- 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
DUPLEX COMPOSITE MATERIALS PRODUCED BY CONTINUOUS LASER | ||
| AL-TAQANI | ||
| Article 1, Volume 21, Issue 4, 2008, Pages 0-0 | ||
| Abstract | ||
| The production of duplex composite materials by high power vcontinuous CO2 laser were produced from mixture of 316L stainless steel and yttria partially stabilized zirconia (YPSZ). It was found that the clad layers are consisted of dendrite structure of austenitice phase surrounding by delta ferrite and distinct regions of yttria partially stabilized zirconia. The YPSZ has been distributed randomly in clad regions with lower volume fraction of the ceramic powder before cladding. The presence of delta ferrite in the austenitte phase as well as the high ccoling rate lead to increase the hardness to the double . of austenite phase alone and in the range of 400 to 500 Hv. The presence of ceramic material with special phase transformation leads to produce new material with high performance and new process to produce special composite materials | ||
|
Statistics Article View: 45 PDF Download: 16 |
||