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

Results are given for analysis of cooling rolled plate after the last pass in a mill up to the instant of cooling to 200°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 a...

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Bibliographic Details
Published inMetallurgist (New York) Vol. 61; no. 1-2; pp. 32 - 39
Main Authors Mentyukov, K. Yu, Bortsov, A. N., Makushev, S. Yu, Shabalov, I. P., Lipunov, Yu. I., Sychev, O. N.
Format Journal Article
LanguageEnglish
Published New York Springer US 01.05.2017
Springer
Subjects
Analysis
Characterization and Evaluation of Materials
Chemistry and Materials Science
Iron compounds
Materials Science
Metallic Materials
controlled rolling
large diameter pipes
x-ray diffractometry
residual austenite
controlled cooling
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Summary:Results are given for analysis of cooling rolled plate after the last pass in a mill up to the instant of cooling to 200°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.
ISSN:0026-0894
1573-8892
DOI:10.1007/s11015-017-0450-8