Kuchinja Kushanda Kwekucheka: Polycrystalline Cubic Boron Nitride (PCBN)

Maplate ePolycrystalline cubic boron nitride (PCBN) composite imhando yekucheka inoshanda zvakanyanya inozivikanwa nekuoma kwayo kwakanyanya, kuramba kupfeka zvakanaka, uye kupisa kwakanyanya. Hunhu uhwu hunoita kuti PCBN ive yakanaka pakugadzira zvinhu zvakaoma zvakaita seceramics, simbi dzakaoma, uye alloys dzakaoma. Zvichienzaniswa nezvishandiso zvekucheka zvechinyakare, Zvishandiso zvePcbn inopa kucheka kwakanyatsonaka uye kushanda zvakanaka, zvichiwedzera kugona kwekugadzira uye zvichiva chinhu chakakosha muindasitiri yekugadzira.

Pcbn inoumbwa nesimbi ndiros dzakavakwa ne substrate yakasimba ye alloy, yakarukwa ne cubic boron nitride (CBN) micro-powder, uye inopiswa nekupisa kwakanyanya uye kumanikidzwa. CBN ine kuomarara kunotevera dhaimani chete, ine kugadzikana kwekupisa uye kuramba kwemakemikari kunopfuura kure kwedhaimani, zvichiita kuti ive mukwikwidzi akasimba mukugadzira simbi dzakavakirwa pasimbi. Izvi zvinoisa PCBN sesarudzo yakakosha mukushandisa zvishandiso zvekukwesha uye zvekucheka.

Dhizaini yakasiyana yemaplate ePCBN composite haingogumiri pakuomarara uye kugadzikana kwekupisa chete asiwo inowedzera kusimba kuburikidza nesubstrate yakaoma yealloy, zvichiita kuti kugadziriswa kuwedzere. Mhando dzekushandiswa kwadzo dzakakura, dzichibatanidza michina yeCNC yepamusoro, maturusi emuchina anozvishandira ega, uye mitsetse yeautomatic inomhanyisa. PCBN inoshandiswa zvakanyanya mukugadzira simbi yakaoma, simbi inotonhorera, simbi dzematurusi, uye zvikamu zvakaomeswa, zvichitsiva zvishoma nezvishoma maalloys akaoma echinyakare nemidziyo yeceramic uye zvichiva tsika huru muindasitiri yezvishandiso zvekucheka.

1. Mamiriro Ekuvandudzwa Kwazvino KwemaPlati EPCBN Composite

Kugadzirwa kwezvishandiso zvePCBN kwafambira mberi zvikuru munzvimbo dzakadai seEurope, North America, neJapan, uko kwakagadzirwa sisitimu yehunyanzvi yakakura. Zvigadzirwa zviri kuramba zvichiratidzwa nekusiyana-siyana, kugadzirisa mhando, uye kushanda kwakafanana. Maplate ePCBN anowanikwa kunze kwenyika anowanzo gadzikana padhayamita iri pamusoro pe50mm, neElement Six ichipa zvigadzirwa zvine dhayamita ye57mm ne101.6mm ye CBN sintered bodies yakachena (AMB90), zvichichengetedza kusakara uye kutsauka kwekushanda kwekupisa mukati me30% kuti zvive nyore. DI neSumitomo zvinopa zvirevo zve50.8mm, 58mm, uye 64mm, zvichiteerana.

Boreas yakabudirira kugadzira maPCBN composite plates ane dhayamita ye64mm mushure memakore ekutsvaga, ane saizi dzezvidimbu kubva pa2μm kusvika 15μm. Tinopa mhando dzinopfuura makumi maviri dzakasiyana dzemhinduro dzakagadzirwa kuti dzigutse zvinodiwa zvemachina chaiwo. Nekusarudza maPCBN composite plates eBoreas, uchawana kusimudzirwa kukuru mukushanda zvakanaka uye kunaka kwekucheka!

 China PCBN (Polycrystalline Cubic Boron Nitride) Fekitori, Mugadziri | Boreas (boreasdia.com)