pamwamba pa tinthu ta diamondi amachotsedwa, zomwe zimapangitsa kuti zinthu zawo zisanyowe.
Yophimbidwa kale
Kupaka utoto pasadakhale ndiko kuyika ulusi wosavuta wa nickel pamwamba pa ulusiwo kuti ugwire ntchito ngati ulusi wosinthira ndikulumikizana bwino ndi ulusiwo.
Mchenga wapamwamba
Njira yokonzera tinthu ta diamondi pamwamba pa substrate pogwiritsa ntchito njira zamakina kapena zakuthupi imatchedwa sanding. Njira yokonzera imagawidwa m'njira ziwiri: njira yogwetsa mchenga ndi njira yokwiriridwa mchenga.
Njira yoyamba imalola kuti kupukuta kuchitike mbali imodzi ya substrate nthawi imodzi. Njirayi ndi yoyenera kwambiri pazinthu zokhala ndi diamondi yophimbidwa mbali imodzi. Imafuna mchenga wochepa chabe, imapanga regolith yopyapyala, ndipo mbali ya pamwamba ya mchenga ndi yothandiza, zomwe zimapangitsa kuti ikhale yoyenera kupanga zinthu zazikulu. Komabe, njira iyi si yoyenera zinthu zozungulira kapena zosaoneka bwino.
Kumbali ina, njira yothira mchenga wobisika imatha kupukuta malo osiyanasiyana mbali zosiyanasiyana nthawi imodzi. Njirayi ndi yoyenera kwambiri pazinthu zozungulira kapena zosaoneka bwino ndipo imafuna mchenga wambiri. Imapangitsanso kuti ikhale yolimba kwambiri ndipo imakhala ndi mphamvu yochepa yopukuta.
Tulutsani mchenga
Pambuyo poti ntchito yokweza mchenga yatha, mchengawo ukhoza kutulutsidwa. Limbitsani gawo lapansi ndikugwedezeka pang'ono kuti mugwedeze tinthu ta diamondi tomwe sitinamamatire bwino kumapeto ndipo sitinalumikizidwe ndi nickel.
Thirani
Njira yothira imagwiritsa ntchito njira yofanana yothira pulasitiki monga momwe imagwiritsidwira ntchito pothira pulasitiki kuti iwonjezere kukhuthala kwa nickel layer. Pa nthawi yonse yothira pulasitiki, kukhetsa ndi kuthira pulasitiki, chisamaliro chiyenera kuperekedwa ku magawo owongolera bwino njira monga mphamvu yamagetsi, kutentha ndi pH.
Kukonza pambuyo
Zilowerereni chida cha diamondi chopangidwa ndi electroplated mu acetone solution ndikutsuka ndi madzi osungunuka. Chitulutseni, chiume, ndikuchitenthetsa pang'ono kuti muwonjezere mphamvu yolumikizana pakati pa nickel plating layer ndi substrate, komanso nthawi yomweyo kuwonjezera kuuma kwa nickel plating layer.
Nthawi yotumizira: Juni-14-2023