Paper Title:
In Situ Neutron Diffraction Study on the Mechanical Behavior of an Ultra-Fine-Grained Steel
  Abstract

The martensitic phase transformation in an ultra fine grained (UFG) TRIP (transformation induced plasticity) steel with combination of high strength and high elongation was investigated during room temperature tensile test using in situ neutron diffraction. Two types of specimens, namely coarse grained (grain size of about 50 μm) and ultra-fine-grained (grain size of about 350 nm) specimens were examined. The lattice strain evolution of the austenite and martensite phases was observed and the load partitioning between the phases was identified.

  Info
Periodical
Materials Science Forum (Volumes 524-525)
Edited by
W. Reimers and S. Quander
Pages
639-644
DOI
10.4028/www.scientific.net/MSF.524-525.639
Citation
K. X. Tao, H. Choo, H. Li, B. Clausen, D. W. Brown, J. E. Jin, Y.K. Lee, "In Situ Neutron Diffraction Study on the Mechanical Behavior of an Ultra-Fine-Grained Steel", Materials Science Forum, Vols. 524-525, pp. 639-644, 2006
Online since
September 2006
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