SUOYI Boron Nitride Pa'u BN hexagonal boron nitride HBN CBN RBN WBN

Boron nitride o se tioata e aofia ai atoms nitrogen ma atoms boron. O le fausaga tioata ua vaevaeina i le hexagonal boron nitride (HBN), densely fa'apipi'i hexagonal boron nitride (WBN) ma cubic boron nitride. O le fausaga tioata o le hexagonal boron nitride o loʻo i ai se fausaga tutusa graphite-pei, faʻaalia le gaogao, lubricated, faʻafefe faigofie susu, mama mama ma isi uiga o le paʻepaʻe paʻepaʻe, o lea e taʻua ai foi o le "graphite paʻepaʻe".

Theoretical density 2.27g/cm3, kalave fa'apitoa: 2.43, Mo malo e 2.

Hexagonal boron nitriding o loʻo i ai le faʻaogaina lelei o le eletise, faʻamalama vevela, mautu kemisi, leai se mea faʻafefeteina, vevela vevela i le 0.1MPA nitrogen i le 3000ºC, i le faʻaitiitia o le ea, vevela vevela i le 2000ºC, nitrogen ma argon i le faʻaaogaina o le vevela e mafai ona oʻo i le 2800ºC, i le okesene le mautu o le siosiomaga e leaga, o le faʻaogaina o le vevela i lalo ole 1000ºC.

Hexagonal boron nitride o loʻo i ai le faʻaopoopoga tutusa e pei o le quartz, ae o lona faʻauluina vevela e faʻasefulu taimi nai lo le quartz. E i ai foi le lubricity lelei i le vevela maualuga, o se lubricant malosi maualuga maualuga maualuga, e malosi malosi absorption neutron, mautu kemisi, ma e chemically inert toetoe o metals liusuavai uma.

Hexagonal boron nitriding vai malulu e le mafai ona solu, vai vai vai hydrolysis e matua telegese ma maua ai se aofaiga itiiti o le boric acid ma amonia, ma vaivai acid ma faavae malosi i le vevela potu e le tali, fai sina soluble i vevela vevela, ma le sodium hydroxide, potassium hydroxide. togafitiga e pala. O lo'o i ai le malosi tele o le fa'a'ele'ele i vaila'au fa'aletino, fa'avae, vaifofo masima ma so'o so'o.

● Tete'e vevela

● Fa'amautu le vevela (e o'o atu i le 1000˚C ile ea, 1400˚ ile vacuum, ma le 2800˚C ile atemosifia lemu)

● Tete'e i vaila'au

● Fa'atekinisi ma mautu

● Low conductivity vevela

● Faʻalauteleina vevela maualalo

● Maualalo dielectric faifai pea

● Le susu (tioata, masima, nisi metala)

● Lubrication e le tagata lava ia

● Faigofie masini

● Fa'agata eletise

O nisi o talosaga masani boron nitride matou te faʻamaeʻaina e aofia ai:

● lagolago ma vaega o le ogaumu

● Fa'ameamea mo tioata ma u'amea

● Plasma ma uelo pito insulators

● Fa'amalo fa'amama fa'amalo maualuga

● O paipa u'amea u'amea

● Talita ma mea fa'alava faaniukilia

● Semiconductor wafers

● La'au sima

● Puipuiga faʻavevela vevela

● Fufulu sima

● Transistor goto vevela

● Sputtering sini

● Fa'aauavevela faagaau

● Ufu sima ma vali

● Pumi fau

● Nanotechnology

● Fa'alifu fa'afefe mo le faia o tioata ma le titanium

● Insulators eletise sima

● Vaa

● Fa'aofuofu puipui o le Thermocouple

Hexagonal boron nitride o se ituaiga o mea sima maualuga. O lona microstructure e pa'epa'e ma o lona mole mole fausaga tioata hexagonal. Hexagonal boron nitride o loʻo i ai mea faʻapitoa faʻapitoa ma vailaʻau faʻapitoa. O loʻo i ai le lelei tele o le faʻaogaina o le vevela, faʻamalo eletise, vailaʻau faʻamaʻi ma faʻamaʻi faʻamaʻi. E mafai ona tatalia e oo atu i le 1000OC i le ea, ma e oo atu i le 2000OC i le kesi lemu ma le gaogao. Le tioata boron nitride ua sintered i se vevela maualuga o le 2000OC, faʻatasi ai ma vailaʻau faʻamalosi ma mea faʻaletino ma sili atu le lelei o le vevela (o le faʻafefe o le tioata tasi e tusa ma le 250-300W / mk). I le taimi nei, o loʻo gaosia e le kamupani le paʻu paʻu tioata faʻatasi ma se tioata e tasi o le 500 nanometer-20 microns ma le nanoscale spherical boron nitride.

Hexagonal boron nitride e fiafia i ai le alamanuia faaeletonika ona o ona tulaga e le masani ai o le maualuga o le vevela ma le faʻaogaina o le eletise. O loʻo faʻatautaia e le aufaipisinisi faʻaeletonika i totonu ma fafo le tele o suʻesuʻega talosaga i palasitika conductive vevela, faʻapipiʻi semiconductor ma faʻatumu, faʻapipiʻiina o le vevela o le LED, ma isi. pisinisi nitride.

O nisi o alamanuia e masani ona manuia mai le hexagonal boron nitride ceramics e aofia ai:

● Aerospace

● Fa'ameamea

● Fa'aeletonika

● Fa'avevela ma Fa'alili

● Fa'amea tioata

● Militeri ma Puipuiga

● Fa'agasologa Fa'avela

● Malosiaga ma Eletise

● Fa'agaioiina o minerale