Accession Number : AD0435786


Title :   DEVELOPMENT OF FILM TYPE 2000 F HEATERS,


Corporate Author : COLORADO UNIV BOULDER


Personal Author(s) : Walz,Frank C


Report Date : Mar 1964


Pagination or Media Count : 30


Abstract : This report describes the research performed in the development of 2300 F evac-plated heaters formed on plasma-flame sprayed dielectric sub strates of alumina. Following the development of a method of evaporating alumina in substantial quantities and the development of evac-plating techniques for attaching the therminal leads, it will be possible to fabricate this type of heater entirely by evac-plating techniques. This report also describes the research performed in the development of 2000 F film type heaters processed entirely by plasma-flame spraying techniques. These heaters will withstand ten heating cycles to 2000 F with 10 minutes at 2000 F each cyce and are capable of handling power input densities of 100 kw/sq ft. (Author)


Descriptors :   HEATERS , OXIDES , PLATINUM , NICKEL , BONDING , WELDING , HEAT RESISTANT ALLOYS , ADHESIVES


Distribution Statement : APPROVED FOR PUBLIC RELEASE