Development and evaluation of high temperature protective coatings for Columbium alloys. Part 1. Coating development

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086 0 ‡aD 301.45/26-2:61-66/Part I
088 ‡aAD 267099
088 ‡aASD TR 61-66/PT.1
100 1 ‡aJeffreys, R. A., ‡eauthor.
245 1 0 ‡aDevelopment and evaluation of high temperature protective coatings for Columbium alloys. ‡nPart 1. ‡pCoating development / ‡cR.A. Jeffreys, J.D. Gadd.
264 1 ‡aWright-Patterson Air Force Base, Ohio : ‡bAeronautical Systems Division, Air Force Systems Command, United States Air Force, ‡c1961.
300 ‡aviii, 103 pages : ‡billustrations, figures, tables ; ‡c28 cm
336 ‡atext ‡btxt ‡2rdacontent
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490 0 ‡aASD technical report ; ‡v61-66, Part I
500 ‡a"Materials Processing, Tapco, ThompsonRamo Wooldridge, Inc."
500 ‡aAD0267099 (from http://www.dtic.mil).
500 ‡a"May 1961."
520 ‡aA detailed study was made of the formation and protective nature of surface alloy diffusion coatings for columbium. Vacuum vapor deposited, diffusion alloy coatings combining chromium, titanium and silicon were found to protect D-31 alloy f-48 alloy an unalloyed colu bium from surface oxidation or internal contamination for considerable lengths of time in air in the range of 2000 to 2600 F and for shorter periods up to 2800 F. Tests on the coating-base metal systems included cyclic oxidation, thermal shock and high velocity-hot gas erosion in a plasma flame.
536 ‡aAir Force Contract No. ‡bAF 33(616)-7215, Project No. 7351, Task No. 73512.
538 ‡aMode of access: Internet.
650 0 ‡aProtective coatings.
650 0 ‡aHeat resistant alloys.
700 1 ‡aGadd, J. D., ‡eauthor.
710 1 ‡aUnited States. ‡bAir Force. ‡bSystems Command. ‡bAeronautical Systems Division, ‡eissuing agency
710 1 ‡aUnited States. ‡bAir Force. ‡bSystems Command. ‡bAeronautical Systems Division. ‡bDirectorate of Materials and Processesd States. ‡esponsor.
710 2 ‡aThompson Ramo Wooldridge, inc., ‡esponsor.
730 0 ‡aTechnical Report Archive & Image Library (TRAIL)
899 ‡a39015095334499 ‡cPart I (ASD-TR-61-66)
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