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DESIGN DATA STUDY FOR COATED COLUMBIUM ALLOYS [report]

J. D. Gladd, D. B. Warmuth
1963 unpublished

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A brief resumeO is presented of the design data study of Pfaudler and TRW coated 30 mil FS-85 alloy sheet recently completed under Bureau of Weapons Contract NOw 62-0098c. k high carbon level in this material (250 ppm) was considered to be a contributing factor to a pronounced strain aging behavior and notch sensitifity of this alloy evidenced by tensile tests in the .1200-1600"F temperature range. A second lot of material, processed to specification, was acquired for additional tensile tests
more » ... room temperature and 12000F. Smooth and notched tensile properties are reported for uncoated and TRW coated FS-85 alloy sheet from this lower interstitial heat. The notch sensitivity and influence of the protective coatings on the fracture behavior of this alloy are discussed. 29.
doi:10.21236/ad0408310 fatcat:qlas3woidnfhbd4tfw7q4wd56e
Citation

J. D. Gladd, D. B. Warmuth. "DESIGN DATA STUDY FOR COATED COLUMBIUM ALLOYS." (1963)