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A Study on Tensile Characteristics of AISI 304 Stainless Steel under Room and Elevated Temperatures  

Park, Sung-Ho (국방과학연구소 종합시험단 2부)
Park, No-Seok (충남대학교 기계설계공학과)
Kim, Jae-Hoon (충남대학교 기계설계공학과)
Publication Information
Journal of the Korean Society of Propulsion Engineers / v.12, no.5, 2008 , pp. 35-42 More about this Journal
Abstract
This study describes the tensile test results of AISI type 304 under room and elevated temperatures. The tensile tests for AISI type 304, which is widely used for airframe structural applications, are performed according to ASTM standard. Normal probability plot was used to evaluate A and B Basis value for tensile strengths. Ramberg-Osgood parameter assuming an exponential relationship between stress and small plastic strain was obtained by least square estimate for test data. After room and elevated temperature tensile tests the surface of fractured specimens was observed by SEM images and EDX.
Keywords
AISI type 304; Tensile Strength; Ramberg-Osgood Parameter; Probability Paper; Reliability; Elevated Temperature; Mechanical Properties; Experimental Investigation;
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