Stacking Faults and <i>γ</i>(fcc)→<i>ε</i>(hcp) Transformation in Low Activation Fe-Cr-Mn(W,V) Steel for Fusion Reactors

YU Quanmao; HU Benfu; CHEN Huanming

doi:10.13374/j.issn1001-053x.2002.06.009

Volume 24 Issue 6

Aug. 2021

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YU Quanmao, HU Benfu, CHEN Huanming. Stacking Faults and γ(fcc)→ε(hcp) Transformation in Low Activation Fe-Cr-Mn(W,V) Steel for Fusion Reactors[J]. Chinese Journal of Engineering, 2002, 24(6): 614-618. doi: 10.13374/j.issn1001-053x.2002.06.009

Citation:

YU Quanmao, HU Benfu, CHEN Huanming. Stacking Faults and γ(fcc)→ε(hcp) Transformation in Low Activation Fe-Cr-Mn(W,V) Steel for Fusion Reactors[J]. Chinese Journal of Engineering, 2002, 24(6): 614-618. doi: 10.13374/j.issn1001-053x.2002.06.009

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Stacking Faults and γ(fcc)→ε(hcp) Transformation in Low Activation Fe-Cr-Mn(W,V) Steel for Fusion Reactors

doi: 10.13374/j.issn1001-053x.2002.06.009

1. Materials Science and Technology School, UST Beijing, Beijing 100083, China;
2. Physics&Electrical Information Engineering School, Ningxia University, Yinchuan 750021, China

Received Date: 2001-11-06
Available Online: 2021-08-26

Abstract

Abstract

The characteristics of γ→ε transformation and stacking faults in the sub-stability Fe-12Cr-10Mn(W,V) alloy (84) after solution-treated followed by cooling in air and by quenching into ice water and these in the phase stability Fe-13Cr-17Mn(W,V) alloy (85N) after solution-treated followed by water, solution-treated followed by deformation were investigated by transmission electron microscope (TEM) and X-ray diffraction. Some ways to increase the phase stability were also carried out through analyzing the influence of some elements on the transformation of γ→ε.
- Fe-Cr-Mn,
- stacking fault,
- transformation characteristic