Surface Relief Accompanying Bainitic Transformation in an Fe–C–Si–Mn Alloy Studied by Scanning Tunneling Microscopy
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- Bo Xiang-Zheng
- Department of Materials Science and Engineering, Tsinghua University
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- Fang Hong-Sheng
- Department of Materials Science and Engineering, Tsinghua University
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- Wang Jia-Jun
- Department of Materials Science and Engineering, Tsinghua University
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- Huang Wei-Gang
- Department of Materials Science and Engineering, Tsinghua University
Bibliographic Information
- Other Title
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- Surface Relief Accompanying Bainitic Tr
- Surface Relief Accompanying Bainitic Transformation in an Fe–C–Si–Mn Alloy Studied by Scanning Tunneling Microscopy
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Description
Surface relief effect accompanying bainitic transformation in an Fe–C–Si–Mn alloy has been investigated by scanning tunneling microscopy (STM). It was discovered that a lower bainite subunit in an Fe–C–Si–Mn alloy is composed of sub-subunits, whose surface reliefs are tent-shaped, i.e. of a non-invariant plane strain (IPS) type, which is inconsistent with shear mechanism. The sub-subunit is idiomorphic, the height of its relief is 60–140 nm, and its maximum shape deformation is ca. 0.23. Multi-layer structure of bainite and effect of composition in steels on the ultrafine structure of lower bainite can be interpreted by the sympathetic nucleation-ledgewise growth mechanism.
Journal
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- Materials Transactions, JIM
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Materials Transactions, JIM 38 (11), 965-969, 1997
The Japan Institute of Metals
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Details 詳細情報について
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- CRID
- 1390001204245411456
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- NII Article ID
- 10002454135
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- NII Book ID
- AA10699969
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- COI
- 1:CAS:528:DyaK1cXhs12gsLY%3D
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- ISSN
- 2432471X
- 09161821
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- NDL BIB ID
- 4371231
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- Text Lang
- en
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed