The study of the bending property of the epoxy (Ep MgO) and (Ep SiO2) composites in natural conditions and after immersion in chemical solution
Other Title(s)
دراسة خاصية الانحناء لمتراكب (Ep MgO) و (Ep SiO2) في الظروف الطبيعية و بعد الغمر في المحاليل الكيميائية
Joint Authors
Ibrahim, Bara Khalil
Antar, Faiq Hammad
Source
Issue
Vol. 16, Issue 39 (31 Dec. 2018), pp.93-102, 10 p.
Publisher
University of Baghdad College of Science
Publication Date
2018-12-31
Country of Publication
Iraq
No. of Pages
10
Main Subjects
Abstract EN
In this paper, a polymer-based composite material was prepared by hand Lay-up method consisting of epoxy resin as a base material reinforced by magnesium oxide powder once and silicon dioxide powder again and with different weight ratios (3, 6, 9 and 12) wt %.
The three-point bending test was performed in normal conditions and after immersion in sulfuric acid.
The results showed that the bending value decreased with the increase of the weighted ratio of the reinforcement material (MgO, SiO2).
The Bending of samples reinforced by SiO2 was found to be less than the bending of samples reinforced by particles (MgO).
For example, the bending of the SiO2 sample (0.32 mm) at the weighted ratio (3%) and for the MgO (0.18mm) sample at the weight ratio were the same weighted load (100 g).
It was found that the bending values of all samples exceeded the value after immersion in sulfuric acid.
For example, the percentage of weight (6%) at the load level (500 g) was changed from 1.16 mm in normal conditions to 1.48mm for the same weight ratio after immersion.
In sulfuric acid diluted with 0.3N for 10 days at the same applied load.
American Psychological Association (APA)
Ibrahim, Bara Khalil& Antar, Faiq Hammad. 2018. The study of the bending property of the epoxy (Ep MgO) and (Ep SiO2) composites in natural conditions and after immersion in chemical solution. Iraqi Journal of Physics،Vol. 16, no. 39, pp.93-102.
https://search.emarefa.net/detail/BIM-866016
Modern Language Association (MLA)
Ibrahim, Bara Khalil& Antar, Faiq Hammad. The study of the bending property of the epoxy (Ep MgO) and (Ep SiO2) composites in natural conditions and after immersion in chemical solution. Iraqi Journal of Physics Vol. 16, no. 39 (2018), pp.93-102.
https://search.emarefa.net/detail/BIM-866016
American Medical Association (AMA)
Ibrahim, Bara Khalil& Antar, Faiq Hammad. The study of the bending property of the epoxy (Ep MgO) and (Ep SiO2) composites in natural conditions and after immersion in chemical solution. Iraqi Journal of Physics. 2018. Vol. 16, no. 39, pp.93-102.
https://search.emarefa.net/detail/BIM-866016
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 102
Record ID
BIM-866016