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J. Ocean Eng. Technol. 2000;14(2):65-69.    

Effect of Microstructure on the Characteristics of Fatigue Crack Propagation of Super Duplex Stainless Steel
수퍼 2상 스테인리스강의 피로균열진전 특성에 미치는 미세조직의 영향
도재윤
부산기능대학 전산응용기계과
© 2000 The Korean Society of Ocean Engineers     Open access / Under a Creative Commons License
Keywords: Duplex stainless steel, Young's Modulus, Fatigue crack growth rate, Sound velocity, Volume fraction, Anisotropy
핵심용어: 이상스테인리스강, 탄성계수, 피로균열성장속도, 음속, 체적분율, 이방성
Abstract
This study is to investigate the characteristics of fatigue crack propagation in rolled super duplex stainless steel that was changed austenite-ferrite volume fraction by heat treatment. It was used two kinds of specimen the rolling and the transverse directions


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