Accession Number:

AD0678610

Title:

MECHANISMS OF OXIDATION OF Ta-10W ALLOY COATED WITH WSi2.

Descriptive Note:

Final rept. 21 Apr 67-21 Apr 68,

Corporate Author:

LITTLE (ARTHUR D) INC CAMBRIDGE MASS

Personal Author(s):

Report Date:

1968-04-21

Pagination or Media Count:

40.0

Abstract:

Continuous oxygen consumption measurements have been made on two commercially available tungstensilicon type coatings at temperatures between 1000 and 1800C and an oxygen partial pressure of 150 torr in helium. The coatings were applied to small cylindrical pellets of Ta-10W. The coated samples undergo significant changes in properties if pre-heated in non-oxidizing atmospheres. Author

Subject Categories:

  • Ceramics, Refractories and Glass
  • Properties of Metals and Alloys
  • Fabrication Metallurgy

Distribution Statement:

APPROVED FOR PUBLIC RELEASE