Loading…

Grain Refinement and Deformation Behaviour of Medium Carbon Steel Processed by ECAP

The work presents the results on grains refinement of steel containing 0,45 wt pct carbon resulted from severe plastic deformation (SPD). Different steel structures from prior solutioning and/or thermomechanical treatment were prepared for deformation experimental. A coarse grain ferrite-pearlite st...

Full description

Saved in:
Bibliographic Details
Published in:Key engineering materials 2014-01, Vol.592-593, p.307-312
Main Authors: Zrník, Jozef, Dobatkin, Sergey, Kraus, Libor
Format: Article
Language:English
Subjects:
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
cited_by cdi_FETCH-LOGICAL-c406t-f57172812f9c9dff0ad48c138d3e6fd2bf115b30ba48ddb57dfa76e3af09f533
cites cdi_FETCH-LOGICAL-c406t-f57172812f9c9dff0ad48c138d3e6fd2bf115b30ba48ddb57dfa76e3af09f533
container_end_page 312
container_issue
container_start_page 307
container_title Key engineering materials
container_volume 592-593
creator Zrník, Jozef
Dobatkin, Sergey
Kraus, Libor
description The work presents the results on grains refinement of steel containing 0,45 wt pct carbon resulted from severe plastic deformation (SPD). Different steel structures from prior solutioning and/or thermomechanical treatment were prepared for deformation experimental. A coarse grain ferrite-pearlite structure was achieved applying solutioning. By application of thermomechanical (TM) controlled forging process, performing multistep open die forging, the refined ferrite-pearlite mixture was prepared. Final structure refinement of steel, having different initial structure, was then accomplished applying warm Equal Channel Angular Pressing (ECAP) at 400°C. Employment of this processing route resulted in extensive deformation of ferrite grains and cementite lamellae fragmentation. Applying the highest shear stress (εef - 4) the mixed structure of subgrains and ultrafine grains was present within the ferrite phase. In pearlite grains, modification of cementite lamellae due to shearing, bending, twisting and breaking was found efficient. The coarse cementite lamellae spheroidization was more efficient in prior TM treated steel. The tensile deformation records confirmed strength increase and diversity in strain hardening behaviour.
doi_str_mv 10.4028/www.scientific.net/KEM.592-593.307
format article
fullrecord <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_1677983908</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>1677983908</sourcerecordid><originalsourceid>FETCH-LOGICAL-c406t-f57172812f9c9dff0ad48c138d3e6fd2bf115b30ba48ddb57dfa76e3af09f533</originalsourceid><addsrcrecordid>eNqV0E1LwzAcx_EiCs6H95CjCO2Spg_JcZtzioridg9p8g_LaNOZdI69eyMTvOohJJAf38MnSW4Jzgqcs_F-v8-CsuAGa6zKHAzjp_lLVvI8LTnNKK5PkhGpqjzlNS9P4xsTmnKWV-fJRQgbjClhpBwly4WX1qF3MNZBF3tIOo3uwPS-k4PtHZrCWn7afudRb9ALaLvr0Ez6Jn4tB4AWvfleQQigUXNA89nk7So5M7INcP1zXyar-_lq9pA-vy4eZ5PnVBW4GlJT1qTOGckNV1wbg6UumCKUaQqV0XljCCkbihtZMK2bstZG1hVQaTA3JaWXyc0xu_X9xw7CIDobFLStdNDvgiBVXXNGOWZ_mOYYc4ZJEafT41T5PgQPRmy97aQ_CILFt72I9uLXXkR7Ee1FtI-HimgfI3fHyOClCwOotdhEQRc1_pP5AtxIl2Q</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>1620098014</pqid></control><display><type>article</type><title>Grain Refinement and Deformation Behaviour of Medium Carbon Steel Processed by ECAP</title><source>Scientific.net Journals</source><creator>Zrník, Jozef ; Dobatkin, Sergey ; Kraus, Libor</creator><creatorcontrib>Zrník, Jozef ; Dobatkin, Sergey ; Kraus, Libor</creatorcontrib><description>The work presents the results on grains refinement of steel containing 0,45 wt pct carbon resulted from severe plastic deformation (SPD). Different steel structures from prior solutioning and/or thermomechanical treatment were prepared for deformation experimental. A coarse grain ferrite-pearlite structure was achieved applying solutioning. By application of thermomechanical (TM) controlled forging process, performing multistep open die forging, the refined ferrite-pearlite mixture was prepared. Final structure refinement of steel, having different initial structure, was then accomplished applying warm Equal Channel Angular Pressing (ECAP) at 400°C. Employment of this processing route resulted in extensive deformation of ferrite grains and cementite lamellae fragmentation. Applying the highest shear stress (εef - 4) the mixed structure of subgrains and ultrafine grains was present within the ferrite phase. In pearlite grains, modification of cementite lamellae due to shearing, bending, twisting and breaking was found efficient. The coarse cementite lamellae spheroidization was more efficient in prior TM treated steel. The tensile deformation records confirmed strength increase and diversity in strain hardening behaviour.</description><identifier>ISSN: 1013-9826</identifier><identifier>ISSN: 1662-9795</identifier><identifier>EISSN: 1662-9795</identifier><identifier>DOI: 10.4028/www.scientific.net/KEM.592-593.307</identifier><language>eng</language><publisher>Trans Tech Publications Ltd</publisher><subject>Carbon ; Cementite ; Deformation ; Equal channel angular pressing ; Grain refinement ; Grains ; Spheroidizing ; Structural steels</subject><ispartof>Key engineering materials, 2014-01, Vol.592-593, p.307-312</ispartof><rights>2014 Trans Tech Publications Ltd</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c406t-f57172812f9c9dff0ad48c138d3e6fd2bf115b30ba48ddb57dfa76e3af09f533</citedby><cites>FETCH-LOGICAL-c406t-f57172812f9c9dff0ad48c138d3e6fd2bf115b30ba48ddb57dfa76e3af09f533</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Uhttps://www.scientific.net/Image/TitleCover/2852?width=600</thumbnail><link.rule.ids>314,777,781,27905,27906</link.rule.ids></links><search><creatorcontrib>Zrník, Jozef</creatorcontrib><creatorcontrib>Dobatkin, Sergey</creatorcontrib><creatorcontrib>Kraus, Libor</creatorcontrib><title>Grain Refinement and Deformation Behaviour of Medium Carbon Steel Processed by ECAP</title><title>Key engineering materials</title><description>The work presents the results on grains refinement of steel containing 0,45 wt pct carbon resulted from severe plastic deformation (SPD). Different steel structures from prior solutioning and/or thermomechanical treatment were prepared for deformation experimental. A coarse grain ferrite-pearlite structure was achieved applying solutioning. By application of thermomechanical (TM) controlled forging process, performing multistep open die forging, the refined ferrite-pearlite mixture was prepared. Final structure refinement of steel, having different initial structure, was then accomplished applying warm Equal Channel Angular Pressing (ECAP) at 400°C. Employment of this processing route resulted in extensive deformation of ferrite grains and cementite lamellae fragmentation. Applying the highest shear stress (εef - 4) the mixed structure of subgrains and ultrafine grains was present within the ferrite phase. In pearlite grains, modification of cementite lamellae due to shearing, bending, twisting and breaking was found efficient. The coarse cementite lamellae spheroidization was more efficient in prior TM treated steel. The tensile deformation records confirmed strength increase and diversity in strain hardening behaviour.</description><subject>Carbon</subject><subject>Cementite</subject><subject>Deformation</subject><subject>Equal channel angular pressing</subject><subject>Grain refinement</subject><subject>Grains</subject><subject>Spheroidizing</subject><subject>Structural steels</subject><issn>1013-9826</issn><issn>1662-9795</issn><issn>1662-9795</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><recordid>eNqV0E1LwzAcx_EiCs6H95CjCO2Spg_JcZtzioridg9p8g_LaNOZdI69eyMTvOohJJAf38MnSW4Jzgqcs_F-v8-CsuAGa6zKHAzjp_lLVvI8LTnNKK5PkhGpqjzlNS9P4xsTmnKWV-fJRQgbjClhpBwly4WX1qF3MNZBF3tIOo3uwPS-k4PtHZrCWn7afudRb9ALaLvr0Ez6Jn4tB4AWvfleQQigUXNA89nk7So5M7INcP1zXyar-_lq9pA-vy4eZ5PnVBW4GlJT1qTOGckNV1wbg6UumCKUaQqV0XljCCkbihtZMK2bstZG1hVQaTA3JaWXyc0xu_X9xw7CIDobFLStdNDvgiBVXXNGOWZ_mOYYc4ZJEafT41T5PgQPRmy97aQ_CILFt72I9uLXXkR7Ee1FtI-HimgfI3fHyOClCwOotdhEQRc1_pP5AtxIl2Q</recordid><startdate>20140101</startdate><enddate>20140101</enddate><creator>Zrník, Jozef</creator><creator>Dobatkin, Sergey</creator><creator>Kraus, Libor</creator><general>Trans Tech Publications Ltd</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20140101</creationdate><title>Grain Refinement and Deformation Behaviour of Medium Carbon Steel Processed by ECAP</title><author>Zrník, Jozef ; Dobatkin, Sergey ; Kraus, Libor</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c406t-f57172812f9c9dff0ad48c138d3e6fd2bf115b30ba48ddb57dfa76e3af09f533</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Carbon</topic><topic>Cementite</topic><topic>Deformation</topic><topic>Equal channel angular pressing</topic><topic>Grain refinement</topic><topic>Grains</topic><topic>Spheroidizing</topic><topic>Structural steels</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zrník, Jozef</creatorcontrib><creatorcontrib>Dobatkin, Sergey</creatorcontrib><creatorcontrib>Kraus, Libor</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Key engineering materials</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zrník, Jozef</au><au>Dobatkin, Sergey</au><au>Kraus, Libor</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Grain Refinement and Deformation Behaviour of Medium Carbon Steel Processed by ECAP</atitle><jtitle>Key engineering materials</jtitle><date>2014-01-01</date><risdate>2014</risdate><volume>592-593</volume><spage>307</spage><epage>312</epage><pages>307-312</pages><issn>1013-9826</issn><issn>1662-9795</issn><eissn>1662-9795</eissn><abstract>The work presents the results on grains refinement of steel containing 0,45 wt pct carbon resulted from severe plastic deformation (SPD). Different steel structures from prior solutioning and/or thermomechanical treatment were prepared for deformation experimental. A coarse grain ferrite-pearlite structure was achieved applying solutioning. By application of thermomechanical (TM) controlled forging process, performing multistep open die forging, the refined ferrite-pearlite mixture was prepared. Final structure refinement of steel, having different initial structure, was then accomplished applying warm Equal Channel Angular Pressing (ECAP) at 400°C. Employment of this processing route resulted in extensive deformation of ferrite grains and cementite lamellae fragmentation. Applying the highest shear stress (εef - 4) the mixed structure of subgrains and ultrafine grains was present within the ferrite phase. In pearlite grains, modification of cementite lamellae due to shearing, bending, twisting and breaking was found efficient. The coarse cementite lamellae spheroidization was more efficient in prior TM treated steel. The tensile deformation records confirmed strength increase and diversity in strain hardening behaviour.</abstract><pub>Trans Tech Publications Ltd</pub><doi>10.4028/www.scientific.net/KEM.592-593.307</doi><tpages>6</tpages></addata></record>
fulltext fulltext
identifier ISSN: 1013-9826
ispartof Key engineering materials, 2014-01, Vol.592-593, p.307-312
issn 1013-9826
1662-9795
1662-9795
language eng
recordid cdi_proquest_miscellaneous_1677983908
source Scientific.net Journals
subjects Carbon
Cementite
Deformation
Equal channel angular pressing
Grain refinement
Grains
Spheroidizing
Structural steels
title Grain Refinement and Deformation Behaviour of Medium Carbon Steel Processed by ECAP
url http://sfxeu10.hosted.exlibrisgroup.com/loughborough?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-19T01%3A02%3A16IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Grain%20Refinement%20and%20Deformation%20Behaviour%20of%20Medium%20Carbon%20Steel%20Processed%20by%20ECAP&rft.jtitle=Key%20engineering%20materials&rft.au=Zrn%C3%ADk,%20Jozef&rft.date=2014-01-01&rft.volume=592-593&rft.spage=307&rft.epage=312&rft.pages=307-312&rft.issn=1013-9826&rft.eissn=1662-9795&rft_id=info:doi/10.4028/www.scientific.net/KEM.592-593.307&rft_dat=%3Cproquest_cross%3E1677983908%3C/proquest_cross%3E%3Cgrp_id%3Ecdi_FETCH-LOGICAL-c406t-f57172812f9c9dff0ad48c138d3e6fd2bf115b30ba48ddb57dfa76e3af09f533%3C/grp_id%3E%3Coa%3E%3C/oa%3E%3Curl%3E%3C/url%3E&rft_id=info:oai/&rft_pqid=1620098014&rft_id=info:pmid/&rfr_iscdi=true