SPECIAL FEATURES OF FORMATION OF STRUCTURE AND PROPERTIES OF STEELS WITH HETEROGENEOUS BAINITE-MARTENSITE STRUCTURE FOR GAS AND OIL PIPELINES

被引:0
|
作者
Belikov, S. V. [1 ]
Sergeeva, K. I. [1 ]
Kornienko, O. Yu. [1 ]
Ashikhmina, I. N. [2 ]
Stepanov, A. I. [2 ]
机构
[1] Ural Fed Univ Name First President Russia BN Elts, Ekaterinburg, Russia
[2] Severskii Pipe Plant Co, Polevskoi, Russia
关键词
gas and oil pipelines; bainite-martensite structure; sparingly alloyed steel; corrosion; SILICON STEELS;
D O I
10.1007/s11041-011-9323-0
中图分类号
TF [冶金工业];
学科分类号
0806 ;
摘要
Processes of formation of heterogeneous bainite-martensite structure in steels used for making oil and gas pipes are studied. It is shown that the type of the formed bainite (upper or lower) affects the impact toughness and the corrosion resistance of the steels.
引用
收藏
页码:581 / 587
页数:7
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