Development of Numerical Models for the Heat-Treatment-process Optimisation in a Closed-Die Forging Production

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23210%2F15%3A43925639" target="_blank" >RIV/49777513:23210/15:43925639 - isvavai.cz</a>

Alternative codes found

RIV/26316919:_____/15:#0000663

Result on the web

<a href="http://dx.doi.org/10.17222/mit.2014.196" target="_blank" >http://dx.doi.org/10.17222/mit.2014.196</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.17222/mit.2014.196" target="_blank" >10.17222/mit.2014.196</a>

Result language

angličtina

Original language name

Development of Numerical Models for the Heat-Treatment-process Optimisation in a Closed-Die Forging Production

Original language description

The paper describes a numerical simulation of the current technology of heat treatment of closed-die forgings made of the 25CrMoS4 steel. The aim of this simulation was to create a temperature model enabling a temperature analysis of closed-die forgingsduring the heating to the austenitization temperature. This model would permit the heating and soaking times to be reduced. The paper also describes a numerical simulation and material/technological modelling of the current forming technology and the subsequent still-air cooling of a selected type of closed-die forgings for the automotive industry. This numerical simulation provides information on the material flow, the part size and the deformation rate during forming and on the temperature conditionsduring handling, forming and subsequent still-air cooling. Using the material/ technological modelling, samples corresponding to the selected locations of a forging can be obtained. By combining these two techniques, controlled cooling of

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/TA02010390" target="_blank" >TA02010390: Innovation and development of new thermo-mechanical and heat treatment processes of die forgings by the transfer of findings obtained from material-technological modelling</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

Materiali in Technologije

ISSN

1580-2949

e-ISSN

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Volume of the periodical

49

Issue of the periodical within the volume

3

Country of publishing house

SI - SLOVENIA

Number of pages

5

Pages from-to

471-475

UT code for WoS article

000354018700026

EID of the result in the Scopus database

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