Mechanical Properties of Steel with Various Microalloying Additions after Particular Thermomechanical Processing

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26316919%3A_____%2F11%3A%230000281" target="_blank" >RIV/26316919:_____/11:#0000281 - isvavai.cz</a>

Result on the web

<a href="http://www.metal2011.com/data/metal2011/sbornik/lists/papers/946.pdf" target="_blank" >http://www.metal2011.com/data/metal2011/sbornik/lists/papers/946.pdf</a>

DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Mechanical Properties of Steel with Various Microalloying Additions after Particular Thermomechanical Processing

Original language description

The article deals with production of the micro alloyed steel forged products for oil industry. Customer requires high toughness in lowered temperatures, guaranteed weldability and also relatively high yield strength. Applied heat of steel has 0,1 of carbon content and 1,5 percent of manganese. Conventional alloying with conventional heat treatment not always leads to consistency in mechanical properties. Application of usual heat treatment (quenching and subsequent tempering) ensures only close compliance of requirements in yield strength. Toughness at -46°C (minimum 45 KV) is usually 20 to 120 KV (considering the transition area), therefore it is very complicated to meet these requirements and ensure the reproducibility of the results by applying conventional heat treatment. New heats with combination of several microalloying elements (Ti, V, Nb, Zr ) and theirs amount were prepared. Physical simulation of forging on real specimens was done on unique device with possibilities of tempe

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

JP - Industrial processes and processing

OECD FORD branch

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Project

<a href="/en/project/OE08009" target="_blank" >OE08009: Microalloyed Steels with Optimized Mechanical Properties</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2011

Confidentiality

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

Article name in the collection

METAL 2011 Conference Proceedings

ISBN

978-80-87294-24-6

ISSN

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e-ISSN

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Number of pages

6

Pages from-to

644-649

Publisher name

TANGER, spol. s r.o.

Place of publication

Ostrava

Event location

Brno

Event date

May 18, 2011

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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