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Calorimetric study of carbon partitioning from martensite into austenite

Emmanuel De Moor UGent, Cecilia Föjer, Jan Penning UGent, Amy J Clarke and John G Speer (2010) PHYSICAL REVIEW B. 82(10).
abstract
Quenching and partitioning (Q&P) has been developed as a novel steel heat treatment to produce advanced high-strength microstructures consisting of a martensitic matrix containing significant amounts of retained austenite. Austenite stabilization is hypothesized to result from decarburization of the martensite and transport into the austenite. Differential scanning calorimetry was employed to study Q&P microstructures. Two exothermic events were observed when heating a Q& P sample from room temperature to 600 C. An activation energy suggesting a mechanism controlled by carbon diffusion in bcc iron is obtained for the first peak which is believed to be associated with carbon partitioning. The second peak is believed to be associated with austenite decomposition.
Please use this url to cite or link to this publication:
author
organization
alternative title
Calorimetric study of carbon partitioning from martensite into austenite steel
year
type
journalArticle (original)
publication status
published
subject
keyword
BAINITE FORMATION, TRIP STEELS, RETAINED AUSTENITE, TRANSFORMATION, IRON, QUENCH, KINETICS
journal title
PHYSICAL REVIEW B
Phys. Rev. B
volume
82
issue
10
article number
104210
pages
5 pages
Web of Science type
Article
Web of Science id
000282168100005
JCR category
PHYSICS, CONDENSED MATTER
JCR impact factor
3.772 (2010)
JCR rank
13/67 (2010)
JCR quartile
1 (2010)
ISSN
1098-0121
DOI
10.1103/PhysRevB.82.104210
language
English
UGent publication?
yes
classification
A1
additional info
incorrect title is entered in 'alternative title' in this record; correction of title is published in vol. 82(10), art. 189901, DOI 10.1103/PhysRevB.82.189901
copyright statement
I have transferred the copyright for this publication to the publisher
id
1888930
handle
http://hdl.handle.net/1854/LU-1888930
date created
2011-08-16 11:11:17
date last changed
2017-03-09 12:39:27
@article{1888930,
  abstract     = {Quenching and partitioning (Q\&P) has been developed as a novel steel heat treatment to produce advanced high-strength microstructures consisting of a martensitic matrix containing significant amounts of retained austenite. Austenite stabilization is hypothesized to result from decarburization of the martensite and transport into the austenite. Differential scanning calorimetry was employed to study Q\&P microstructures. Two exothermic events were observed when heating a Q\& P sample from room temperature to 600 C. An activation energy suggesting a mechanism controlled by carbon diffusion in bcc iron is obtained for the first peak which is believed to be associated with carbon partitioning. The second peak is believed to be associated with austenite decomposition.},
  articleno    = {104210},
  author       = {De Moor, Emmanuel and F{\"o}jer, Cecilia and Penning, Jan and Clarke, Amy J and Speer, John G},
  issn         = {1098-0121},
  journal      = {PHYSICAL REVIEW B},
  keyword      = {BAINITE FORMATION,TRIP STEELS,RETAINED AUSTENITE,TRANSFORMATION,IRON,QUENCH,KINETICS},
  language     = {eng},
  number       = {10},
  pages        = {5},
  title        = {Calorimetric study of carbon partitioning from martensite into austenite},
  url          = {http://dx.doi.org/10.1103/PhysRevB.82.104210},
  volume       = {82},
  year         = {2010},
}

Chicago
De Moor, Emmanuel, Cecilia Föjer, Jan Penning, Amy J Clarke, and John G Speer. 2010. “Calorimetric Study of Carbon Partitioning from Martensite into Austenite.” Physical Review B 82 (10).
APA
De Moor, E., Föjer, C., Penning, J., Clarke, A. J., & Speer, J. G. (2010). Calorimetric study of carbon partitioning from martensite into austenite. PHYSICAL REVIEW B, 82(10).
Vancouver
1.
De Moor E, Föjer C, Penning J, Clarke AJ, Speer JG. Calorimetric study of carbon partitioning from martensite into austenite. PHYSICAL REVIEW B. 2010;82(10).
MLA
De Moor, Emmanuel, Cecilia Föjer, Jan Penning, et al. “Calorimetric Study of Carbon Partitioning from Martensite into Austenite.” PHYSICAL REVIEW B 82.10 (2010): n. pag. Print.