- 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
THE EFFECT OF WATER QUENCHING UPON DRY ADHESIVE EAR OF ALLOY SAF 2205 DUPLEX STAINLESS STEEL | ||
| AL-TAQANI | ||
| Article 1, Volume 23, Issue 1, 2010, Pages 0-0 | ||
| Abstract | ||
| This research deals with the dry wear behavior of alloy SAF 2205 duplex stainless steel that is quenched in water in the range of ( 1323-1573 ºK ) under dry sliding conditions on a disc of ( 446 Kg/mm2 ) hardness with different applied loads ( 5N,10N ) respectively for a different time periods from ( 30 min – 4 hrs ). The results shows that wear resistance of this alloy increases as heat treatment temperature increased from ( 1323 ºK ) to ( 1573 ºK ) for both applied loads (5N & 10N ) but is bigger for ( 5N ) load. This increase in wear resistance is related to the change of metallurgical structure of alloy from ( 50% ferrite : 50% austenite ) at ( 1323 ºK ) treatment temperature to ( 90% ferrite ) at treatment temperature of ( 1573 ºK ), the results indicates that grain growth due to heat treatment has no effect on the wear resistance. | ||
|
Statistics Article View: 176 PDF Download: 135 |
||