A20 Golden Colour CBN Abrasive Powder For Metal Bond Vitrified Bond Application
A20 Golden Colour Kiyubiki Boron Nitride Abrasive Ufa Kwa Resin Bond Ntchito
1. Chiyambi cha Cubic Boron Nitride
CBN (cubic boron nitride) superabrasive ndi yolimba kwambiri komanso kukana kutentha kwambiri, kuwirikiza kanayi kuchuluka kwa abrasive achikhalidwe pakusavala, komanso kukhala ndi matenthedwe odabwitsa.CBN imagwiritsidwa ntchito kwambiri pogaya msika, kuchokera ku ma superalloys amlengalenga ndi kupopera mbewu mankhwalawa mpaka chitsulo chowumitsidwa muzonyamula zamagalimoto ndi zida zamagetsi kuti zithandizire bwino komanso kupeza nthawi yayitali kwambiri.
CBN-A20, mtundu wagolide, wowoneka bwino wa monocrystal wokhala ndi mawonekedwe okhazikika komanso kulimba kwambiri.Mawonekedwe abwino kwambiri a tetrahedron komanso akuthwa pang'ono.Zabwino kwambiri zomwe zimafunidwa kwambiri ndi zida zomangira zachitsulo ndi zida zomangira, mawilo akupera, komanso zitha kugwiritsidwa ntchito pazida zamagetsi zopangira zitsulo zachitsulo ndi ma aloyi.
2. Khalidwe la ufa wa CBN
Mtengo wa CBN-B10 | Mtengo wa CBN-B20 | Chithunzi cha CBN-A10 | CBN-A20 |
CBN-B10, yakuda mtundu, mawonekedwe osakhazikika, kulimba kwapakati, kukhazikika kwamafuta ambiri, kuwonekera pachimake angle, amagwiritsidwa ntchito mu resin ndi vitrified bond system, kupereka mkulu magwiridwe antchito ndi kuchita bwino. | CBN-B20, Wakuda wakuda, opaque, blocky crystal, ndi wathunthu ndi kristalo wokhazikika, wapamwamba kulimba, kukana kwambiri komanso kutentha kukhazikika, ndi kutentha bata.Zogwiritsidwa ntchito mu vitrifiedl bond system ndi electroplated zida zopera kuti kukonza zitsulo zachitsulo ndi aloyi | CBN-A10, mtundu wa Amber, mphamvu zapakatikati, mawonekedwe osakhazikika, abwino kudzikuza, makamaka kugwiritsa ntchito resin bond system | Mtundu wagolide, wotsekeka mawonekedwe a kristalo, apamwamba mphamvu, kutentha kwambiri kukhazikika, kugwiritsidwa ntchito mochuluka mu zida za electroplating, chuma chomangira, vitrified dongosolo bond. |
3. Deta yaukadaulo ya ufa wa CBN
Zakuthupi | Kuchulukana (g/mm3) | Microhardness (Kg/mm2) | Kupindika Mphamvu (MPa) | Compressive Mphamvu (MPa) | Elasticity Modulus (104MPa) | Thermal Expansivity 10-6/℃ (0-100 ℃) | Kukhazikika kwa Kutentha (℃) |
CBN | 3.48 | 4695-8600 | 300 | 800-1000 | 72 | 2.1-2.3 | 1300-1500 |
4. Likupezeka mauna Kukula
60/70 | 70/80 | 80/100 | 100/120 | 120/140 | 140/170 | 170/200 | 200/230 | 230/270 | 270/325 | 325/400 | |
Mtengo wa CBN-B10 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ |
Mtengo wa CBN-B20 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ |
Chithunzi cha CBN-A10 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ |
CBN-A20 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ |