Tonsefe tikudziwa kuti chitsulo chopangidwa ndi pensulo ndi chofewa kwambiri komanso chosavuta kuswa. Palinso chinthu chotere chomwe chimapangidwanso ndi kaboni ngati chitsulo chopangidwa ndi pensulo, koma ndi chinthu cholimba kwambiri padziko lonse lapansi, chomwe ndi diamondi.
Chifukwa cha kuuma ndi kusowa kwa diamondi, anthu akhala akuona miyala yamtengo wapatali kuyambira nthawi zakale, ndipo diamondi ikadulidwa ndi kupukutidwa imatchedwa diamondi, yomwe ndi imodzi mwa miyala yamtengo wapatali kwambiri padziko lonse lapansi.
Kulimba kwa diamondi n'kokwera kwambiri. Imatha kujambula zinthu pafupifupi zonse. Daimondi ndi yakuthwa ndipo siivuta kuitentha. Chifukwa chake imagwiritsidwanso ntchito popanga zinthu, monga kuyika diamondi pazida zosiyanasiyana zopangira zida zina zopera ndi kudula. Njira yopangirayi imapangidwa ndi diamondi yopangidwa ndi electroplated.
Daimondi yopangidwa ndi magetsi
Kupaka diamondi pogwiritsa ntchito electroplating kumadalira mfundo ya electroplating. Mchenga wa diamondi umayikidwa pa workpiece ndi nickel. Gawo limodzi la diamondi lidzaikidwa pa substrate, ndipo gawo lina lidzawonekera pamwamba kuti likhale lolimba komanso losawonongeka.
Cholinga cha diamondi yopangidwa ndi ma electroplated ndikuwonjezera luso lodulira ndi kupukusa mwa kuyika tinthu tating'onoting'ono ta diamondi pamwamba pa chitsulo chogwirira ntchito. Zipangizo zosiyanasiyana zopukusa zopangidwa ndi ukadaulo wa diamondi wopangidwa ndi ma electroplated zimagwiritsidwa ntchito kwambiri m'makina, magalasi, zipangizo zomangira ndi mafakitale ena.
Kupangidwa kwa diamondi kuyenera kupangidwa pamalo apadera, kotero kupanga diamondi kumakhala kokulirapo ndipo kutulutsa kwake kumakhala kochepa. Daimondi yachilengedwe singathe kukwaniritsa kufunikira kwake, kotero diamondi yopangidwa ndi electroplated imapangidwa ndi tinthu ta diamondi topangidwa.
Mbiri ya chitukuko cha kupukutira
Anthu akhala akugwiritsa ntchito zida zosiyanasiyana zopera pokonza zinthu. Kale, anthu akale ankagwiritsa ntchito miyala yakuthwa, mafupa a nyama, ndodo ndi zida zina posaka ndi kudula chakudya, chomwe ndi chida chopera choyambirira kwambiri.
Zalembedwa kuti mu Ufumu wa Yuan, ku China kunali chida chomwe chinkagwiritsa ntchito mphira wachilengedwe kumata ufa wa chipolopolo pa chikopa cha nkhosa kuti chipukutidwe. Ichi ndi chida choyambirira kwambiri chojambulidwa chopindika.
Kuyambira pomwe zitsulo zosiyanasiyana monga bronze zinapezeka, anthu ayamba kugwiritsa ntchito pulasitiki yawo yolimba komanso yolimba kwambiri pokonza zitsulozi kukhala zida zosiyanasiyana ndikuzigwiritsa ntchito kwambiri munjira zosiyanasiyana zopera. Kuyambira pamenepo, anthu alowa mu nthawi yatsopano yogwiritsira ntchito kugaya zitsulo.
Masiku ano, chifukwa cha kukula kwa mafakitale, kuuma kwa zinthu zomwe zakonzedwa kukukulirakulira, ndipo zida wamba zopera zitsulo sizingathenso kukwaniritsa zosowa zake, kotero anthu anayamba kufunafuna zinthu zolimba kwambiri ngati zopukutira.
Kotero pali zipangizo zopukutira monga corundum yachilengedwe, silicon carbide yopangira zinthu ndi diamondi yopangira zinthu yokhala ndi kuuma kwakukulu zomwe zimagwiritsidwa ntchito kwambiri masiku ano. Pambuyo popukutira zinthuzi kukhala tinthu tating'onoting'ono, zimayikidwa pazitsulo zina kuti zipange mawonekedwe enaake a zida zopukutira, kuti zigwire ntchito yopukutira zinthu.
Makhalidwe a diamondi yopangidwa ndi electroplated
Zinthu zopangidwa ndi diamondi yopangidwa ndi ma electroplated zimapangidwa ndi magawo awiri: workpiece ndi diamondi. Chifukwa chake, njira yoyika diamondi yopangidwa ndi ma electroplated iyi imatha kupanga zida zosiyanasiyana zopera zokhala ndi kapangidwe kosasinthasintha, kakang'ono komanso kowonda komanso kolondola kwambiri.
Daimondi yopangidwa ndi electroplated nthawi zambiri imagwiritsa ntchito nickel ngati mgwirizano pakati pa tinthu ta diamondi ndi substrate. Idzaphatikiza bwino 1/2 kapena 2/3 ya diamondi pa workpiece, ndipo chophimbacho chidzakhala cholimba kwambiri. Izi zipangitsa kuti diamondi yopangidwa ndi electroplated ikhale yolimba kwambiri, ndipo diamondi sidzagwa mosavuta.
Popeza kuuma kwa diamondi n’kokwera kwambiri ndipo kuthwa kwa tinthu ta diamondi kumatha kusungidwa kwa nthawi yayitali, magwiridwe antchito a zida zosiyanasiyana zopera zopangidwa ndi diamondi yopangidwa ndi electroplated adzakhalanso okwera kwambiri komanso osawonongeka.
Pakupanga diamondi yopangidwa ndi magetsi, njira yoyika diamondi pa kutentha kochepa ikatha kugwiritsa ntchito magetsi imagwiritsidwa ntchito, kotero sipanga kutentha kwambiri komanso kupanikizika kwakukulu pa diamondiyo, ndipo sidzakhudza diamondiyo yokha, zomwe zimatsimikiziranso kuti ubwino wa diamondiyo sudzachepetsedwa, ndipo zimathandiza kwambiri pakukonza bwino ntchito yopera.
Kuyenda kwa ndondomeko ya diamondi yopangira ma electroplating
Zida zopangira diamondi
Sankhani nambala yofanana ya maukonde a diamondi malinga ndi kulondola kofunikira kwa chida cha diamondi chopangidwa ndi electroplated, ndipo diamondi yopangidwayo idzawonetsa polyhedron yokhala ndi ngodya ya diamondi pansi pa maikulosikopu, ndikuwonetsa mtundu wachikasu-wobiriwira.
Pofuna kutsimikizira kuti diamondi yopangidwa ndi ma electroplated ndi yabwino, katswiri wogawa maginito adzagwiritsidwanso ntchito kuchotsa zinyalala zosiyanasiyana kuchokera ku tinthu ta diamondi kuti atsimikizire kuti diamondiyo ndi yoyera.
Kuchotsa mafuta
Gwiritsani ntchito alkali ya mafakitale kuchotsa mafuta, ikani soda m'madzi ndikuwiritsa kwa mphindi 30, kenako mutsuke ndi madzi osungunuka kwa nthawi ziwiri kapena zitatu kuti muchotse banga la mafuta pamwamba pa diamondi.
Chogwirira ntchito cha diamondi chopangidwa ndi electroplated chimayeneranso kuchotsedwa mafuta. Nthawi zambiri, chogwirira ntchitocho chimayikidwa mu chotsukira cha ultrasonic ndi caustic soda, ndipo madziwo amatenthedwa kuti asungunuke caustic soda, kenako kuyeretsa kwa ultrasound kumachitika kwa mphindi 30.
Kupaka utoto kale
Kuti diamondi ndi substrate zigwirizane bwino, ndikofunikira kukulunga chophimba chopangidwa ndi electroplated pamwamba pa workpiece musanayike diamondi ndi electroplate.
Electrolyte imatenthedwa kufika pa 50 ℃, ndipo chogwirira ntchito chimayikidwa mu bafa yopangira ma plating. Pambuyo pa kuyanjana kwa nickel yachitsulo ndi yankho la ma plating, nickel ion imayikidwa pamwamba pa chogwirira ntchito, ndikupanga gawo lopyapyala la ma plating.
mbale yamagetsi
Kuti muike tinthu ta diamondi pa electroplated layer ya workpiece, nthawi zambiri pamakhala njira ziwiri: njira yoyika mchenga ndi njira yoyika mchenga. Njira yoyika mchenga imatha kumaliza mchenga pamalo amodzi okha, kotero ndiyoyenera kwambiri pazinthu za diamondi zokhala ndi electroplated imodzi; Njira yoyika mchenga ndi yoyika zinthu zomwe zimafuna diamondi yokhala ndi electroplated mu mchenga wa diamondi, kotero ndiyoyenera kwambiri pazinthu zozungulira kapena zosakhazikika.
Komabe, mfundo zawo ndi zofanana. Pambuyo poti njira yopangira ma electroplating ndi workpiece yayikidwa magetsi, tinthu ta diamondi tidzaikidwa pa workpiece yomwe yaikidwa kale. Pansi pa mphamvu yamagetsi, nickel idzawola ndikutulutsa maatomu a nickel, omwe adzaikidwa pa workpiece pamodzi ndi tinthu ta diamondi. Daimondi yomwe ili pamwamba idzakulungidwa pang'onopang'ono kuti ipange diamondi.
Tsukani ndi kuumitsa
Mukamaliza kuyika chitsulo chopangidwa ndi electroplating, sambitsani chinthucho ndi madzi oyera, chifukwa padzakhala madzi opangidwa ndi electroplating ndi diamond grit otsala pakati pa diamond grit; Pomaliza, madzi omwe ali pamwamba pa chinthucho amatha kusungunuka ndi mpweya wotentha, ndipo diamondi yopangidwa ndi electroplating imapangidwa.
Nthawi yotumizira: Feb-03-2023