![](/images/graphics-bg.png)
Calculation and study of Gamma ray attenuation coefficients for different composites
Other Title(s)
حساب و دارسة معامل توهين أشعة كاما لمتراكبات مختلفة
Joint Authors
Mahdi, Khalid Hadi
Mukhaybir, Ahmad Fadil
Ahmad, Ziyad Shihab
Source
Ibn al-Haitham Journal for Pure and Applied Science
Issue
Vol. 25, Issue 3 (31 Dec. 2012), pp.133-141, 9 p.
Publisher
University of Baghdad College of Education for Pure Science / Ibn al-Haitham
Publication Date
2012-12-31
Country of Publication
Iraq
No. of Pages
9
Main Subjects
Topics
Abstract AR
في هذا البحث, حسب و درس معامل التوهين الخطي الكلي (cm-1) (μ) لمتراكبات بوليمرية مدعمة بالدقائق مكونة من راتنج البولي استر غير المشبع (UP) (كمادة أساس) مدعم بتراكيز مختلفة من (الألمنيوم, و الحديد, و الرصاص) (مواد تدعيم).
درس تأثير إضافة المساحيق المعدنية عند تراكيز (10, 20, 30, 40, 50) %, و كذلك طاقة أشعة كاما على معاملات التوهين.
أظهرت النتائج أنه عندما يزداد تركيز المعدن فإن معامل التوهين سوف يزداد أيضا, بينما ظهر أن هناك نقصانا في قيم معاملات التوهين عندما تزداد طاقة أشعة كاما.
إن معاملات التوهين الخطية الكلية و ل 15 متراكبة حسبت باستخدام البرنامج (version 3.1) (XCOM) ضمن المدى الطاقي (0.1 - 20) مليون إلكترون - فولت.
Abstract EN
In this work, the total linear attenuation coefficients μ(cm-1) were calculated and studied for particulate reinforced polymer-based composites.
Unsaturated polyester (UP) resin was used as a matrix filled with different concentrations of Al, Fe, and Pb metal powders as reinforcements.
The effect of the metal powders addition at different weight percentages in the range of (10, 20, 30, 40, 50) wt % and gamma energy on attenuation coefficients was studied.
The results show, as the metallic particulates content increase, the attenuation coefficients will increase too, while it, were exhibited a decrease in their values when the gamma energy increase.
The total linear attenuation coefficients of gamma ray for 15 composites have been calculated using the XCOM program (version 3.1) in the energy range of 0.1-20 MeV.
American Psychological Association (APA)
Mahdi, Khalid Hadi& Ahmad, Ziyad Shihab& Mukhaybir, Ahmad Fadil. 2012. Calculation and study of Gamma ray attenuation coefficients for different composites. Ibn al-Haitham Journal for Pure and Applied Science،Vol. 25, no. 3, pp.133-141.
https://search.emarefa.net/detail/BIM-382859
Modern Language Association (MLA)
Mahdi, Khalid Hadi…[et al.]. Calculation and study of Gamma ray attenuation coefficients for different composites. Ibn al-Haitham Journal for Pure and Applied Science Vol. 25, no. 3 (2012), pp.133-141.
https://search.emarefa.net/detail/BIM-382859
American Medical Association (AMA)
Mahdi, Khalid Hadi& Ahmad, Ziyad Shihab& Mukhaybir, Ahmad Fadil. Calculation and study of Gamma ray attenuation coefficients for different composites. Ibn al-Haitham Journal for Pure and Applied Science. 2012. Vol. 25, no. 3, pp.133-141.
https://search.emarefa.net/detail/BIM-382859
Data Type
Journal Articles
Language
English
Notes
Includes appendices : p. 138-140
Record ID
BIM-382859