Application of Hydrothermal Treatment on BF Slag and Waste Glass for Preparing Lubricant Materials in High Strain Rolling for Ultrafine-grained Steel Production

Sato, Shinsuke; Yoshikawa, Takeshi; Nakamoto, Masashi et al.

ISIJ International, 2008, 48(2), 245-250

Number of Access:725（2025-08-14 00:16 Counts）

Identifier to cite or link to this item: https://hdl.handle.net/11094/26393

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Title
Application of Hydrothermal Treatment on BF Slag and Waste Glass for Preparing Lubricant Materials in High Strain Rolling for Ultrafine-grained Steel Production
Creator
CreatorName
Sato, Shinsuke
NRID
1000090435933 1000090435933
CreatorName
Yoshikawa, Takeshi
NRID
1000080467539 1000080467539
ORCID
0000-0003-4684-0200 0000-0003-4684-0200
researchmap permalink
read0090330 read0090330
Scopus Author ID
7102132238 7102132238
CreatorName
Nakamoto, Masashi
NRID
1000010179773 1000010179773
researchmap permalink
read0013978 read0013978
CreatorName
Tanaka, Toshihiro
CreatorName
Ikeda, Jiro
Subject
blast furnace slag
waste glass
hydrothermal reaction
lubricant
water release
friction coefficient
Abstract
In order to establish a high strain rolling process for the production of ultrafine-grained steels, a new lubricant showing stable biting between rolls and workpieces as well as a lubricating effect inside the hot rolls is required. We focused on glass materials for the stable biting property in view of their hardness and investigated the possibility of applying blast furnace (BF) slag and waste glass as the lubricant. The addition of a lubricating property to these glass materials was attempted by water introduction with a hydrothermal treatment, using the water release with heating that leads to a structural change inside the hot rolls. For that purpose, the hydrothermal treatment of the BF slag and waste glass was carried out, and the water release with re-heating was investigated. Furthermore, friction properties of the synthesized lubricants containing the hydrothermally treated materials were measured by a Timken extreme pressure tester at 373–1173 K.
Publisher
日本鉄鋼協会
The Iron and Steel Institute of Japan
ニホン　テッコウ　キョウカイ
Source Title
ISIJ International
Volume (Issue)
48(2)
Page
245-250
Date of Issued
2008
Language
English
Handle URL
https://hdl.handle.net/11094/26393
PISSN
09151559
NCID
AA10680712
Relation.isIdenticalTo
DOI (Publisher Version)
https://doi.org/10.2355/isijinternational.48.245
Access Rights
open access
CopyRight
© 2008 ISIJ
oaire:version
Version of Record
Category
学術雑誌論文 Journal Article