Hōʻike huahana
ʻO Aluminum Nitride, formula AlN, he mea hou i loko o ka ʻohana ceramics ʻenehana. ʻOiai ua loaʻa iā ia ma mua o 100 mau makahiki i hala aku nei, ua hoʻomohala ʻia ia i mea kūʻai kūʻai pono me nā waiwai i hoʻomalu ʻia a hana hou ʻia i loko o nā makahiki he 20 i hala.
ʻO ka alumini nitride he ʻano aniani hexagonal a he mea hoʻopaʻa covalent. Pono ka hoʻohana ʻana i nā mea kōkua sintering a me ke kaomi wela no ka hana ʻana i kahi mea ʻenehana loea. Paʻa ka mea i nā wela kiʻekiʻe loa i nā lewa inert. I ka ea, hoʻomaka ka hoʻohāhā ʻana ma luna o 700°C. ʻO kahi papa o ka alumini oxide nā ʻano e pale ai i ka mea a hiki i 1370 ° C. Ma luna aʻe o kēia mahana, hiki mai ka oxidation nui. Paʻa ka nitride alumini i ka hydrogen a me carbon dioxide ea a hiki i 980°C.
Hoʻoheheʻe mālie ʻia ka mea i loko o nā ʻakika mineral ma o ka hoʻouka ʻana i ka palena o ka palaoa, a me nā alkalis ikaika ma o ka hoʻouka ʻana i nā ʻōpala nitride aluminika. Hydrolyze mālie ka mea i ka wai. ʻO ka hapa nui o nā noi i kēia manawa aia ma ka ʻāpana uila kahi mea nui ka wehe ʻana i ka wela. He mea hoihoi kēia mea ma ke ʻano he mea ʻawaʻawa ʻole i ka beryllia. Loaʻa nā ʻano hana metallization no ka hoʻohana ʻana iā AlN ma kahi o ka alumina a me BeO no nā noi uila he nui
Na Waiwai Kino
✔ ʻO nā waiwai dielectric maikaʻi
✔ Kiʻekiʻe thermal conductivity
✔ Haʻahaʻa hoʻonui hoʻonui wela, kokoke i ka Silicon
✔ Non-reactive me ke kaʻina hana semiconductor maʻamau a me nā kinoea
Nā noi
✔ Heat sink & mea hoolaha wela
✔ Nā insulators uila no nā lasers
✔ ʻO Chucks, apo apo no nā lako hana semiconductor
✔ Nā mea hoʻolale uila
✔ Ka mālama ʻana a me ka hana ʻana o ka wafer silikon
✔ Nā substrate & insulators no nā mea microelectronic a me nā mea uila opto
✔ Nā ʻāpana no nā pūʻolo uila
✔ Nā mea lawe chip no nā mea ʻike a me nā mea ʻike
✔ ʻO Chiplets
✔ ʻO Collets
✔ Nā ʻāpana hoʻokele wela laser
✔ Nā mea hoʻoheheʻe metala
✔ Nā pūʻolo no nā mea microwave
Mea Pono
Mechanical | Unite o Ana | SI/Metric | (Emepera) |
ʻO ka mānoanoa | gm/cc (lb/ft3) | 3.26 | -203.5 |
Porosity | % (%) | 0 | 0 |
kalakala | — | hinahina | — |
Ikaika Flexural | MPa (lb/in2x103) | 320 | -46.4 |
Elastic Modulus | GPa (lb/in2x106) | 330 | -47.8 |
ʻO ka hoʻoheheʻe ʻana | GPa (lb/in2x106) | — | — |
Modulus Nui | GPa (lb/in2x106) | — | — |
Ka Laki o Poisson | — | 0.24 | -0.24 |
Ka ikaika hoʻopili | MPa (lb/in2x103) | 2100 | -304.5 |
ʻoʻoleʻa | Kg/mm2 | 1100 | — |
ʻO ka ʻoʻoleʻa haʻihaʻi KIC | MPa•m1/2 | 2.6 | — |
ʻO ka wela hoʻohana kiʻekiʻe loa | °C (°F) | — | — |
(ʻaʻohe ukana) |
Māmā |
|
|
|
ʻO ka hoʻoili wela | W/m•°K (BTU•in/ft2•hr•°F) | 140–180 | (970–1250) |
Coefficient o ka hoonui wela | 10–6/°C (10–6/°F) | 4.5 | -2.5 |
Wela Kūikawā | J/Kg•°K (Btu/lb•°F) | 740 | -0.18 |
Uila |
|
|
|
Ka ikaika dielectric | ac-kv/mm (volts/mil) | 17 | -425 |
Dielectric mau | @ 1 MHz | 9 | -9 |
Kumu Hoʻopau | @ 1 MHz | 0.0003 | -0.0003 |
Nalo Palani | @ 1 MHz | — | — |
Kū'ē Volume | ohm•cm | >1014 | — |
Puke & Hoouna
Xiamen Wintrustek Advanced Materials Co., Ltd.
HELU:No.987 Huli Hi-Tech Park, Xiamen, Kina 361009
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KUAI
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