Low cycle fatigue behaviour of Ti�??6Al�??5Zr�??0.5Mo�??0.25Si alloy at room temperature

Bulletin of materials science

Vakil Singh¹  Anil Kumar Nag¹  K V U Praveen¹ 

[1] Department of Metallurgical Engineering, Banaras Hindu University, Varanasi 221 005, India$$Department of Metallurgical Engineering, Banaras Hindu University, Varanasi 221 005, IndiaDepartment of Metallurgical Engineering, Banaras Hindu University, Varanasi 221 005, India$$

关键词: Titanium alloy;    LT26A;    low cycle fatigue;    Coffinâ€�?�Manson relationship;    cyclic softening.;   

DOI  :  

学科分类：材料工程

来源: Indian Academy of Sciences

【 摘 要 】

Low cycle fatigue (LCF) behaviour of the near �? titanium alloy, Ti�??6Al�??5Zr�??0.5Mo�??0.25Si (LT26A), was investigated in the (�? + �?) as well as �? treated conditions at room temperature. LCF tests were carried out under total strain controlled mode in the range of �? �?_t/2: from ± 0.60% to ± 1.40%. The alloy shows cyclic softening in both the conditions. Also it exhibits dual slope Coffin�?�Manson (C�?�M) relationship in both the treated conditions.

【 授权许可】

Unknown