An Industrial Experiment of Developing X65 Hot Strip Steel for Iron Concentrate Slurry Pipeline on Baotou CSP Line

被引：0

作者：

Li De-gang ^{[1
,2
]}

Liu De-qin ^{[2
]}

Dong Rui-feng ^{[1
,2
]}

Yan Bo ^{[2
]}

Qu Wen-sheng ^{[2
]}

Wang Guo-dong ^{[1
]}

机构：

[1] Northeastern Univ, State Key Lab Rolling & Automat, Shenyang 110004, Peoples R China

[2] Baotou Iron & Steel Grp Co Ltd, Compact Strip Prod Plant, Baotou 014010, Peoples R China

来源：

JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL | 2009年 / 16卷

关键词：

CSP line; iron ore concentrate slurry pipeline; X65 strip steel; high Nb-content;

D O I：

暂无

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

X65 grade pipeline steel developed by Baotou CSP plant for Iron ore concentrate slurry pipeline was introduced in the present work. More than 5000 tons of X65 grade pipeline steel of 11.0 similar to 12.7mm in thickness was produced with composition design of high Nb content of 0.065% and microalloying and technology of controlled rolling and controlled cooling. Phenomenon of common mixed grain didn't occur, excellent performance and microstructure of strip steels met design requirements of making pipe.

引用

页码：441 / 446

页数：6

共 13 条

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