Observations of the Bainite/Austenite Interface Structure in An Fe-C-Si-Mn-Mo Alloy

Li Chengji

doi:10.13374/j.issn1001-053x.1987.04.004

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Li Chengji. Observations of the Bainite/Austenite Interface Structure in An Fe-C-Si-Mn-Mo Alloy[J]. Chinese Journal of Engineering, 1987, 9(4): 23-30. doi: 10.13374/j.issn1001-053x.1987.04.004

Citation:

Li Chengji. Observations of the Bainite/Austenite Interface Structure in An Fe-C-Si-Mn-Mo Alloy[J]. Chinese Journal of Engineering, 1987, 9(4): 23-30. doi: 10.13374/j.issn1001-053x.1987.04.004

Li Chengji. Observations of the Bainite/Austenite Interface Structure in An Fe-C-Si-Mn-Mo Alloy[J]. Chinese Journal of Engineering, 1987, 9(4): 23-30. doi: 10.13374/j.issn1001-053x.1987.04.004

Citation:

Li Chengji. Observations of the Bainite/Austenite Interface Structure in An Fe-C-Si-Mn-Mo Alloy[J]. Chinese Journal of Engineering, 1987, 9(4): 23-30. doi: 10.13374/j.issn1001-053x.1987.04.004

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Observations of the Bainite/Austenite Interface Structure in An Fe-C-Si-Mn-Mo Alloy

doi: 10.13374/j.issn1001-053x.1987.04.004

Li Chengji

Received Date: 1987-02-17
Available Online: 2021-10-28

Abstract

Abstract

The morphologies and crystallographic features of bainite/austenite interface structure formed isothermally in an Fe-C-Si-Mn-Mo alloy have been studied by means of STEM(a Vacuum Generators HB5).These observations are interpreted in terms of current ideas concerning the structure migration characteristics of FCC/BCC interfaces.It is concluded that the bainite/austenite interface is probably closely similar to Widmanstatten ferrite described by Rigsbee and Aaronson. The differentia between bainite and lath martensite,Widmanstatten ferrite interface structure and migration mechanism, are discussed.
- bainitic ferrite,
- Widmanstatten ferrite,
- lath martensite,
- interfacial dislocations,
- growth ledge