Steels with High Temperature Carbides - New Possibilities for Semi-solid State Processing

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23210%2F14%3A43922398" target="_blank" >RIV/49777513:23210/14:43922398 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.4028/www.scientific.net/SSP.217-218.325" target="_blank" >http://dx.doi.org/10.4028/www.scientific.net/SSP.217-218.325</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.4028/www.scientific.net/SSP.217-218.325" target="_blank" >10.4028/www.scientific.net/SSP.217-218.325</a>

Result language

angličtina

Original language name

Steels with High Temperature Carbides - New Possibilities for Semi-solid State Processing

Original language description

Semi-solid processing of steels is typically studied using high-alloy steels with higher carbon levels, as those offer a long freezing range which is favourable for conducting the process. The drawback to their application is their microstructure which typically consists of austenite grains embedded in ledeburitic network. This type of microstructure typically fails in brittle manner by fracturing along the interface of the hard network and ductile austenite grains. This is why a way was sought to altering or even inverting the configuration of the microstructure. Eventually, suitable steel chemistries were found which allow the inverted microstructure to be obtained. With regard to the high content of alloy additions, these steels have to be made by powder metallurgy methods. Five different steels of this kind were selected for the experimental programme. All contained high amounts of alloying elements and a large fraction of carbides. Their carbon content was taken into account as we

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

JG - Metallurgy, metal materials

OECD FORD branch

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Project

<a href="/en/project/GAP107%2F12%2F2600" target="_blank" >GAP107/12/2600: Effect of Forming in Semi-Solid State on Evolution of Microstructure of Powder Metallurgy Steels</a><br>

Continuities

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

Publication year

2014

Confidentiality

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

Article name in the collection

Solid State Phenomena

ISBN

978-3-03835-220-4

ISSN

1662-9779

e-ISSN

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Number of pages

7

Pages from-to

325-331

Publisher name

Trans Tech Publications Ltd.

Place of publication

Pfaffikon, Schwitzerland

Event location

Muscat, Oman

Event date

Sep 15, 2014

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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