Experimental study on the effect of temperature on the fatigue endurance limit of two al alloys
Other Title(s)
دراسة عملية لبيان تأثير درجة الحرارة على حد الكلال لسبيكتين من الألمنيوم
Author
Source
Engineering and Technology Journal
Issue
Vol. 30, Issue 6 (31 Jan. 2012), pp.1048-1057, 10 p.
Publisher
Publication Date
2012-01-31
Country of Publication
Iraq
No. of Pages
10
Main Subjects
Topics
Abstract AR
في ھذا العمل و تم اجراء دراسة عملية لسبيكتين من الألمنيوم ھما 2024, 5052 لاستخراج حد الكلال عند نسبة إجهاد R=-1 و فحوصات الانحناء الدوار.
فحوصات الكلال تم انجازھا عند درجة حرارة الغرفة و °C 100 °C 200 و °C 300 لغرض استخراج معادلات منحنيات العمر (S-N).
حدود الكلال لكلا السبيكتين عند حالات اختلاف درجات الحرارة تم حسابھا عند 107 دورة من المعادلات العملية المستخرجة.
تم التوصل إلى ان حد الكلال يقل عند زيادة درجة الحرارة.
و أن التخفيض في حد الكلال لنسبة مئوية لسبيكة 5052 كانت أعلى من سبيكة 2024.
Abstract EN
In this work, an experimental study to obtain the fatigue endurance limit for two aluminum alloy, 2024 and 5052 , were carried out at stress ratio R = -1 and rotary bending tests .
The fatigue tests were performed at RT, 100 °C, 200 °C and 300°C in order to establish the S–N curve equations.
The fatigue endurance limits for both alloys at different temperature conditions were calculated at 107 cycles from the empirical S-N curve equations.
It was found that the fatigue endurance limit decrease with increasing the temperature.
Also the reduction percentage in fatigue endurance limit for 5052 Al.
alloy was higher than that of 2024 Al.
alloy.
American Psychological Association (APA)
al-Saraf, Sad Abbas. 2012. Experimental study on the effect of temperature on the fatigue endurance limit of two al alloys. Engineering and Technology Journal،Vol. 30, no. 6, pp.1048-1057.
https://search.emarefa.net/detail/BIM-297259
Modern Language Association (MLA)
al-Saraf, Sad Abbas. Experimental study on the effect of temperature on the fatigue endurance limit of two al alloys. Engineering and Technology Journal Vol. 30, no. 6 (2012), pp.1048-1057.
https://search.emarefa.net/detail/BIM-297259
American Medical Association (AMA)
al-Saraf, Sad Abbas. Experimental study on the effect of temperature on the fatigue endurance limit of two al alloys. Engineering and Technology Journal. 2012. Vol. 30, no. 6, pp.1048-1057.
https://search.emarefa.net/detail/BIM-297259
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 1057
Record ID
BIM-297259
