On the limits of acoustic emission detectability for twinning
(2016) In Materials Letters 183. p.417-419- Abstract
Using synchronized rapid video imaging and calibrated acoustic emission (AE) measurements, a direct correspondence is found between the length of emerging twin and its AE transient response during in-situ testing of Mg polycrystals. The detectability limit for twin nucleation in Mg and its alloys is evaluated to be as small as 0.3 µm or even less. It is shown that the use of appropriate calibration procedures enables quantitative evaluation of the kinetics of twinning by means of an advanced AE technique.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/e075bb8d-471c-4ba2-a020-9fed13e82f66
- author
- Vinogradov, A. ; Vasilev, E. ; Seleznev, M. ; Máthis, K. ; Orlov, D. LU and Merson, D.
- organization
- publishing date
- 2016-11-15
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- Acoustic emission, Deformation and fracture, Grain boundaries, Metals and alloys, Twinning
- in
- Materials Letters
- volume
- 183
- pages
- 3 pages
- publisher
- Elsevier
- external identifiers
-
- wos:000384451800101
- scopus:84982840901
- ISSN
- 0167-577X
- DOI
- 10.1016/j.matlet.2016.07.063
- project
- Topologically designed magnesium alloys for biomedical applications
- language
- English
- LU publication?
- yes
- id
- e075bb8d-471c-4ba2-a020-9fed13e82f66
- date added to LUP
- 2016-10-12 14:31:27
- date last changed
- 2025-01-12 13:01:47
@article{e075bb8d-471c-4ba2-a020-9fed13e82f66, abstract = {{<p>Using synchronized rapid video imaging and calibrated acoustic emission (AE) measurements, a direct correspondence is found between the length of emerging twin and its AE transient response during in-situ testing of Mg polycrystals. The detectability limit for twin nucleation in Mg and its alloys is evaluated to be as small as 0.3 µm or even less. It is shown that the use of appropriate calibration procedures enables quantitative evaluation of the kinetics of twinning by means of an advanced AE technique.</p>}}, author = {{Vinogradov, A. and Vasilev, E. and Seleznev, M. and Máthis, K. and Orlov, D. and Merson, D.}}, issn = {{0167-577X}}, keywords = {{Acoustic emission; Deformation and fracture; Grain boundaries; Metals and alloys; Twinning}}, language = {{eng}}, month = {{11}}, pages = {{417--419}}, publisher = {{Elsevier}}, series = {{Materials Letters}}, title = {{On the limits of acoustic emission detectability for twinning}}, url = {{http://dx.doi.org/10.1016/j.matlet.2016.07.063}}, doi = {{10.1016/j.matlet.2016.07.063}}, volume = {{183}}, year = {{2016}}, }