Mechanical Properties of Steel AISI 4135 after Three Different Experimental Heat Treatment Procedures for the High Pressure Cylinders Production

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F15%3A86095418" target="_blank" >RIV/61989100:27360/15:86095418 - 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

Mechanical Properties of Steel AISI 4135 after Three Different Experimental Heat Treatment Procedures for the High Pressure Cylinders Production

Original language description

AISI 4135 steel is generally used steel type, including the high pressure steel cylinders products. For demanded higher mechanical level micro-alloying with V and N was applied. Three types of different variants of heat treatment with controlled accelerated cooling were used leading to different segregation banding, combinations of microstructures and its refining having impact on final mechanical properties. The most favourable variant of heat treatment showed strength at the level of 1272 MPa, with 9.8 % of elongation, balanced level of notch toughness (34/35 J.cm-2), fine microstructure (grade 11) and restricted segregation banding with predominantly martensitic microstructure and lower portion of acicular and low bainite were revealed.

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

<a href="/en/project/LO1203" target="_blank" >LO1203: Regional Materials Science and Technology Centre - Feasibility Program</a><br>

Continuities

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

Publication year

2015

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

LXVIII

Issue of the periodical within the volume

3

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

5

Pages from-to

10-14

UT code for WoS article

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EID of the result in the Scopus database

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