THIN CAST PIECE OF ORDINARY CARBON STEEL CONTAINING LARGE QUANTITIES OF COPPER AND TIN, THIN STEEL SHEET, AND METHOD OF PRODUCTION THEREOF

Title:

THIN CAST PIECE OF ORDINARY CARBON STEEL CONTAINING LARGE QUANTITIES OF COPPER AND TIN, THIN STEEL SHEET, AND METHOD OF PRODUCTION THEREOF

Document Type and Number:

WIPO Patent Application WO/1994/019503

Kind Code:

A1

Abstract:

This invention provides a thin cast piece or a thin steel sheet having excellent cast quality and excellent mechanical properties from a molten steel containing large quantities of scraps containing Cu and Sn, wherein the Cu content is from 0.15 to 10 wt %, the Sn content if from 0.03 to 0.5 wt %, and a primary dendrite arm spacing of a surface layer portion is from 5 to 100 mum.

Inventors:

MIZOGUCHI TOSHIAKI (JP)
UESHIMA YOSHIYUKI (JP)
MOROBOSHI TAKASHI (JP)
SHIO KIYOMI (JP)

Application Number:

PCT/JP1994/000313

Publication Date:

September 01, 1994

Filing Date:

February 25, 1994

Export Citation:

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Assignee:

NIPPON STEEL CORP (JP)
MIZOGUCHI TOSHIAKI (JP)
UESHIMA YOSHIYUKI (JP)
MOROBOSHI TAKASHI (JP)
SHIO KIYOMI (JP)

International Classes:

C22C38/16; (IPC1-7): C22C38/16; B22D11/00; C22C33/04

Foreign References:

JPS62146238A	1987-06-30
JPS4863927A	1973-09-05
JPS5132568B1	1976-09-13
JPS415721B1

Other References: