Product Description
Aluminium Nitride, formula AlN, yog cov khoom siv tshiab hauv tsev neeg ceramics. Thaum nws qhov kev tshawb pom tau tshwm sim ntau dua 100 xyoo dhau los, nws tau tsim los rau hauv cov khoom lag luam uas muaj peev xwm tswj tau thiab rov tsim dua tshiab hauv 20 xyoo dhau los.
Aluminium nitride muaj cov qauv siv lead ua hexagonal thiab yog cov khoom siv sib xyaw ua ke. Kev siv cov khoom siv sintering thiab kub nias yog tsim los tsim cov khoom siv qib siab. Cov khoom yog ruaj khov rau kub heev nyob rau hauv inert atmospheres. Nyob rau hauv huab cua, nto oxidation pib tshaj 700 ° C. Ib txheej ntawm aluminium oxide cov ntaub ntawv uas tiv thaiv cov khoom mus txog 1370 ° C. Saum toj no kub tej oxidation tshwm sim. Aluminium nitride yog ruaj khov nyob rau hauv hydrogen thiab carbon dioxide atmospheres txog 980 ° C.
Cov khoom dissolves maj mam nyob rau hauv mineral acids los ntawm grain ciam nres, thiab nyob rau hauv muaj zog alkalis los ntawm kev tawm tsam ntawm txhuas nitride nplej. Cov khoom siv hydrolyzes maj mam hauv dej. Cov ntawv thov tam sim no feem ntau yog nyob rau hauv cov khoom siv hluav taws xob uas qhov kev tshem tawm cua sov yog qhov tseem ceeb. Cov khoom siv no yog qhov txaus siab ua lwm yam tsis muaj tshuaj lom rau beryllia. Metallization txoj kev muaj peev xwm tso cai rau AlN siv rau qhov chaw ntawm alumina thiab BeO rau ntau daim ntawv thov hluav taws xob
Lub cev muaj zog
✔ Zoo dielectric zog
✔ High thermal conductivity
✔ Tsawg thermal expansion coefficient, ze rau ntawm Silicon
✔ Tsis-reactive nrog ib txwm semiconductor txheej txheem tshuaj thiab gases
Daim ntawv thov
✔ Thaum tshav kub kub dab dej & tshav kub kis
✔ Hluav taws xob insulators rau lasers
✔ Chucks, clamp rings rau semiconductor ua khoom siv
✔ Hluav taws xob insulators
✔ Silicon wafer tuav thiab ua
✔ Substrates & insulators rau microelectronic li & opto electronic devices
✔ Substrates rau cov khoom siv hluav taws xob
✔ Chip cab kuj rau sensors thiab ntes
✔ Chiplets
✔ Collets
✔ Laser tshav kub tswj Cheebtsam
✔ Molten hlau fixtures
✔ Pob ntawv rau cov khoom siv microwave
Khoom Khoom
Neeg kho tshuab | Chav ntsuas ntsuas | SI/Metric | (Imperial) |
Qhov ntom | gm/cc (lb/ft3) | 3.26 | -203.5 |
Porosity | % (%) | 0 | 0 |
Xim | — | grey | — |
Flexural zog | MPa (lb/in2x103) | 320 | -46.4 |
Elastic Modulus | GPa (lb/in2x106) | 330 | -47.8 |
Shear Modulus | GPa (lb/in2x106) | — | — |
Bulk Modulus | GPa (lb/in2x106) | — | — |
Poisson tus ratio | — | 0.24 | -0.24 |
Compressive zog | MPa (lb/in2x103) | 2100 | -304.5 |
Hardness | Kg / hli2 | 1100 | — |
Fracture Toughness KIC | MPa•m1/2 | 2.6 | — |
Kev siv kub siab tshaj plaws | °C (° F) | — | — |
(tsis muaj load) |
Kub |
|
|
|
Thermal conductivity | W/m•°K (BTU•in/ft2•hr•°F) | 140–180 | (970–1250) |
Coefficient ntawm Thermal Expansion | 10–6/°C (10–6/ ° F) | 4.5 | -2.5 |
Tshwj xeeb kub | J/Kg•°K (Btu/lb•°F) | 740 | -0.18 |
Hluav taws xob |
|
|
|
Dielectric zog | AC-kv/mm (volts/mil) | 17 | -425 |
Dielectric tsis tu ncua | @ 1 MHz | 9 | -9 |
Dissipation Factor | @ 1 MHz | 0.0003 | -0.0003 |
Loss Tangent | @ 1 MHz | — | — |
Volume Resistivity | ohm •cm | >1014 | — |
Ntim & Shipping
Xiamen Wintrustek Advanced Materials Co., Ltd.
Chaw Nyob:No.987 Huli Hi-Tech Park, Xiamen, Suav teb 361009
Xov tooj:0086 13656035645
Tel:0086-592-5716890
Kev muag khoom
Email:sales@wintrustek.com
Whatsapp / Wechat:0086 13656035645
