- 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
Increased Porosity and Their Effect on The Density and Hardness Value of (Ni—Cu) Alloy | ||
| Engineering and Technology Journal | ||
| Article 1, Volume 29, Issue 1, 2011, Pages 66-74 PDF (568.66 K) | ||
| DOI: 10.30684/etj.29.1.20 | ||
| Abstract | ||
| This research is aimed to produce Ni-Cu alloys by powder metallurgy method because its commercial and technological importance. Nickel and Copper powders were tacked then their powders mixed and blended together and classified to four parts, Sodium Chloride powder added (as a space holder) to three parts and the last remain as it is then these powders mixed and then compacted in hydrostatic pressure at 7ton, then this compact samples were sintered in furnace under argon gas at 950°C for one hour, latest these samples are grinded and polished to examine the microstructure, density, porosity, microhardness, X-ray diffraction and corrosion resistance. | ||
| Keywords | ||
| Cu alloys; composite materials matrix Ni; powder metallurgy; porous materials | ||
|
Statistics Article View: 399 PDF Download: 214 |
||