A20 Golden Launi CBN Abrasive Powder Don Ƙarfe Takardun Ƙirar Ƙarfafa Ƙwararru
A20 Golden Launi Cubic Boron Nitride Abrasive Foda Don Aikace-aikacen Bonda na Resin
1. Cubic Boron Nitride Gabatarwa
CBN (cubic boron nitride) superabrasive yana da tsayin daka da tsayin daka na zafin jiki, wanda ya ninka na al'adar abrasive a juriya na al'ada, kuma yana da matsanancin yanayin zafi.CBN ana amfani da shi sosai a kasuwar masana'antu, daga sararin sama superalloys da thermal feshi zuwa taurin karfe a cikin masana'antar kera motoci da kayan aiki don inganta inganci da samun mafi ƙarancin lokacin sarrafawa.
CBN-A20, launi na zinare, monocrystal na gaskiya tare da sifa na yau da kullun da tauri mai girma.Kyakkyawan siffar tetrahedron da aka yanke da kai mai kaifi.Mai girma ga sosai nema vitrified bond da karfe bond kayan aikin, nika ƙafafun, kuma za a iya amfani da electroplated kayayyakin aiki, don sarrafa ferrous karfe da gami.
2. Halin foda na CBN
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| CBN-B10 | CBN-B20 | CBN-A10 | CBN-A20 |
| CBN-B10, tare da baki launi, siffar da ba ta dace ba, matsakaicin tauri, high thermal kwanciyar hankali, madaidaicin kusurwa, amfani a cikin resin da kuma vitrified bond tsarin, samar da high yi da inganci. | CBN-B20, Baƙar fata mai haske, opaque, blocky crystal, tare da cikakke kuma crystal na yau da kullum, high tauri, mafi girma tasiri juriya da thermal kwanciyar hankali, da thermal kwanciyar hankali.Amfani a vitrifiedl bond tsarin da lantarki niƙa kayan aikin zuwa aiwatar da ƙarfe ƙarfe da kuma gami | CBN-A10, Amber launi, matsakaicin ƙarfi, siffar da ba ta dace ba, mai kyau kaifin kai, yafi amfani a cikin resin bond tsarin | Launi na zinare, toshe crystal siffar, high ƙarfi, high thermal kwanciyar hankali, amfani da yawa a cikin kayan aikin lantarki, karfe bond, vitrified tsarin jingina. |
3. Bayanan fasaha na CBN foda
| Kayan abu | Yawan yawa (g/mm3) | Microhardness (Kg/mm2) | Ƙarfin Lanƙwasawa (MPa) | Ƙarfin Ƙarfi (MPa) | Modulus na Ƙarfafa (104MPa) | Thermal Expansivity 10-6/℃ (0-100℃) | Kwanciyar Zafi (℃) |
| CBN | 3.48 | 4695-8600 | 300 | 800-1000 | 72 | 2.1-2.3 | 1300-1500 |
4. Girman raga na samuwa
| 60/70 | 70/80 | 80/100 | 100/120 | 120/140 | 140/170 | 170/200 | 200/230 | 230/270 | 270/325 | 325/400 | |
| CBN-B10 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ |
| CBN-B20 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ |
| CBN-A10 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ |
| CBN-A20 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ |
