NASA CR-134752 OR 13,432 FRACTURE TOUGHNESS TESTING DATA - A TECHNOLOGY SURVEY By William F. Stuhrke, and James L. Carpenter, Jr. MARTIN MARIETTA AEROSPACE Orlando, Florida 32805 (N AS ACR--14752 FRACTURE TOUGNESS TESTING N75-18625- DATA: A TECHNOLOGY SURVEY (Martin Marietta Aerospace, Orlando, Fla.) 170 p HC $6.25 CSCL 20K Unclas G3/39 13359 prepared for NATIONAL AERONAUTICS AND SPACE ADMINISTRATION LEWIS RESEARCH CENTER AEROSPACE SAFETY RESEARCH AND DATA INSTITUTE CLEVELAND, OHIO 44135 Reproduced by NATIONAL TECI-NCAL George Mandel, Project Manager INFORMATION SERVICE US Department of Commerce Springfield, VA. 22151 Contract NAS 3-17640 January 1975
FRACTURE TOUGHNESS TESTING DATA - A TECHNOLOGY SURVEY
May 30, 2023
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