A New Hot Working Die Steel with Improved Hardenability "DH31-SS1"

A New Hot Working Die Steel with Improved Hardenability "DH31-SS1"

The strongly commercial interests have been focused on hot working die steels with improved hardenability to attain higher impact value and ensure adequate dies life even in the larger mass blocks. Hardenability, avoiding pearlite transformation and attain a finer bainitic microstructure, is quite i...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Denki-seiko 2007-10, Vol.78 (4), p.347
Hauptverfasser: Kawano, Masamichi, Inoue, Koichiro
Format: Artikel
Sprache:eng
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page
container_issue 4
container_start_page 347
container_title Denki-seiko
container_volume 78
creator Kawano, Masamichi
Inoue, Koichiro
description The strongly commercial interests have been focused on hot working die steels with improved hardenability to attain higher impact value and ensure adequate dies life even in the larger mass blocks. Hardenability, avoiding pearlite transformation and attain a finer bainitic microstructure, is quite important on quenching of large die blocks. In addition strength of die is essential to improve sensitivity for ware at elevated temperature. In this paper, several properties such as hardnenability, inpact value, fracture toughness and high temperature strength of newly developed hot working die steel 'DH31-SS1' will be represented. The given results by comparing with conventional hot working die steel DHA1-ES (corresponding to AISI H13) are as follows. (1) Retarded quenched material has finer bainitic microstructure and superior impact value of 30 J/cm2. (2) Stress of resistance to deform at 973 K after short time holding is higher from 100 MPa upto 150 MPa. (3) Fracture toughness on high hardness is same but on low hardness, inferior.
format Article
fullrecord <record><control><sourceid>proquest</sourceid><recordid>TN_cdi_proquest_journals_1498444448</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>3220392031</sourcerecordid><originalsourceid>FETCH-proquest_journals_14984444483</originalsourceid><addsrcrecordid>eNqNi7EOgjAURRujiUT5hxecm7QUtIwqmrq4YOJIIFStItW2SPx7MfEDvMsZzrkD5FHOGY7imA-RRwilmDOejJFvrSoJCecLSkLqodUS9rIDoR0ctbmp5gypkpA5KWvolLvA7v4w-iUrEIWpZFOUqlbuDUEqGMVZRoMpGp2K2kr_xwmabTeHtcD979lK6_Krbk3Tq5xGCY--4-y_6gMXDzla</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>1498444448</pqid></control><display><type>article</type><title>A New Hot Working Die Steel with Improved Hardenability "DH31-SS1"</title><source>Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals</source><creator>Kawano, Masamichi ; Inoue, Koichiro</creator><creatorcontrib>Kawano, Masamichi ; Inoue, Koichiro</creatorcontrib><description>The strongly commercial interests have been focused on hot working die steels with improved hardenability to attain higher impact value and ensure adequate dies life even in the larger mass blocks. Hardenability, avoiding pearlite transformation and attain a finer bainitic microstructure, is quite important on quenching of large die blocks. In addition strength of die is essential to improve sensitivity for ware at elevated temperature. In this paper, several properties such as hardnenability, inpact value, fracture toughness and high temperature strength of newly developed hot working die steel 'DH31-SS1' will be represented. The given results by comparing with conventional hot working die steel DHA1-ES (corresponding to AISI H13) are as follows. (1) Retarded quenched material has finer bainitic microstructure and superior impact value of 30 J/cm2. (2) Stress of resistance to deform at 973 K after short time holding is higher from 100 MPa upto 150 MPa. (3) Fracture toughness on high hardness is same but on low hardness, inferior.</description><identifier>ISSN: 0011-8389</identifier><identifier>EISSN: 1883-4558</identifier><language>eng</language><publisher>Nagoya-City: Daido Steel Co. Ltd</publisher><ispartof>Denki-seiko, 2007-10, Vol.78 (4), p.347</ispartof><rights>Copyright Japan Science and Technology Agency 2007</rights><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780</link.rule.ids></links><search><creatorcontrib>Kawano, Masamichi</creatorcontrib><creatorcontrib>Inoue, Koichiro</creatorcontrib><title>A New Hot Working Die Steel with Improved Hardenability "DH31-SS1"</title><title>Denki-seiko</title><description>The strongly commercial interests have been focused on hot working die steels with improved hardenability to attain higher impact value and ensure adequate dies life even in the larger mass blocks. Hardenability, avoiding pearlite transformation and attain a finer bainitic microstructure, is quite important on quenching of large die blocks. In addition strength of die is essential to improve sensitivity for ware at elevated temperature. In this paper, several properties such as hardnenability, inpact value, fracture toughness and high temperature strength of newly developed hot working die steel 'DH31-SS1' will be represented. The given results by comparing with conventional hot working die steel DHA1-ES (corresponding to AISI H13) are as follows. (1) Retarded quenched material has finer bainitic microstructure and superior impact value of 30 J/cm2. (2) Stress of resistance to deform at 973 K after short time holding is higher from 100 MPa upto 150 MPa. (3) Fracture toughness on high hardness is same but on low hardness, inferior.</description><issn>0011-8389</issn><issn>1883-4558</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2007</creationdate><recordtype>article</recordtype><sourceid/><recordid>eNqNi7EOgjAURRujiUT5hxecm7QUtIwqmrq4YOJIIFStItW2SPx7MfEDvMsZzrkD5FHOGY7imA-RRwilmDOejJFvrSoJCecLSkLqodUS9rIDoR0ctbmp5gypkpA5KWvolLvA7v4w-iUrEIWpZFOUqlbuDUEqGMVZRoMpGp2K2kr_xwmabTeHtcD979lK6_Krbk3Tq5xGCY--4-y_6gMXDzla</recordid><startdate>20071001</startdate><enddate>20071001</enddate><creator>Kawano, Masamichi</creator><creator>Inoue, Koichiro</creator><general>Daido Steel Co. Ltd</general><scope/></search><sort><creationdate>20071001</creationdate><title>A New Hot Working Die Steel with Improved Hardenability "DH31-SS1"</title><author>Kawano, Masamichi ; Inoue, Koichiro</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-proquest_journals_14984444483</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2007</creationdate><toplevel>online_resources</toplevel><creatorcontrib>Kawano, Masamichi</creatorcontrib><creatorcontrib>Inoue, Koichiro</creatorcontrib><jtitle>Denki-seiko</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kawano, Masamichi</au><au>Inoue, Koichiro</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A New Hot Working Die Steel with Improved Hardenability "DH31-SS1"</atitle><jtitle>Denki-seiko</jtitle><date>2007-10-01</date><risdate>2007</risdate><volume>78</volume><issue>4</issue><spage>347</spage><pages>347-</pages><issn>0011-8389</issn><eissn>1883-4558</eissn><abstract>The strongly commercial interests have been focused on hot working die steels with improved hardenability to attain higher impact value and ensure adequate dies life even in the larger mass blocks. Hardenability, avoiding pearlite transformation and attain a finer bainitic microstructure, is quite important on quenching of large die blocks. In addition strength of die is essential to improve sensitivity for ware at elevated temperature. In this paper, several properties such as hardnenability, inpact value, fracture toughness and high temperature strength of newly developed hot working die steel 'DH31-SS1' will be represented. The given results by comparing with conventional hot working die steel DHA1-ES (corresponding to AISI H13) are as follows. (1) Retarded quenched material has finer bainitic microstructure and superior impact value of 30 J/cm2. (2) Stress of resistance to deform at 973 K after short time holding is higher from 100 MPa upto 150 MPa. (3) Fracture toughness on high hardness is same but on low hardness, inferior.</abstract><cop>Nagoya-City</cop><pub>Daido Steel Co. Ltd</pub></addata></record>
fulltext fulltext
identifier ISSN: 0011-8389
ispartof Denki-seiko, 2007-10, Vol.78 (4), p.347
issn 0011-8389
1883-4558
language eng
recordid cdi_proquest_journals_1498444448
source Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals
title A New Hot Working Die Steel with Improved Hardenability "DH31-SS1"
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-23T17%3A40%3A58IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=A%20New%20Hot%20Working%20Die%20Steel%20with%20Improved%20Hardenability%20%22DH31-SS1%22&rft.jtitle=Denki-seiko&rft.au=Kawano,%20Masamichi&rft.date=2007-10-01&rft.volume=78&rft.issue=4&rft.spage=347&rft.pages=347-&rft.issn=0011-8389&rft.eissn=1883-4558&rft_id=info:doi/&rft_dat=%3Cproquest%3E3220392031%3C/proquest%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=1498444448&rft_id=info:pmid/&rfr_iscdi=true