FANG Jian, YUAN Ze-xi. ANALYSIS ON INFOLDING IN MICROALLOYED NON-QUENCHED AND NON-TEMPERED SEAMLESS STEEL PIPE[J]. PHYSICAL TESTING AND CHEMICAL ANALYSIS PART A:PHYSICAL TESTING, 2007, 43(7): 325-327.
Citation:
FANG Jian, YUAN Ze-xi. ANALYSIS ON INFOLDING IN MICROALLOYED NON-QUENCHED AND NON-TEMPERED SEAMLESS STEEL PIPE[J]. PHYSICAL TESTING AND CHEMICAL ANALYSIS PART A:PHYSICAL TESTING, 2007, 43(7): 325-327.
FANG Jian, YUAN Ze-xi. ANALYSIS ON INFOLDING IN MICROALLOYED NON-QUENCHED AND NON-TEMPERED SEAMLESS STEEL PIPE[J]. PHYSICAL TESTING AND CHEMICAL ANALYSIS PART A:PHYSICAL TESTING, 2007, 43(7): 325-327.
Citation:
FANG Jian, YUAN Ze-xi. ANALYSIS ON INFOLDING IN MICROALLOYED NON-QUENCHED AND NON-TEMPERED SEAMLESS STEEL PIPE[J]. PHYSICAL TESTING AND CHEMICAL ANALYSIS PART A:PHYSICAL TESTING, 2007, 43(7): 325-327.
ANALYSIS ON INFOLDING IN MICROALLOYED NON-QUENCHED AND NON-TEMPERED SEAMLESS STEEL PIPE
The infolding in N80 grade microalloyed seamless pipe steels was analyzed by microscopic test,SEM and chemical composition analysis of slag inclusion. The result shows that slag inclusion in continuous casting billet cause the infolding,and the way to reduce infolding by improving the quality of billet is suggested.
DownLoad: