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A20 Golden Mtundu CBN okhakhala ufa Pakuti chitsulo Mgwirizano Vitrified Mgwirizano Phunziro pankhaniyi

kufotokozera mwachidule:

A20 Golden Colour Cubic Boron Nitride Abrasive Powder for resin Bond Application 1. Cubic Boron Nitride Introduction CBN (cubic boron nitride) superabrasive ndi yolimba kwambiri komanso yotentha kwambiri, kanayi kuposa yachizolowezi chosavala bwino, ndipo imakhala ndi matenthedwe apadera. CBN chimagwiritsidwa ntchito popera msika wopanga, kuchokera ku superalloys yamalengalenga ndi kupopera matenthedwe kuzitsulo zolimba pamiyendo yamagalimoto ndi zida zamagalimoto kuti zisinthe ...


Mankhwala Mwatsatanetsatane

Zogulitsa

A20 Golden Mtundu kiyubiki Boron Nitride okhakhala ufa Pakuti utomoni Mgwirizano Phunziro pankhaniyi

 

1. Kuyamba kwa Cubic Boron Nitride

 

CBN (cubic boron nitride) superabrasive ili ndi kuuma kwakukulu komanso kutentha kwambiri, nthawi zinayi kuposa zachikhalidwe chosavomerezeka, ndipo imakhala ndi matenthedwe opitilira muyeso. CBN chimagwiritsidwa ntchito popera msika wopanga, kuchokera ku superalloys yamalengalenga ndi kupopera matenthedwe kupita kuzitsulo zolimba zamagalimoto zamagalimoto ndi zida zamagalimoto kuti zikwaniritse bwino ndikupeza nthawi yayifupi kwambiri.

CBN-A20, mtundu wagolide, monocrystal wowonekera bwino wokhala ndi mawonekedwe okhazikika komanso kulimba kwambiri. Mawonekedwe abwino kwambiri a tetrahedron komanso okhwima okha. Zazikulu pazida zolimbirana kwambiri komanso zida zomangira zitsulo, matayala opera, atha kugwiritsidwanso ntchito pazida zamagetsi zamagetsi zopangira zitsulo zopangira ndi kasakaniza wazitsulo.

 

2. Khalidwe la ufa wa CBN

 

Zamgululi

Zamgululi

Zamgululi

Zamgululi

CBN-B10, yakuda 

mtundu, mawonekedwe osasamba, 

kulimba kwapakatikati, 

mkulu matenthedwe bata, 

kutuluka koyipa, 

ntchito utomoni ndi 

dongosolo lolimbikitsidwa, 

kupereka mkulu 

ntchito ndi 

Mwachangu.

CBN-B20, Wakuda wowala,

chowoneka bwino, kristalo wonyezimira, 

ndi amphumphu ndi 

kristalo wamba, wamtali 

kulimba, apamwamba amadza kukana ndi matenthedwe 

bata, ndi matenthedwe 

kukhazikika. Kugwiritsa ntchito 

vitrifiedl chomangira dongosolo 

ndi electroplated 

zida zopera kuti 

pangani zitsulo zopangira 

ndi kasakaniza wazitsulo

CBN-A10, Amber mtundu, 

mphamvu yapakatikati, 

mawonekedwe osasamba, abwino

kudziwongola, makamaka 

ntchito utomoni dongosolo chomangira

Mtundu wagolide, wotsekemera 

mawonekedwe a kristalo, okwera

mphamvu, kutentha kwambiri

kukhazikika, kugwiritsidwa ntchito kwambiri 

mu zida zamagetsi,

chitsulo chomangira, cholimbitsa

dongosolo lomangira.

 

 

3. Zambiri Zamtundu wa ufa wa CBN

 

Zakuthupi

Kuchulukitsitsa 

(g / mm3)

Kuchepetsa mphamvu

(Makilogalamu / mm2)

Kupindika Mphamvu (MPa)

Mphamvu Zolimba 

(MPa)

Kutanuka Modulus (104MPa)

Kutentha Kwambiri

10-6 / ℃ (0-100 ℃)

Kutentha Kokhazikika

(℃)

Zamgululi

3.48

4695-8600

300

800-1000

72

2.1-2.3

1300-1500

 

4. Kukula kwa Mesh

 

60/70

70/80

80/100

100/120

120/140

140/170

170/200

200/230

230/270

270/325

325/400

Zamgululi

Zamgululi

Zamgululi

Zamgululi


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