The damping capacity in martensitic steel under the influence of tempering temperature was investigated. The specimens prepared by machining were analyzed using microstructural observations and x-ray diffractometry. Transmission electron microscopy was used to analyze electropolished thin foils. The damping capacity was found to be greater in higher surface strain amplitude at all tempering temperatures.
Bibliographical noteFunding Information:
One of the authors (J. H. Jun) gratefully acknowledges the financial support from the Korea Science and Engineering Foundation (KOSEF) for the postdoctoral study in University of Illinois at Urbana-Champaign in 2000.
All Science Journal Classification (ASJC) codes
- Materials Science(all)