A Study on Using Hot-Rolled Steel Sheet for Ship Superstructure
Application of the hot-rolled steel sheet for the members of superstructure, where the strength requirement of these parts in ships is not severe, is expected as a solution to reduce the hull construction cost. Because the hot-rolled steel sheet is applied after recoiling by cold working to return it to a flat plate, the material properties is deteriorated due to excessive plastic working and the residual stress induced by the plastic work might affect for the thermal cutting and welding. There is a possibility that the hot-rolled steel sheet has poor properties comparing with the flat rolled steels applied for hull parts where the structural integrities are required by the classification societies’ rules. The difference of properties between the hot-rolled steel sheet and the flat rolled steel are investigated in this research. Investigated items are mechanical properties, microstructures, initial residual stress distributions, hardness distributions, distortion after thermal cutting and laser-arc hybrid welding.
- Record URL:
-
Availability:
- Find a library where document is available. Order URL: http://worldcat.org/isbn/9789811546792
-
Supplemental Notes:
- © Springer Nature Singapore Pte Ltd. 2021.
-
Corporate Authors:
Springer Singapore
, -
Authors:
- Narimatsu, Hisao
- Kuwada, Masakazu
- Gotoh, Koji
-
Conference:
- 14th International Symposium of Practical Design of Ships and Other Floating Structures (PRADS 2019)
- Location: Yokohama , Japan
- Date: 2019-9-22 to 2019-9-26
- Publication Date: 2020-10
Language
- English
Media Info
- Media Type: Web
- Pagination: pp 243-257
- Monograph Title: Practical Design of Ships and Other Floating Structures: Proceedings of the 14th International Symposium, PRADS 2019, September 22-26, 2019, Yokohama, Japan- Volume III
Subject/Index Terms
- TRT Terms: Hot rolling; Sheet metal; Ships; Steel; Superstructures; Vehicle design
- Subject Areas: Design; Marine Transportation; Vehicles and Equipment;
Filing Info
- Accession Number: 01926290
- Record Type: Publication
- ISBN: 9789811546792
- Files: TRIS
- Created Date: Aug 1 2024 11:20AM