Accession Number : ADA200803
Title : A Search for Improved Micrometers Infrared Transmitting Materials.
Descriptive Note : Technical rept.,
Corporate Author : NAVAL WEAPONS CENTER CHINA LAKE CA
Personal Author(s) : Johnson, Curtis E. ; Vanderah, Terrell A. ; Bauch, Christopher G. ; Harris, Daniel C.
Report Date : JUL 1988
Pagination or Media Count : 7
Abstract : Efforts to prepare new infrared-transmitting ceramic materials and to improve the mechanical properties of existing materials are in progress. Work on new materials is concentrating on phosphides, sulfides, and mixed phosphide/sulfides. Zinc sulfide with submicron grain size has been prepared from organometallic precursors with the hope of improving strength or fracture toughness. A survey of the reaction of hydrogen sulfide with organometallic compounds was conducted to evaluate this route to ceramic sulfides. Keywords: Infrared optical materials. (JHD)
Descriptors : *CERAMIC MATERIALS, *INFRARED OPTICAL MATERIALS, *INFRARED TRANSMITTERS, *MECHANICAL PROPERTIES, FRACTURE(MECHANICS), GRAIN SIZE, HYDROGEN SULFIDE, MICROMETERS, MIXING, ORGANOMETALLIC COMPOUNDS, PHOSPHIDES, PRECURSORS, SULFIDES, TOUGHNESS, ZINC SULFIDES.
Subject Categories : Optics
Ceramics, Refractories and Glass
Distribution Statement : APPROVED FOR PUBLIC RELEASE