Development of process technology for vanadium containing, high-strength, low-carbon, heavy plate and its trial manufacture / Belenky BZ,Smirnov LA,Srogovich IM,Mitchell PS // . - 2005. - V. 500-501, l. . - P. 589-595.

ISSN/EISSN:
0255-5476 / нет данных
Type:
Article; Proceedings Paper
Abstract:
The effects of adding vanadium (up to 0.1\%) and niobium (0.02\%) to a steel containing 0.07\%C - 1.5\%Mn - 0.29\%Si - 0.035\%Al - 0.01\%N have been studied in the laboratory. It was determined that a steel containing 0.05\%V had a yield stress, after accelerated cooling, greater than 480 MPa and toughness, as measured by U-notch and Vee-notch impact specimens, improving as the finish rolling temperature was lowered from 950 degrees C to 750 degrees C. Consequently, a semi-industrial trial, involving the manufacture of a steel containing 0.07\%V, rolled to 22 mm and 32 mm thick, narrow plates, was carried out. This demonstrated that after finish rolling at 750 degrees C, followed by air cooling, the steel had a yield strength in excess of 470 MPa accompanied by excellent toughness. The work demonstrates the potential for achievement of high levels of strength and toughness in heavy plate steels, micro-alloyed with vanadium.
Author keywords:
HSLA steel; properties; vanadium; niobium; toughness; strength; carbo-nitride; ferritepearlite structure
DOI:
нет данных
Web of Science ID:
ISI:000233985500068
Соавторы в МНС:
Другие поля
Поле Значение
Editor RodriguezIbabe, JM and Gutierrez, I and Lopez, B and IzaMendia, I
Booktitle MICROALLOYING FOR NEW STEEL PROCESSES AND APPLICATIONS
Series MATERIALS SCIENCE FORUM
Note International Conference on Microalloying for New Steel Processes and Applications, Donostia San Sebastian, SPAIN, SEP 07-09, 2005
Organization Arcelor; Cometal S A; Diputac Foral Guipuzcoa; Univ Invest, Dpto Educ; Dpto Ind, Comerc Turismo; Excmo Ayuntamiento Donostia San Sebastian; Kutxa; Minist Educ \& Cienc; Minist Ind; Niobium Products Co GmbH; European Commiss Res Directorate Gen; Vanitec; Strateg Minerals Corp
Publisher TRANS TECH PUBLICATIONS LTD
Address BRANDRAIN 6, CH-8707 ZURICH-UETIKON, SWITZERLAND
Language English
ISBN 0-87849-981-4
Research-Areas Materials Science; Metallurgy \& Metallurgical Engineering
Web-of-Science-Categories Materials Science, Multidisciplinary; Metallurgy \& Metallurgical Engineering
Author-Email uim@ural.ru info@vanitec.org
ResearcherID-Numbers Smirnov, Leonid/T-8402-2017
Doc-Delivery-Number BDK23