Accession Number:
AD0262531
Title:
PYROLYTIC CARBIDE DEVELOPMENT PROGRAM
Descriptive Note:
Corporate Author:
HIGH TEMPERATURE MATERIALS INC BOSTON MASS
Personal Author(s):
Report Date:
1961-07-31
Pagination or Media Count:
5.0
Abstract:
Two tantalum carbide coated ARC nozzles were produced. A table of the nozzles and and the progress made in their evaluation are presented. One tantalum carbide coated nozzle was tested in ARC firing M-277 but no useful data were obtained. The best firing results to date were obtained with a niobium carbide coated nozzle. The pressure trace indicated no erosion for 27 seconds,AT WHICH TIME A PORTION OF THE EXIT CONE WAS REMOVED. Author