Ohun alumọni nitride jẹ seramiki grẹy kan pẹlu lile lile dida egungun giga, resistance mọnamọna ooru ti o dara julọ, ati awọn ohun-ini ti ko ni ibatan si awọn irin didà.
Lilo awọn abuda wọnyi, o lo si awọn ẹya ẹrọ ijona ti inu gẹgẹbi awọn ẹya ẹrọ ọkọ ayọkẹlẹ, ẹrọ alurinmorin awọn nozzles fẹfẹ, ati bẹbẹ lọ, ni pataki awọn ẹya ti o nilo lati lo ni awọn agbegbe lile bii igbona.
Pẹlu resistance wiwọ giga rẹ ati agbara ẹrọ ẹrọ giga, awọn ohun elo rẹ ni awọn ẹya rola, yiyi awọn bearings ati awọn ẹya ohun elo iṣelọpọ semikondokito n pọ si nigbagbogbo.
| Awọn ohun-ini ti ara ti awọn ohun elo nitride silikoni | Silikoni nitride (Sic) | |||
| Àwọ̀ | Dudu | |||
| Awọn akoonu paati akọkọ | - | |||
| Akọkọ ẹya | Ina iwuwo, resistance resistance, ga otutu resistance. | |||
| Lilo akọkọ | Ooru sooro awọn ẹya ara, wọ sooro awọn ẹya ara, ipata sooro awọn ẹya ara. | |||
| iwuwo | g/cc | 3.2 | ||
| Hydroscopicity | % | 0 | ||
| Darí ti iwa | Vickers líle | GPA | 13.9 | |
| Agbara atunse | MPa | 500-700 | ||
| Agbara titẹ | MPa | 3500 | ||
| modulus ọdọ | GPA | 300 | ||
| Ipin Poisson | - | 0.25 | ||
| Egugun lile | MPA·m1/2 | 5-7 | ||
| Gbona abuda | Olusọdipúpọ ti laini imugboroosi | 40-400 ℃ | x10-6/℃ | 2.6 |
| Gbona elekitiriki | 20° | W/ (m·k) | 15-20 | |
| Ooru pato | J/ (kg·k) x103 |
| ||
| Itanna abuda | resistivity iwọn didun | 20℃ | Ω·cm | > 1014 |
| Dielectric agbara |
| KV/mm | 13 | |
| Dielectric ibakan |
| - |
| |
| Dielectric adanu olùsọdipúpọ |
| x10-4 |
| |
| Kemikali ti iwa | Nitric acid | 90℃ | Pipadanu iwuwo | <1.0<> |
| Vitriol | 95℃ | <0.4<> | ||
| Iṣuu soda hydroxide | 80℃ | <3.6<> | ||
