A20 Midab Dahab ah oo CBN ah oo Nadiif ah Budada Loogu Tala Galay Codsiga Bond ee Birta ah
A20 Midab Dahab Cubic Boron Nitride Powder Xakamaynta Codsiga Dhibcaha Xarkaha
1. Hordhac Cubic Boron Nitride
CBN (cubic boron nitride) superabrasive waxay la egtahay adkaansho sare iyo caabbinta heerkulka sare, afar jeer ka badan tan dhaqameedka ee u adkeysiga xirashada dharka, waxayna leeyihiin kuleyl aan caadi aheyn. CBN waxaa si ballaaran loogu adeegsadaa waxsoosaarka suuqa wax soo saarka, laga bilaabo aerospace superalloys iyo ku buufinta kuleylka ilaa birta adag ee soo saarista baabuurta iyo warshadaha qalabka si loo wanaajiyo waxtarka isla markaana loo helo waqtiga ugu gaaban ee wax lagu shaqeynayo.
CBN-A20, midab dahabi ah, monocrystal hufan oo leh qaab caadi ah iyo adkeyn sare. Qaab dhismeedka tetrahedron-ka la jarjaray oo aad u fiican Wanaagsan qalabka biraha lagu xiro ee aadka loo dalbaday iyo qalabka isku xidhka birta, giraangiraha wax lagu shiido, sidoo kale waxaa loo isticmaali karaa aaladaha korantada lagu qoro ee lagu farsameeyo birta birta ah iyo alloysyada.
2. Sifada budada CBN
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CBN-B10 |
CBN-B20 |
CBN-A10 |
CBN-A20 |
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CBN-B10, madow midab, qaab aan caadi ahayn, adkeysi dhexdhexaad ah, xasiloonida kuleylka sare, xagal daran, loo isticmaalo cusbi iyo nidaamka dammaanad qaadka, bixinta sare waxqabadka iyo hufnaan. |
CBN-B20, Madow madow, opaque, cryy madadaalo, leh dhameystiran iyo crystal joogto ah, sare adkaanta, caabbinta saameynta sare iyo kuleylka xasilloonida, iyo kuleylka xasilloonida. Loo adeegsaday Nidaamka isku xidhka vitrifiedl oo koronto ku shaqeeya qalab shiidi si farsameeyaan biraha birta ah iyo alloys |
CBN-A10, Midab Amber, xoog dhexdhexaad ah, qaab aan caadi ahayn, wanaagsan isku-fiiqid, badanaa ku isticmaal nidaamka xarkaha xabagta |
Midab dahabi ah, xannibmay qaab madal, sare xoog, heerkul sarreeya xasilloonida, si ballaaran loo isticmaalo qalabka korantada, bond biraha, vitrified nidaamka dammaanadda. |
3. Macluumaadka Farsamada ee budada CBN
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Waxyaabaha |
Cufnaanta (g / mm3) |
Microhardness (Kg / mm2) |
Awoodda Laabista (MPa) |
Xoog Compressive (MPa) |
Dabacsanaanta Modulus (104MPa) |
Ballaarinta kuleylka 10-6 / ℃ (0-100 ℃) |
Degganaanshaha kuleylka (℃) |
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CBN |
3.48 |
4695-8600 |
300 |
800-1000 |
72 |
2.1-2.3 |
1300-1500 |
4. Available Mesh Size
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60/70 |
70/80 |
80/100 |
100/120 |
120/140 |
140/170 |
170/200 |
200/230 |
230/270 |
270/325 |
325/400 |
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CBN-B10 |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
|
CBN-B20 |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
|
CBN-A10 |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
|
CBN-A20 |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
