HSLA 100 steel and its properties upon severe hot deformation

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F11%3A86081055" target="_blank" >RIV/61989100:27360/11:86081055 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

HSLA 100 steel and its properties upon severe hot deformation

Original language description

Constant demand for quality and excellent mechanical properties of hot-rolled sheet and strip for shipbuilding and for sizable welded tubes for oil and gas pipelines has an impact on the interest in producing HSLA steels. The basic strengthening mechanism in typical HSLA steels depends (apart from the carbon content) on the nature of thermomechanical treatment, the finish-forming temperature and the cooling rate. Selection of the finish-forming temperature should take into account the effects of precipitation hardening which inhibits the recrystallization. It should therefore be below the recrystallization temperature. Forming should end below 800 °C, where heavily deformed austenite transforms into fine ferrite. The steel employed in the experiment had the following chemical composition (wt. %): 0.062 C; 0.75 Mn; 0.77 Si; 0.53 Cu; 3.45 Ni; 0.64 Cr; 0.50 Mo; 0.036 Nb; 0.009 P; 0.0065 S; 0.073 Al. The stock was forged at 1,150°C and converted into 25 x 40 x 500 mm blocks. From these, st

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JG - Metallurgy, metal materials

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach

Publication year

2011

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Hutnické listy

ISSN

0018-8069

e-ISSN

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Volume of the periodical

64

Issue of the periodical within the volume

6

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

6

Pages from-to

5-10

UT code for WoS article

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EID of the result in the Scopus database

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