Alon Ceramic Windows

Surmet is the only company globally that manufactures alon.

Alon ceramic windows.

It is transparent in the visible to mid wavelength infrared. These windows designed to meet a particular high priority defense application are the largest transparent ceramic armor windows produced anywhere in the world. Prweb november 30 2011 surmet corporation of burlington ma has won a phase i sbir program from the us department of energy entitled. The biggest demand and opportunity continues to be in the area of transparent armor however the market for sensor domes and windows made from alon continues to grow at an impressive rate as well.

Surmet has successfully delivered 18x35 in size monolithic alon windows achieving a major milestone on its scale up program supported by us dept. The advantage of this method is that it can be. In the popular media and in the star trek community it is commonly referred to as transparent aluminum. Different fabrication methods of alon powders were discussed.

The influence of al 2 o 3 c ratio on the phase purity of alon powder was studied. Alon aluminum oxynitride is a synthetic ceramic with an excellent combination of mechanical physical electrical chemical and optical properties. Spinel mgal2o4 and alon exhibit superior slow crack resistance relative to fused silica which is the historical material of choice. A brief introduction on γ alon ceramic and alon based phosphor was provided.

The mechanical thermal and optical properties of alon products produced commercially by surmet corporation have been measured and this new data will be presented. Transparent armor ceramics as spacecraft windows core synthetic sapphire single crystal aluminum oxide sapphire al 2 o 3 is a transparent ceramic. Durable alon windows for high power rf accelerator applications. Alon optical ceramic is a durable window material for uv visible and mid ir window and dome applications.

The effect of powder processing and sintering system on alon ceramic was discussed. Surmet continues to invest in and expand its manufacturing capability for alon optical ceramic as the market demand for this material increases. Up to now most of the transparent alon ceramic is fabricated by the traditional sintering techniques such as reaction sintering the pressureless sintering hot pressing and hot isostatic pressing techniques among them the most common approach is the reaction sintering of aln and al 2 o 3 at high temperature. Aluminum oxynitride alon is a polycrystalline ceramic material useful for windows domes and other optical elements.