- All Journals
- Al-Qadisiyah University
- Basrah University
- Kirkuk University
- Mosul University
- The Iraqi Borad for Medical Specialization
- University of Anbar
- University of Technology
- Al Mustafa University
- Al-Zahraa University for Women
- Alnoor University
- Kunooz University
- Misan University
- Ninevah University
- Tikrit University
- University of Al-Hamdaniya
- University of Kerbala
PREPARATION OF ALUMINA GRAFTED BY ACRYLONITRILE FOR IMPROVEMENT SOME MECHANICAL PROPERTIES | ||
| AL-TAQANI | ||
| Article 1, Volume 24, Issue 6, 2011, Pages 17-24 | ||
| Authors | ||
| Mahmood S.AbdulHussien; Fawziea M.Hussien; Muna Noori Ismail | ||
| Abstract | ||
| This work involves an experimental investigation of preparing alumina compacts by using alumina adsorbed acrylic acid then grafted by acrylonitrile which was pressed under different loads (243.8 MPa. to 585.191MPa.) by using dry pressing technique. All alumina compacts were fired firstly at 1000 o C then at 1550 o C. It was found that (487.659 MPa.) the best pressing load to give the best mechanical properties. The influence of the concentration of benzyl peroxide initiator for polymerization and the amounts of present and adsorbed polymer on all properties of alumina studied, by using washing process. Mechanical properties such as have been compression strength and scleroscope hardness, for alumina adsorbed acrylic acid and alumina grafted acrylonitrile have also been studied | ||
|
Statistics Article View: 78 PDF Download: 2 |
||