Ubwino anayi wa gudumu lopukusira lopangidwa ndi electroplated

1. Kuuma kwambiri

Ubwino waukulu wamawilo opukutira opangidwa ndi electroplatedndi kuuma kwawo kwakukulu. Izi zili choncho chifukwa chomangira chachitsulo chopangidwa ndi electroplated chomwe chimagwiritsidwa ntchito popanga gudumuli nthawi zambiri chimapangidwa ndi nickel kapena nickel-cobalt alloy. Chomangira ichi chili ndi kapangidwe kolimba komwe kumawonjezera mgwirizano ndi kuuma konse. Mawilo opukutira opangidwa ndi electroplated amapereka kuuma kwakukulu kuposa bronze ndi resin abrasives. Kapangidwe kakang'ono ka mawilo opukutira opangidwa ndi electroplated amapereka ubwino woposa kuuma. Akagwiritsidwa ntchito popukutira, mawilo awa amapereka kukhazikika bwino chifukwa tinthu tawo topukutira timakhala tolimba ku substrate yachitsulo. Izi zimatsimikizira kuti gudumu lopukutira limapanga zotsatira zofanana ngakhale pakakhala kupsinjika kwakukulu. Kuphatikiza apo, izi zimathandiza kukulitsa moyo wa gudumu lopukutira.

2. Ma porosity otsika kwambiri

Chinthu chimodzi chomwe chimasiyanitsa mawilo opukutira opangidwa ndi magetsi ndi ena m'gulu lawo ndichakuti ali ndi ma porosity ochepa kwambiri kuposa chida chilichonse chogudubuza.
Kuboola ndi muyeso wa kuchuluka kwa mabowo omwe alipo mkati mwa chinthu. Kuboola kwa gudumu lopukusira kumatha kukhudza kwambiri magwiridwe antchito ndi kulimba kwa chidacho. Mwachitsanzo, magudumu opukusira wamba amatha kukhala ndi mabowo okwera mpaka makumi peresenti, zomwe zimachepetsa magwiridwe antchito awo. Zopopera za resin kapena bronze-bond nazonso zimakhala ndi mabowo okwera kuposa zinthu zophimbidwa.
Kumbali inayi, kupendeka kwa mawilo opukutira opangidwa ndi magetsi kuli pafupifupi zero. Izi zimapangitsa kuti akhale zida zolimba komanso zodalirika kwambiri zopukutira m'makampani. Kupendeka kochepa kwa mawilo opukutira opangidwa ndi magetsi kumathandizanso poganizira kulimba kwawo. Zida zopukutira zomwe zili ndi mphamvu komanso kukhazikika bwino ndizofunikira popukutira zinthu zosiyanasiyana. Mawilo opukutira opangidwa ndi magetsi alibe kupendeka konse ndipo amapereka mphamvu ndi kukhazikika kwakukulu, zomwe zimapangitsa kuti zikhale zoyenera kugwiritsa ntchito popukutira zomwe zimafuna kulondola komanso kulondola. Mosiyana ndi mawilo opukutira, omwe ali ndi ma pores otseguka, mawilo opukutira opangidwa ndi magetsi amakhala olumikizidwa ndi chitsulo chonse. Izi zikutanthauza kuti tinthu tating'onoting'ono topukutira tomwe timalumikizidwa timalumikizidwa mwachindunji ku substrate yachitsulo. Izi zimapangitsa kuti tinthu tating'onoting'ono topukutira tigawidwe bwino kwambiri pawilo, zomwe zimathandiza kuti lipange zotsatira zofanana ndi kugwiritsa ntchito kulikonse. Kupendeka kochepa kwa mawilo opukutira kumathandizanso kuthetsa mavuto otsekeka. Kutsekeka kumachitika pamene gudumu lili ndi kupendeka kwambiri, zomwe zimapangitsa kuti zinyalala zopukutira zidziunjikane. Izi zitha kukhudza kwambiri magwiridwe antchito a chida. Mawilo opukutira opangidwa ndi magetsi amapangidwa kuti apewe kutsekeka popereka mgwirizano wolimba, wofanana, kuonetsetsa kuti tchipisi tachotsedwa pamwamba pa chopukutira.

3. Kuphatikiza kwamphamvu kwambiri

Ubwino waukulu wa mawilo opukutira diamondi opangidwa ndi magetsi ndi mgwirizano wolimba pakati pa chitsulo ndi zinthu zokwawa. Chigwirizano chachitsulo chomwe chili mu gawo logwirira ntchito chimayikidwa kwambiri mu grit, zomwe zimapangitsa kuti chigwirizanocho chikhale cholimba komanso cholimba kuposa mitundu ina ya mawilo. Kuphatikiza kumeneku kumatsimikizira kukhudzana koyenera pakati pa chokwawa ndi chogwirira ntchito, zomwe zimapangitsa kuti njira yopukutira ikhale yogwira mtima kwambiri. Kuphatikizana kwa gawo logwirira ntchito lolumikizidwa ndi chitsulo kumakhala kolimbanso, zomwe zikutanthauza mphamvu yayikulu yogwirira. Ntchitoyi ndi yofunika kwambiri popukutira zipangizo zolimba zosiyanasiyana.
Mawilo a diamondi opangidwa ndi magetsi amatha kugwira ntchito molimbika kwambiri, zomwe zimapangitsa kuti akhale abwino kwambiri popera zitsulo zolimba monga tungsten carbide. Chifukwa cha mphamvu yake yogwira bwino, zinthu zokwawa sizigwa msanga, zomwe zimapangitsa kuti zikhale zosayerekezeka kuti zipangidwe ndi ufa.

4. Kuchuluka kwambiri

Pa magudumu opukutira opangidwa ndi ufa, kuchuluka kwa abrasive mu gawo logwirira ntchito nthawi zambiri kumakhala 50% mpaka 150%, ndipo kuchuluka kwa abrasive ndi 10% mpaka 30%. Kuchuluka kwa abrasive kwa gudumu lopukutira diamondi lopangidwa ndi electroplated ndi pafupifupi 200%, ndipo kuchuluka kwa abrasive kumatha kufika kupitirira 65%. Kuchuluka kwa zinthu zopukutira kumeneku kumawonjezera kwambiri moyo wautumiki ndikuwonjezera magwiridwe antchito a abrasive. Kuchuluka kwa zinthu zopukutira m'magudumu opukutira diamondi opangidwa ndi electroplated kumachitika chifukwa cha njira yapadera yopangira.
Poyerekeza ndi mawilo opukutira achikhalidwe omwe amapangidwa posakaniza tinthu tating'onoting'ono tokhala ndi chomangira ndikuchikanikiza kuti chikhale chofanana, mawilo opukutira a diamondi okhala ndi ma elekitironi amapangidwa popaka tinthu ta diamondi pa chitsulo. Njirayi imatsimikizira kuti tinthu ta diamondi timagawidwa mofanana ndikulumikizidwa mwamphamvu ku chitsulo, zomwe zimapangitsa kuti zikhale zolimba kuti zigwire bwino ntchito popukutira.

Kuwonjezera pa zabwino zinayi izi, mawilo opukutira diamondi okhala ndi ma electroplated ali ndi zabwino zina zingapo.
Choyamba, ndi olimba kwambiri ndipo amatha kupirira kutentha kwambiri komanso kupsinjika popanda kutaya mawonekedwe awo kapena mawonekedwe awo. Amaperekanso malo opukutira oyera komanso olondola, zomwe zimapangitsa kuti akhale zida zabwino kwambiri zogwiritsira ntchito makina olondola. Ubwino wina wa mawilo opukutira a diamondi okhala ndi ma electroplated ndi kusinthasintha kwawo. Angagwiritsidwe ntchito pazinthu zosiyanasiyana, kuphatikizapo zinthu zolimba kwambiri monga tungsten carbide ndi ceramics. Kusinthasintha kumeneku kumawapangitsa kukhala osankhidwa otchuka m'mafakitale angapo kuphatikiza magalimoto, ndege, ndi zamagetsi.