Steel strips and methods for producing steel strips are provided. In an illustrated embodiment, a method for producing steel strips includes continuously casting molten steel into a strip, said molten steel comprising a concentration of residuals of 2.0 wt% or less is selected with regard to the microstructure of the finished strip to provide a desired yield strength; and cooling the strip to transform the strip from austenite to ferrite in the temperature range of 850 DEG C to 400 DEG C. Cast steel with improved yield strength properties is produced by such method.
申请公布号
WO0228569(A1)
申请公布日期
2002.04.11
申请号
WO2001AU01224
申请日期
2001.09.28
申请人
ISHIKAWAJIMA-HARIMA HEAVY INDUSTRIES COMPANY LIMITED;BHP STEEL (JLA) PTY LTD;NUCOR CORPORATION;STREZOV, LAZAR;MUKUNTHAN, KANNAPPAR;BLEJDE, WALTER;MAHAPATRA, RAMA