@article{oai:ynu.repo.nii.ac.jp:00004010, author = {Suzuki, H. and Umezawa, Osamu and Hamada, M. and Yokota, H. and Kida, K.}, journal = {New methods of damage and failure analysis of structural parts}, month = {Sep}, note = {application/pdf, Novel systems have employed to clarify the substance crack generation and crack growth mechanisms under contact fatigue for martensite steels. Advantages to characterize fatigue crack growth by stress intensity calculation, local strain distribution by electron backscattering diffraction, 3D structure of inclusions by micro slicer system and plastic deformations around crack tip by scanning Hall-probe microscopy have been studied., マルテンサイト鋼の接触疲労における内部き裂発生とき裂成長を明らかにするために、種々の解析方法の適用を検討している。すなわち、応力拡大係数モデリングによるき裂成長、EBSD法による局所ひずみ分布解析、3次元内部構造観察装置による介在物の3次元観察、磁場顕微鏡によるき裂前方の塑性域の同定についてである。}, pages = {121--126}, title = {Novel techniques characterizing subsurface fatigue crack generation and crack growth in martensite steels}, year = {2008} }