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- Article name
- Investigation of the adhesives for application in photooptical instrument making
- Authors
- Lopukhin A. A., , orion@orion-ir.ru, Orion R&P Association, 46/2 Enthusiasts highway, Moscow, 111123, Russia
Gladkih S. N., , , Open Joint-Stock Company "Composite", 4 Pionerskaya str., Korolev, Moscow region, 141070, Russia
Kuznetsova L. I., , , Open Joint-Stock Company "Composite", 4 Pionerskaya str., Korolev, Moscow region, 141070, Russia
Efimova Z. N., , orion@orion-ir.ru, Orion Research-and-Production Association, 46/2, Enthusiasts road, Moscow, 111123, Russia
Kiseleva L. V., , orion@orion-ir.ru, Orion Research-and-Production Association, 46/2, Enthusiasts road, Moscow, 111123, Russia
Mansvetov N. G., , orion@orion-ir.ru, Orion Research-and-Production Association, 46/2, Enthusiasts road, Moscow, 111123, Russia
Permikina E. V., , orion@orion-ir.ru, Orion Research-and-Production Association, 46/2, Enthusiasts road, Moscow, 111123, Russia
- Keywords
- glue / pitch / hardening agent / photodetector
- Year
- 2010 Issue 4 Pages 116 - 119
- Code EDN
- Code DOI
- Abstract
- It is informed on researches of adhesive solutions EPK-1, ELK-1, ELK-5, developed in Open Society "Composite". Comparative data of researches on structures of adhesives on a basis organosilicon-epoxy resin SEDM-3R and hardeners EPK-1, ELK-5 are cited. The conducted tests have shown, that glues having high adhesiveness to materials InSb, GaAs, Ge, Si, Sapphire; are capable to withstand repeated (to 100) cyclic changes of temperatures on these materials from -196 to 100 °С; have a small indicator of gassing in vacuum (2÷5)⋅10-6 mm Hg at a temperature of 125 °С. Low viscosity of adhesives has allowed to receive a glue line 1÷3 µm. Glues are chemically steady in organic solvents of type dimethyl formamide, toluene, isopropyl alcohol, monoethanolamine and mineral acids. Besides, glues EPK-1, ELK-1, EPK-5 have factor transmission not less than 0.9 in the field of atmospheric transmittance 3-5 and 8-12 µm windows and can be used as optical adhesives for these areas of a spectrum. The mentioned results have shown, that glues EPK-1, ELK-1, EPK-5 on set of the investigated properties correspond to the requirements shown to adhesives for devices of photooptical instrument making.
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