Nhanganyaya kune aluminium nitride

Aluminium nitride (AlN) chichena kana grey nonmetallic compound ine molecular huremu hwe40.98, nzvimbo yakanyunguduka inosvika 2200 ℃, inovira inosvika 2510 ℃, uye density inoita 3.26g/cm³.Aluminium nitride chinhu chitsva checeramic chine high thermal conductivity, high heat resistance, high corrosion resistance, high insulation uye yakanakisa creep resistance, iyo inoshandiswa zvakanyanya mumagetsi, simba remagetsi, aerospace, midziyo chaiyo nezvimwe.

Zvivakwa zvealuminium nitride

1.Thermal properties:aluminium nitride ine yakakwira yekupisa conductivity, yechipiri chete kudhaimani, uye inogona kushandiswa kwenguva yakareba pakupisa kwakanyanya.

2. Mechanical properties:aluminium nitride ine yakanyanya kuoma uye yakanaka kupfeka kuramba.

3. Magetsi zvinhu: aluminium nitride ine yakanakisa magetsi ekudzivirira.

4. Optical zvivakwa:Aluminium nitride ine yakanakisa optical properties, uye chiedza chayo chekufambisa siyana i200-2000nm, ine transmittance inopfuura 95%.

Kugadzirira nzira yealuminium nitride

Aluminium nitride kugadzirira nzira dzinonyanya seizvi:

1. Carbothermal kuderedza nzira:calcium carbonate nealuminium zvinosanganiswa necarbon powder, inopisa kusvika 1500-1600 ℃ muchoto chinoputika, kuitira kuti carbon inopindirana neoxygen kuti ibudise carbon dioxide, iyo yakasara carbon inopindirana ne calcium carbonate kuti ibudise calcium uye carbon dioxide, uye pakupedzisira kuwana aluminium. nitride.

2. Yakananga nitriding nzira:Sanganisa alumina kana aruminiyamu munyu neammonia, wedzera huwandu hwakakodzera hweammonium chloride kugadzirisa pH kukosha, tora yakaoma yealuminium ion neammonia ion, wozopisa pakupisa kwakanyanya kusvika 1000-1200 ℃, kuitira kuti ammonia iparare kuita gasi reammonia. , uye pakupedzisira tora aluminium nitride.

3. Sputtering nzira:ine high energy ion beam sputtering aluminium tetrachloride uye nitrogen, aluminium tetrachloride inopindirana nenitrogen kuti ibudise aluminium nitride pakupisa kwepamusoro, ichiunganidza iyo yakagadzirwa aluminium nitride powder.

Kushandiswa kwealuminium nitride

1. Nzvimbo yemagetsi:Aluminium nitride, seyakakwira yekupisa conductivity zvinhu, inoshandiswa zvakanyanya mukurongedza kwemidziyo yemagetsi, senge semiconductor chips, transistors, nezvimwe.

2. Nzvimbo yemagetsi:Iyo yakanyanya kupisa kupisa uye kuonda kuramba kwealuminium nitride inoita kuti ishandiswe zvakanyanya mumasisitimu emagetsi, akadai sematransformer, capacitors uye zvichingodaro.

3. Munda wemuchadenga:Aluminium nitride yakakwirira simba, kuomarara kwepamusoro uye yakanakisa kukambaira kuramba inoita kuti ishandiswe zvakanyanya mumunda wemuchadenga, senge injini dzendege, satellite uye zvichingodaro.

4. Precision chiridzwa munda:iyo yakakwira mwenje transmittance uye yakanakisa optical zvimiro zvealuminium nitride inoita kuti ishandiswe zvakanyanya mumunda wezviridzwa zvakanyatsojeka, senge optical lenses, prisms, nezvimwe.

Tarisiro yekuvandudza aluminium nitride

Nekuenderera mberi kwekusimudzira kwesainzi uye tekinoroji, aluminium nitride semhando nyowani yeceramic zvinhu, munda wayo wekushandisa unoramba uchikura, kudiwa kwemusika kuri kuwedzerawo.Mune ramangwana, nekuenderera mberi kwekuvandudzwa kwealuminium nitride gadziriro yekugadzirira uye kudzikiswa kwemutengo, aluminium nitride ichaiswa mune mamwe minda.

Chengdu Huarui Industrial Co., Ltd.

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