Fatigue of cu 65400 alloy under laser treatment
Other Title(s)
تداخل الليزر-الكلال لسبيكة النحاس Cu 65400
Joint Authors
Majid, Rad H.
al-Umari, Rawaa A.
al-Alkawi, Husayn Jasim Muhammad
Source
Engineering and Technology Journal
Issue
Vol. 29, Issue 8 (31 Dec. 2011), pp.1509-1516, 8 p.
Publisher
Publication Date
2011-12-31
Country of Publication
Iraq
No. of Pages
8
Main Subjects
Topics
Abstract AR
تم فحوصات الكلال لعينات سبيكة نحاس-خار صين Cu 65400 المستخدمة في البحث قبل و بعد معاملتها السطحئية تحت تأثير ضربات ليزرية عند نسبة الإجهاد R = -1و درجة حرارة الغرفة.
التصليد بالليزر لهذه السبيكة أدى إلى زيادة العمر و زيادة حلول الكلال و الاجتهادات الضغطية المتبقية.
أكبر زيادة في الاجتهادات الضغطية المتبقية تمت ملاحظتها عند مستوى الإجهاد 350 Mpa.
Abstract EN
Fatigue tests were done to determine the S-N curves for Cu 65400 alloy specimens.
The effect of laser shotting on the fatigue properties were investigated with stress ratio R=-1 at room temperature.
Laser shotting of this alloy increases the life, endurance limits and compressive residual stresses.
The largest increase in compressive residual stresses was observed at stress level 350 MPa.
American Psychological Association (APA)
al-Alkawi, Husayn Jasim Muhammad& Majid, Rad H.& al-Umari, Rawaa A.. 2011. Fatigue of cu 65400 alloy under laser treatment. Engineering and Technology Journal،Vol. 29, no. 8, pp.1509-1516.
https://search.emarefa.net/detail/BIM-289612
Modern Language Association (MLA)
al-Alkawi, Husayn Jasim Muhammad…[et al.]. Fatigue of cu 65400 alloy under laser treatment. Engineering and Technology Journal Vol. 29, no. 8 (2011), pp.1509-1516.
https://search.emarefa.net/detail/BIM-289612
American Medical Association (AMA)
al-Alkawi, Husayn Jasim Muhammad& Majid, Rad H.& al-Umari, Rawaa A.. Fatigue of cu 65400 alloy under laser treatment. Engineering and Technology Journal. 2011. Vol. 29, no. 8, pp.1509-1516.
https://search.emarefa.net/detail/BIM-289612
Data Type
Journal Articles
Language
English
Notes
15
Record ID
BIM-289612