Accession Number : AD0427170


Title :   BL-221 70 GC MAGNETRON PRODUCTION ENGINEERING MEASURE.


Descriptive Note : Quarterly progress rept. no. 8, 6 May-6 Aug 63.


Corporate Author : VARIAN ASSOCIATES BEVERLY MASS BOMAC DIV


Report Date : 06 Aug 1963


Pagination or Media Count : 23


Abstract : Storage and operational life tests were performed on previously manufactured tubes with Bomac facility hot hobbed and machined anodes. The satisfactory performance exhibited by these tubes indicates that the new techniques employed in the manufacture and processing of the Bomac facility anodes are adequate. A new hob for cold anode hobbing work was built and successfully tried. Studies on OFHC copper were conducted with the result that the grain size in the material used must be carefully predetermined and controlled in order to produce good mm anodes via cold hobbing. (Author)


Descriptors :   *MAGNETRONS , EXTREMELY HIGH FREQUENCY , PRODUCTION , MANUFACTURING , ANODES(ELECTRON TUBES) , LIFE EXPECTANCY(SERVICE LIFE) , VOLTAGE , ELECTROLYTIC POLISHING , COPPER , CATHODES(ELECTRON TUBES) , CRYSTAL STRUCTURE


Distribution Statement : APPROVED FOR PUBLIC RELEASE