AIS/DOE Technology Roadmap Program: Strip Casting: Anticipating New Routes To Steel Sheet
To determine the potential for strip casting in the steel industry and to develop the fundamental knowledge necessary to allow the role of strip casting in the modern steel industry to be understood. Based upon a study of carbon steel strip castings that were either produced for the program at British Steel or were received from a pre-commercial production machine, the following conclusions were made. Strip casting of carbon steels is technically feasible for sheet material from slightly less than 1 mm thick to 3 mm thick, and, assuming that it is economically viable, it will be first applied in carbon steel markets that do not require stringent surface quality or extensive forming. The potential of strip casting as a casting process to be developed for steel castings is very high as the cast strip has some very novel characteristics. Direct cast carbon strip has better surface quality, shape and profile than any other casting process currently available. The more rapidly solidified structure of direct cast strip tends to be strong with low ductility; however, with adequate thermal treatment, it is possible to develop a variety of properties from the same grade. The process is more amenable at this time to production tonnages per year of the order of 500,000 tons and as such will first find niche type applications. This technology is an additional technology for steel production and will be in addition to, rather than a replacement for, current casting machines.
- Research Organization:
- American Iron and Steel Institute, Pittsburgh, PA (US)
- Sponsoring Organization:
- (US)
- DOE Contract Number:
- FC07-97ID13554
- OSTI ID:
- 791070
- Report Number(s):
- DOE/ID/13554; 9707; 9707; ISSN 0148-7191; TRN: US200205%%111
- Resource Relation:
- Other Information: PBD: 31 Aug 2001
- Country of Publication:
- United States
- Language:
- English
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