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γ-AlON Powder
γ-AlONis an important solid solution compound inPseudo-binaryAlN-Al2O3system; It belongs toFace centered cubic spinel structure, in which the O, N take the anion places and Al3+ takes the gaps between theoctahedronandtetrahedron, then consist of Al(64+x)/3(VAl)(8-x)/3O(32-x)Nx(0≤x≤8, V stand for vacancy); It is an Al vacancy“Flaw type”crystal.
- Technical Features
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Description
Aluminum nitride is usually referred to as γ-AlON.It is an important solid solution compound in Pseudo-binaryAlN-Al2O3 system; It belongs to Face centered cubic spinel structure, in which the O, N take the anion places and Al3+ takes the gaps between the octahedron andtetrahedron, then consist of Al(64+x)/3(VAl)(8-x)/3O(32-x)Nx(0≤x≤8, V stand for vacancy); It is an Al vacancy“Flaw type” crystal.
Its powder is not only the raw material for the preparation of alumina ceramics, but also has piezoelectric catalytic degradation effect due to its special crystal structure, which has a potentially broad application prospect in the field of organic wastewater treatment and other environmental protection.
Applications：
Transparent ceramicc(high temperatureinfrared optical window, transparentamour, electronics transparent cover) , organic dye waste water treatment and etc.
Properties of γ-AlON Powder：
| Density | 3.688 g/cm3 | Crystal structur | Cubic spinel phase |
| Melt point | ≥2100 ℃ | Space group | Fd3m |
| Purity | ≥99.9% | Micro-morphology | Irregular particle |
| (D50)Size distribution | 2-10 μm |
Preparation Process：
ACME has the advantage of combination of high temperature special heating equipment manufacturing and production process, uses the self-developed intelligent high temperature atmosphere controlled powdersynthesisequipment, and with high purity, ultra fine, high active Al2O3 powder and etc. rawmaterials, producesinternational advanced level comprehensive property high purity and high active AlON powder by intelligent precision controlling of raw material ratio, synthesis temperature, atmosphere and etc. factors.
