Lattice Rotation near Fatigue Cracks in Ferritic Stainless Steel Single Crystals with Different Loading Axes

10:40 AM - 12:10 PM

[P81] Lattice Rotation near Fatigue Cracks in Ferritic Stainless Steel Single Crystals with Different Loading Axes

*Takeru Morigami¹, Yoshihisa Yoshihisa², Makoto Uchida² (1. Osaka City University, 2. Osaka City University)

Keywords:単結晶、疲労き裂、EBSD、転位、ステンレス鋼

種々の荷重軸方位を有するFe-20%Cr単結晶のCompact Tension (CT)試験片を用いた疲労試験を実施し，EBSD法を利用して疲労き裂周辺の格子回転に着目した解析を行った．

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