走査型電子顕微鏡による鋼の低サイクル疲労破面の観察
1968 年 54 巻 8 号 p. 978-985
詳細
1968 年 54 巻 8 号 p. 978-985
An examination of fracture surface of commercial high tensile strength steel and high carbon steel specimens broken in low cycle, high stress, fatigue has revealed the occurrence of fracture patterns similar in appearance to those resulting from high cycle, low stress, fatigue, these patterns seem to reveal the fundamental nature of fatigue in ferritic material itself, but do not coincide with “striation” usually obtained in Aluminum and its alloys. A tentative explanation for the fatigue fracture pattern is offered on the basis of recently reported investigations.
