CBN kudula chidasamtundu wa zida zodula kwambiri, zomwe zimapangidwa pogwiritsa ntchito kutentha kwambiri komanso ukadaulo wothamanga kwambiri pogwiritsa ntchito ufa wa CBN ngati zopangira komanso zomangira pang'ono.Chifukwa cha kuuma kwakukulu kwa zida zodulira za CBN, ndizoyenera kwambiri pokonza zida zolimba kwambiri kuposa HRC50 komanso kukana mwamphamvu.
Kodi CBN ndi chiyani?
CBN (cubic boron nitride) ndi chida cholimba kwambiri chomwe chimapangidwa pambuyo pa diamondi yokumba, yomwe imasinthidwa kuchokera ku hexagonal boron nitride (white graphite) pansi pa kutentha kwambiri komanso kupanikizika.CBN ndi boride yopanda chitsulo, ndipo kuuma kwake ndi kwachiwiri kwa diamondi, kokwera kwambiri kuposa chitsulo chothamanga kwambiri ndi aloyi yolimba.Chifukwa chake, atapangidwa kukhala zida, CBN ndiyabwino kwambiri popanga zida zoyima ndi zida zodulira carbide.
Zida zomwe ziliCBN kudula zidaoyenera processing?
Zida zodulira za CBN zitha kugwiritsidwa ntchito podula zinthu monga chitsulo cholimba (chokhala ndi chitsulo, nkhungu chitsulo, etc.), chitsulo (imvi kuponyedwa chitsulo, ductile chitsulo, mkulu chromium kuponyedwa chitsulo, aloyi kuvala zosagwira chitsulo kuponyedwa, etc.), zitsulo zothamanga kwambiri, aloyi yolimba, aloyi yotentha kwambiri, ndi zina zotero, ndipo zimakhala ndi ubwino wambiri pokonza zitsulo zachitsulo.
Tikumbukenso kuti ngati zinthu processing ndi zitsulo zofewa kapena sanali zitsulo, CBN kudula zida si oyenera processing.Zida zodulira za CBN zimalimbikitsidwa pokhapokha kuuma kwa zinthu kumafika pamlingo wina (HRC> 50).
WambaChithunzi cha CBN mafomu omanga
Nthawi zambiri, zida zodulira zomwe zimagwiritsidwa ntchito kwambiri potembenuza makina zimakhala ndi mawonekedwe otsatirawa: chophatikizira cha CBN choyikapo ndikuyika CBN, pomwe choyikapo chowotcherera cha CBN chimaphatikizanso choyikapo chophatikizika ndi chophatikizika chowotcherera.
(1) Integrated CBN Ikani.Tsamba lonselo limapangidwa kuchokera ku CBN yaying'ono ufa, yokhala ndi m'mphepete zingapo.Nsonga zonse zam'mwamba ndi zam'munsi zitha kugwiritsidwa ntchito podula, zomwe zimapangitsa kuti tsambalo likhale lopanda kanthu.Ndipo tsambalo limakhala ndi mphamvu yopindika kwambiri ndipo limatha kupirira kudula kothamanga kwambiri ndikudula kwakukulu, koyenera kupitiliza, kufooka kwapakatikati, komanso malo amphamvu odulira.Imagwiritsidwa ntchito mosiyanasiyana ndipo imatha kukwaniritsa zofunikira pakukonza movutikira, kwa theka, komanso kukonza bwino.
(2) Integral welded CBN Ikani.Thupi lonse malowedwe kuwotcherera mawonekedwe ali mkulu kuwotcherera mphamvu ndi chapakati dzenje udindo, amene akhoza mwachindunji m'malo ❖ kuyanika kuyikapo.Oyenera machining mikhalidwe ndi kuya <2mm, ofooka intermittent ndi mosalekeza Machining mapangidwe, kukwaniritsa zosowa za theka mwatsatanetsatane ndi mwatsatanetsatane Machining.
(3) Wophatikizika welded CBN Ikani.Akadula, midadada yaying'ono ya CBN imalumikizidwa pagawo lolimba la alloy kuti apange masamba osiyanasiyana otembenuka ndi otopetsa.Nthawi zambiri, m'mphepete umodzi wokha umapezeka, womwe umagwiritsidwa ntchito makamaka pakukonza makina.
Pakali pano, CBN kudula zida chimagwiritsidwa ntchito m'nyumba ndi mayiko, makamaka kudula zovuta makina zipangizo m'mafakitale monga kupanga magalimoto (injini, crankshafts, zimbale ananyema, ng'oma ananyema, etc.), migodi makina makampani (kugudubuza matope makoma, mapampu slurry, etc.), kunyamula zida mafakitale (likulu mayendedwe, mayendedwe akupha, mayendedwe amphepo mphamvu, magiya, etc.), ndi makampani odzigudubuza (wodzigudubuza chitsulo, odzigudubuza mkulu-liwiro zitsulo, etc.).
Nthawi yotumiza: May-29-2023