|
Hokkaido University Collection of Scholarly and Academic Papers >
Graduate School of Engineering / Faculty of Engineering >
Peer-reviewed Journal Articles, etc >
A Solid-Liquid Diffusion Couple Study of a Peritectic Reaction in Iron-Carbon System
| Title: | A Solid-Liquid Diffusion Couple Study of a Peritectic Reaction in Iron-Carbon System |
| Authors: | Matsuura, Kiyotaka Browse this author →KAKEN DB | | Itoh, Youichi Browse this author | | Narita, Toshio Browse this author |
| Keywords: | peritectic reaction | | solidification | | transformation | | diffusion | | iron-carbon system |
| Issue Date: | 15-May-1993 |
| Publisher: | Iron and Steel Institute of Japan |
| Journal Title: | ISIJ International |
| Volume: | 33 |
| Issue: | 5 |
| Start Page: | 583 |
| End Page: | 587 |
| Publisher DOI: | 10.2355/isijinternational.33.583 |
| Abstract: | δ-iron and melted high carbon steel with carbon contents of the solvus and liquidus lines, respectively, in an iron-carbon equilibrium phase diagram, were held in contact with each other at 1696 K. The thickness of the γ-phase formed between the δ-phase and the liquid phase was measured. The relationship between the thickness x (μm) and the holding time t (s) was found to be x=85.7 t0.50.
The distribution of the carbon concentration over those three phases was also measured. The results showed a steep gradient of the carbon concentration in the γ-phase and an equilibrium conjugation relationship at both the δ/γ and γ/liquid interfaces.
These findings regarding the growth rate of the γ-phase and the distribution of the carbon concentration were both in good agreement with the results of a simulation of the peritectic reaction based on a diffusion-controlled mechanism. |
| Rights: | 著作権は日本鉄鋼協会にある |
| Type: | article |
| URI: | http://hdl.handle.net/2115/75742 |
| Appears in Collections: | 工学院・工学研究院 (Graduate School of Engineering / Faculty of Engineering) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
|
Submitter: 松浦 清隆
|
