Accession Number:

AD0269607

Title:

DEVELOPMENT OF TANTALUM-TUNGSTEN ALLOYS FOR HIGH PERFORMANCE PROPULSION SYSTEM COMPONENTS

Descriptive Note:

Corporate Author:

NATIONAL RESEARCH CORP CAMBRIDGE MASS

Personal Author(s):

Report Date:

1961-04-09

Pagination or Media Count:

1.0

Abstract:

Nine material evaluation rocket motor MERM nozzles of carburized Ta and high W content Ta base alloys were delivered to Aerojet GeneralSacramento for testing under A-3 conditions. The carburized inserts were fired the carburized pure Ta failed, but the carburized Ta 10 W firings were successful. The uncarburized high W content nozzles were returned for carburizing. Author

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Distribution Statement:

APPROVED FOR PUBLIC RELEASE