A Study on the X-ray Diffraction Analysis and the Fatigue Crack Growth Behavior for the Gas Piping Material

J. Ocean Eng. Technol. 2002;16(3):54-58.

가스배관재의 X-선 회절분석과 피로균열거동에 관한 연구

임만배,윤한기,박원조

한국원자력연구소,동의대학교 기계산업시스템공학부,경상대학교 수송기계공학부

Keywords: X-ray Diffraction, Fatigue Crack Propagation Rate, Residual Stress, Half-Value Breadth, Stress Intensity Factor, Fatigue Fractured Surface

핵심용어: X-선회질, 피로균열전파속도, 잔류응력, 반가폭, 응력확대계수, 피로파면

Abstract

This study investigates a relationship between fracture mechanics parameters (Stress Intensity Factor Range:

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