| contributor author | Scott-Emuakpor, Onome | |
| contributor author | Sheridan, Luke | |
| contributor author | Runyon, Brian | |
| contributor author | George, Tommy | |
| date accessioned | 2022-02-06T05:31:05Z | |
| date available | 2022-02-06T05:31:05Z | |
| date copyright | 9/3/2021 12:00:00 AM | |
| date issued | 2021 | |
| identifier issn | 0742-4795 | |
| identifier other | gtp_143_10_101009.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl1/handle/yetl/4278199 | |
| description abstract | The fatigue life behavior and internal surface conditions of inherently damped additive manufactured (AM) specimens subjected to vibration bending are under investigation. This study supports research that demonstrated 95% vibration suppression due to damping capability of AM components with 1–3% internal volume of unfused powder; however, the viability of fatigue performance is unknown. The following effort explores whether internal wall damage caused by unfused powder particle motion debits fatigue life. Comparisons between the fatigue behaviors of unfused powder pocket and fully fused nickel based alloy 718 specimens confirms a long suspected powder interaction phenomena critical to damping performance. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Vibration Fatigue Assessment of Additive Manufactured Nickel Alloy With Inherent Damping | |
| type | Journal Paper | |
| journal volume | 143 | |
| journal issue | 10 | |
| journal title | Journal of Engineering for Gas Turbines and Power | |
| identifier doi | 10.1115/1.4051489 | |
| journal fristpage | 0101009-1 | |
| journal lastpage | 0101009-7 | |
| page | 7 | |
| tree | Journal of Engineering for Gas Turbines and Power:;2021:;volume( 143 ):;issue: 010 | |
| contenttype | Fulltext | |