| About this Abstract |
| Meeting |
2020 TMS Annual Meeting & Exhibition
|
| Symposium
|
2020 Technical Division Student Poster Contest
|
| Presentation Title |
SPG-57: Cycling Corrosion Testing of Bi-metallic Joints Between Al And Mg Alloys |
| Author(s) |
Qingli Ding, Brajendra Mishra, Kubra Karayagiz, Adam C Powell |
| On-Site Speaker (Planned) |
Qingli Ding |
| Abstract Scope |
Cyclic Corrosion Test (CCT) is now being considered as a more realistic method than the traditional steady-exposure methods, such as salt spray tests. In this project, under conditions without coatings that comprises worst case, we are conducting CCT method on the next generation Magnesium-Aluminum Vehicle Joints which are 50% lighter than the conventional steel-based alloy. Following the SAE J2334 standards, the detailed corrosion procedure will be monitored by linear polarization resistance (LPR). Scanning Electron Microscopy (SEM) will characterize the surface change and the existence of stress corrosion can be detected by the X-ray diffraction (XRD). |
| Proceedings Inclusion? |
Undecided |