Microstructural Condition Features of High-Strength Steels for Large Diameter Pipes

被引：0

作者：

Mentyukov, K. Yu. ^{[1
]}

Bortsov, A. N. ^{[1
]}

Makushev, S. Yu. ^{[1
]}

Shabalov, I. P. ^{[1
]}

Lipunov, Yu. I. ^{[2
]}

Sychev, O. N. ^{[3
]}

机构：

[1] Bardin Cent Res Inst Ferrous Met TsNIIchermet, Moscow, Russia

[2] Res Inst Met Heat Engn VNIIMT, Ekaterinburg, Russia

[3] Severstal Management, St Petersburg, Russia

来源：

METALLURGIST | 2017年 / 61卷 / 1-2期

关键词：

large diameter pipes; controlled cooling; residual austenite; controlled rolling; x-ray diffractometry;

D O I：

10.1007/s11015-017-0450-8

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

Results are given for analysis of cooling rolled plate after the last pass in a mill up to the instant of cooling to 200A degrees C. Calculations are provided for controlled cooling for four thickness of rolled plate of steel of strength class K65 (X80). Precision x-ray diffraction is used for quantitative and qualitative study of the microstructure obtained in rolled product.

引用

页码：32 / 39

页数：8

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