平均応力の疲労き裂伝ぱ速度への影響と細束X線によるき裂先端の結晶組織の観察
1968 年 17 巻 183 号 p. 1107-1113
詳細
1968 年 17 巻 183 号 p. 1107-1113
When the mean stress is applied to the notched low-carbon steel specimens subjected to alternating push-pull load, the effect on the crack propagating rate is discussed from the view point of the microstructural change at the crack tip observed by the X-ray microbeam diffraction technique.
