Effect of variable load on crack initiation microalloyed steel S 690-QL

Metalurgija

Burzić, M.²  Manjgo, M.⁴  Bernetič, J.⁵  Arsić, M.³  Burzić, Z.¹ 

[1] Military Technical Institute, Belgrade, Serbia;University of Belgrade, I.C. Faculty of Mechanical Engineering, Belgrade, Serbia;IMS Institute, Belgrade, Serbia;Faculty of Mechanical Engineering, Mostar, BiH;Acroni d.o.o., Jesenice, Slovenia

关键词: microalloyed steel S690QL;    low cycle fatigue;    cracks;    strain amplitude;   

DOI  :  

学科分类：金属与冶金

来源: Hrvatsko Metalursko Drustvo

【 摘 要 】

The accumulation of damage in the form of initiation and growth of micro-cracks is the first stage of destruction that ends when the merger microcracks form macro cracks. Cracks formed in the cycle number N =10 4 - 10 5 are the result of...

【 授权许可】

Unknown