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Title: A study of the scale structure of hot-rolled steel strip by simulated coiling and cooling

Abstract

The morphological development of oxide scale on hot-rolled steel strip under various simulated coiling and cooling conditions was investigated. Oxide-scale structures developed were classified into several categories, and the conditions under which each category formed were identified and mapped. It was found that oxide scale formed under normal coiling and cooling conditions had a structure that was difficult to pickle. Increased cooling rate after coiling, or coiling at a temperature below 350 C, improved this structure. The conditions under which a magnetite layer at the wustite-steel interface was formed during continuous cooling were also identified and the mechanisms of its formation discussed.

Authors:
;
Publication Date:
Research Org.:
BHP Steel Research Lab., New South Wales (AU)
OSTI Identifier:
20050532
Resource Type:
Journal Article
Journal Name:
Oxidation of Metals
Additional Journal Information:
Journal Volume: 53; Journal Issue: 5-6; Other Information: PBD: Jun 2000; Journal ID: ISSN 0030-770X
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; OXIDATION; STEELS; HOT WORKING; SIMULATION; SCALING; MORPHOLOGY; TEMPERATURE DEPENDENCE; MAGNETITE; INTERFACES

Citation Formats

Chen, R.Y., and Yuen, W.Y.D. A study of the scale structure of hot-rolled steel strip by simulated coiling and cooling. United States: N. p., 2000. Web. doi:10.1023/A:1004637127231.
Chen, R.Y., & Yuen, W.Y.D. A study of the scale structure of hot-rolled steel strip by simulated coiling and cooling. United States. doi:10.1023/A:1004637127231.
Chen, R.Y., and Yuen, W.Y.D. Thu . "A study of the scale structure of hot-rolled steel strip by simulated coiling and cooling". United States. doi:10.1023/A:1004637127231.
@article{osti_20050532,
title = {A study of the scale structure of hot-rolled steel strip by simulated coiling and cooling},
author = {Chen, R.Y. and Yuen, W.Y.D.},
abstractNote = {The morphological development of oxide scale on hot-rolled steel strip under various simulated coiling and cooling conditions was investigated. Oxide-scale structures developed were classified into several categories, and the conditions under which each category formed were identified and mapped. It was found that oxide scale formed under normal coiling and cooling conditions had a structure that was difficult to pickle. Increased cooling rate after coiling, or coiling at a temperature below 350 C, improved this structure. The conditions under which a magnetite layer at the wustite-steel interface was formed during continuous cooling were also identified and the mechanisms of its formation discussed.},
doi = {10.1023/A:1004637127231},
journal = {Oxidation of Metals},
issn = {0030-770X},
number = 5-6,
volume = 53,
place = {United States},
year = {2000},
month = {6}
}