Kusintha Kudula Mwachangu: Polycrystalline Cubic Boron Nitride (PCBN)
Mapepala opangidwa ndi polycrystalline cubic boron nitride (PCBN) ndi zinthu zodulira zogwira ntchito bwino kwambiri zomwe zimadziwika ndi kuuma kwawo kwapadera, kukana kuwonongeka, komanso kutentha kwambiri. Zinthu zimenezi zimapangitsa PCBN kukhala yabwino kwambiri popanga zinthu zovuta monga zadothi, zitsulo zolimba, ndi zitsulo zolimba. Poyerekeza ndi zida zodulira zachikhalidwe, Zida za Pcbn imapereka njira yodulira bwino komanso yothandiza kwambiri, zomwe zimapangitsa kuti ntchito yokolola ikhale yopindulitsa kwambiri komanso kukhala chinthu chofunikira kwambiri pamakampani opanga zinthu.
Pcbn Composite mbaleMa s amapangidwa ndi substrate yolimba ya alloy, yokhala ndi cubic boron nitride (CBN) micro-powder, ndipo imasiyidwa pansi pa kutentha kwakukulu ndi kupanikizika. CBN ili ndi kuuma kwachiwiri kuposa diamondi, yokhala ndi kukhazikika kwa kutentha komanso kukana mankhwala komwe kumaposa kwambiri kwa diamondi, zomwe zimapangitsa kuti ikhale mpikisano wamphamvu pakupanga zitsulo zopangidwa ndi chitsulo. Izi zimayika PCBN ngati chisankho chofunikira kwambiri pakugwiritsa ntchito zida zodula komanso zodula.
Kapangidwe kapadera ka mbale zophatikizika za PCBN sikuti kokha kumangopereka kuuma kwapadera ndi kukhazikika kwa kutentha komanso kumawonjezera kulimba kudzera mu gawo lolimba la alloy, zomwe zimathandiza kukonza kwina. Mitundu ya ntchito zawo ndi yayikulu, kuphatikiza makina apamwamba a CNC, zida zamakina zokha, ndi mizere yothamanga kwambiri yodziyimira yokha. PCBN imagwiritsidwa ntchito kwambiri popanga chitsulo cholimba, chitsulo chozizira, zitsulo za zida, ndi zida zomangira zolimba, pang'onopang'ono m'malo mwa zida zachikhalidwe zolimba ndi zadothi ndipo ikukhala njira yodziwika bwino mumakampani odulira zida.
1. Momwe Ma PCBN Composite Plates Akuyendera Pakali pano
Kupanga zida za PCBN kwapita patsogolo kwambiri m'madera monga ku Europe, North America, ndi Japan, komwe njira zamakono zamakono zakhazikitsidwa. Zogulitsazi zimadziwika kwambiri ndi kusiyanasiyana, kukonza bwino, komanso magwiridwe antchito ofanana. Ma PCBN composite plates ochokera kunja nthawi zambiri amakhala okhazikika pa mainchesi opitilira 50mm, ndipo Element Six imapereka zinthu zokhala ndi mainchesi a 57mm ndi 101.6mm a matupi oyera a CBN sintered bodies (AMB90), zomwe zimapangitsa kuti kutentha kukhale kosiyana ndi 30% kuti zikhale zokhazikika kwambiri. DI ndi Sumitomo zimapereka ma specifications a 50.8mm, 58mm, ndi 64mm, motsatana.
Boreas yapanga bwino ma PCBN composite plates a mainchesi 64mm pambuyo pa zaka zambiri zofufuza, okhala ndi tinthu tating'onoting'ono toyambira 2μm mpaka 15μm. Timapereka mitundu yoposa 20 yosiyanasiyana ya mayankho okonzedwa kuti akwaniritse zosowa zinazake zopanga makina. Mukasankha ma PCBN composite plates a Boreas, mudzapeza kukwezedwa kwakukulu pakudula bwino komanso khalidwe labwino!
China PCBN (Polycrystalline Cubic Boron Nitride) Factory, Wopanga | Boreas (boreasdia.com)











