01961oam 2200637 450 991071604690332120211007103433.0(CKB)5470000002517636(OCoLC)784798216(OCoLC)56890492(OCoLC)995470000002517636(EXLCZ)99547000000251763620120408j196903 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierEffect of ultrasonic vibration on precipitation hardening of steels and superalloys /by Stanley G. Young and L. LeonardWashington, D.C. :National Aeronautics and Space Administration,March 1969.1 online resource (ii, 36 pages, errata) illustrationsNASA/TN ;D-5131"March 1969."Includes bibliographical references (page 36).AlloysnasatHeat resistant alloysnasatVibrationnasatHeat resistant alloysfastSteel alloysfastSteel, Heat resistantfastVibrationfastAlloys.Heat resistant alloys.Vibration.Heat resistant alloys.Steel alloys.Steel, Heat resistant.Vibration.Young Stanley G.107337Leonard L.United States.National Aeronautics and Space Administration,OCLCEOCLCEEGMAD#OCLCQOCLCFOCLCQCOPGPOOCLCOOCLCQGPOBOOK9910716046903321Effect of ultrasonic vibration on precipitation hardening of steels and superalloys3498329UNINA