Please use this identifier to cite or link to this item:
https://hdl.handle.net/11499/46992
Title: | Effects of Aging and Deep Cryogenic Treatment on Wear Behavior of Al7075 Alloy | Authors: | Mavi, Ahmet Kaplan, Yavuz Aksoz, Sinan |
Keywords: | wear cryogenic treatment aging Al7075 Tribological Characterization Mechanical-Properties Aluminum Hardness Microstructure Retrogression Coefficient Composites Corrosion Friction |
Publisher: | Asme | Abstract: | This study investigated the effects of aging and deep cryogenic treatment (DCT) on the hardness and wear behavior of Al7075 alloy. In this context, two different categories were created for the aging process. For the first group, after solutionizing the samples at 520 degrees C for 2 h, aging was applied at 120 degrees C for 12 h to reach 177 HV hardness. In the second group, after solutionizing at 520 degrees C for 2 h, the aging process was applied at 200 degrees C for 8 h to reach a hardness value of 164 HV. In addition, DCT (12 h, 24 h, and 36 h at -140 degrees C) was applied to the samples after the solutionizing and aging processes. The pin-on-disc wear test was carried out according to the ASTM G99 standard in order to examine the effects of the aging and cryogenic processes on wear behavior. The highest wear resistance was obtained with the Al7075 sample aged at 120 degrees C for 12 h followed by the 12-h DCT. Hardness values and wear test results showed that the applied cryogenic process had positively affected the wear behavior. | URI: | https://doi.org/10.1115/1.4052481 https://hdl.handle.net/11499/46992 |
ISSN: | 0742-4787 1528-8897 |
Appears in Collections: | Teknoloji Fakültesi Koleksiyonu WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection |
Show full item record
CORE Recommender
SCOPUSTM
Citations
22
checked on Dec 14, 2024
WEB OF SCIENCETM
Citations
22
checked on Dec 20, 2024
Page view(s)
46
checked on Aug 24, 2024
Google ScholarTM
Check
Altmetric
Items in GCRIS Repository are protected by copyright, with all rights reserved, unless otherwise indicated.