Effect of Rare Earth on Microstructures and Properties of High Speed Steel With High Carbon Content
The effects of rare earth （RE） on the microstructures and properties of high carbon high speed steel （HCHSS） were investigated. The results show that when suitable RE is added to the HCHSS, the effect of RE on the austenite and eutectic carbides is obvious. The austenite grain and coarse eutectic st...
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| Veröffentlicht in: | Journal of iron and steel research, international international, 2007, Vol.14 (1), p.47-52 |
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| container_title | Journal of iron and steel research, international |
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| creator | YANG, Jun ZOU, De-ning LI, Xiao-ming DU, Zhong-ze |
| description | The effects of rare earth （RE） on the microstructures and properties of high carbon high speed steel （HCHSS） were investigated. The results show that when suitable RE is added to the HCHSS, the effect of RE on the austenite and eutectic carbides is obvious. The austenite grain and coarse eutectic structure are refined, and flake carbides in the eutectic structures become short and fine. After heat treatment, most of the eutectic carbides are spheroidized and distributed in a uniform manner. The hardness and red hardness of modified HCHSS are slightly increased; impact toughness is greatly increased by 37.81% and reaches 10.17 J/cm^2. The mechanism by which RE improves the structures and properties of HCHSS is also analyzed. |
| doi_str_mv | 10.1016/S1006-706X(07)60011-9 |
| format | Article |
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The results show that when suitable RE is added to the HCHSS, the effect of RE on the austenite and eutectic carbides is obvious. The austenite grain and coarse eutectic structure are refined, and flake carbides in the eutectic structures become short and fine. After heat treatment, most of the eutectic carbides are spheroidized and distributed in a uniform manner. The hardness and red hardness of modified HCHSS are slightly increased; impact toughness is greatly increased by 37.81% and reaches 10.17 J/cm^2. The mechanism by which RE improves the structures and properties of HCHSS is also analyzed.</description><identifier>ISSN: 1006-706X</identifier><identifier>EISSN: 2210-3988</identifier><identifier>DOI: 10.1016/S1006-706X(07)60011-9</identifier><language>eng</language><publisher>Elsevier Ltd</publisher><subject>eutectic carbide ; HCHSS ; spheroidizing ; toughness ; 冶炼工艺 ; 球化处理 ; 韧性 ; 高碳钢 ; 高速钢</subject><ispartof>Journal of iron and steel research, international, 2007, Vol.14 (1), p.47-52</ispartof><rights>2007 Central Iron and Steel Research Institute</rights><rights>Copyright © Wanfang Data Co. Ltd. All Rights Reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c401t-c73fb0a549d7e8fa173219878e28635ec623e1e78e9ec78c9ba7637541abfe3e3</citedby><cites>FETCH-LOGICAL-c401t-c73fb0a549d7e8fa173219878e28635ec623e1e78e9ec78c9ba7637541abfe3e3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Uhttp://image.cqvip.com/vip1000/qk/86787X/86787X.jpg</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S1006706X07600119$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,4010,27900,27901,27902,65306</link.rule.ids></links><search><creatorcontrib>YANG, Jun</creatorcontrib><creatorcontrib>ZOU, De-ning</creatorcontrib><creatorcontrib>LI, Xiao-ming</creatorcontrib><creatorcontrib>DU, Zhong-ze</creatorcontrib><title>Effect of Rare Earth on Microstructures and Properties of High Speed Steel With High Carbon Content</title><title>Journal of iron and steel research, international</title><addtitle>Journal of Iron and Steel Research</addtitle><description>The effects of rare earth （RE） on the microstructures and properties of high carbon high speed steel （HCHSS） were investigated. The results show that when suitable RE is added to the HCHSS, the effect of RE on the austenite and eutectic carbides is obvious. The austenite grain and coarse eutectic structure are refined, and flake carbides in the eutectic structures become short and fine. After heat treatment, most of the eutectic carbides are spheroidized and distributed in a uniform manner. The hardness and red hardness of modified HCHSS are slightly increased; impact toughness is greatly increased by 37.81% and reaches 10.17 J/cm^2. The mechanism by which RE improves the structures and properties of HCHSS is also analyzed.</description><subject>eutectic carbide</subject><subject>HCHSS</subject><subject>spheroidizing</subject><subject>toughness</subject><subject>冶炼工艺</subject><subject>球化处理</subject><subject>韧性</subject><subject>高碳钢</subject><subject>高速钢</subject><issn>1006-706X</issn><issn>2210-3988</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2007</creationdate><recordtype>article</recordtype><recordid>eNqFUU1vEzEQtRCViEJ_ApLFAdHDwnidtXdPCEUpRSoqIiC4WV7vOHHY2qntpfTf4yRVr_hizeh9aN4j5BWDdwyYeL9mAKKSIH69BXkhABirumdkVtcMKt617XMye4K8IOcp7eDwOsHrdkbMylo0mQZLv-mIdKVj3tLg6RdnYkg5TiZPERPVfqBfY9hjzK6MBX_lNlu63iMOdJ0RR_rTFepxu9SxLxrL4DP6_JKcWT0mPH_85-TH5er78qq6vvn0efnxujILYLkyktsedLPoBomt1UzymnWtbLFuBW_QiJojwzJ3aGRrul5LwWWzYLq3yJHPycVJ9157q_1G7cIUfXFUm_yw-9srrAEklNhYwb45Yfcx3E2Ysrp1yeA4ao9hSooDNJIVxzlpTsBDHCmiVfvobnV8UAzUoQF1bEAd4lUg1bEB1RXehxMPy8V_HEaVjENvcHCxBK6G4P6r8PrReRv85s6Vg3ptfls3oqq5rIUQLf8Hxj-YKg</recordid><startdate>2007</startdate><enddate>2007</enddate><creator>YANG, Jun</creator><creator>ZOU, De-ning</creator><creator>LI, Xiao-ming</creator><creator>DU, Zhong-ze</creator><general>Elsevier Ltd</general><general>School of Metallurgical Engineering, Xi'an University of Architecture and Technology, Xi'an 710055, Shaanxi, China</general><general>State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, Shaanxi, China%School of Metallurgical Engineering, Xi'an University of Architecture and Technology, Xi'an 710055, Shaanxi, China</general><scope>2RA</scope><scope>92L</scope><scope>CQIGP</scope><scope>W92</scope><scope>~WA</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>2B.</scope><scope>4A8</scope><scope>92I</scope><scope>93N</scope><scope>PSX</scope><scope>TCJ</scope></search><sort><creationdate>2007</creationdate><title>Effect of Rare Earth on Microstructures and Properties of High Speed Steel With High Carbon Content</title><author>YANG, Jun ; ZOU, De-ning ; LI, Xiao-ming ; DU, Zhong-ze</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c401t-c73fb0a549d7e8fa173219878e28635ec623e1e78e9ec78c9ba7637541abfe3e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2007</creationdate><topic>eutectic carbide</topic><topic>HCHSS</topic><topic>spheroidizing</topic><topic>toughness</topic><topic>冶炼工艺</topic><topic>球化处理</topic><topic>韧性</topic><topic>高碳钢</topic><topic>高速钢</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>YANG, Jun</creatorcontrib><creatorcontrib>ZOU, De-ning</creatorcontrib><creatorcontrib>LI, Xiao-ming</creatorcontrib><creatorcontrib>DU, Zhong-ze</creatorcontrib><collection>中文科技期刊数据库</collection><collection>中文科技期刊数据库-CALIS站点</collection><collection>中文科技期刊数据库-7.0平台</collection><collection>中文科技期刊数据库-工程技术</collection><collection>中文科技期刊数据库- 镜像站点</collection><collection>CrossRef</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Wanfang Data Journals - Hong Kong</collection><collection>WANFANG Data Centre</collection><collection>Wanfang Data Journals</collection><collection>万方数据期刊 - 香港版</collection><collection>China Online Journals (COJ)</collection><collection>China Online Journals (COJ)</collection><jtitle>Journal of iron and steel research, international</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>YANG, Jun</au><au>ZOU, De-ning</au><au>LI, Xiao-ming</au><au>DU, Zhong-ze</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effect of Rare Earth on Microstructures and Properties of High Speed Steel With High Carbon Content</atitle><jtitle>Journal of iron and steel research, international</jtitle><addtitle>Journal of Iron and Steel Research</addtitle><date>2007</date><risdate>2007</risdate><volume>14</volume><issue>1</issue><spage>47</spage><epage>52</epage><pages>47-52</pages><issn>1006-706X</issn><eissn>2210-3988</eissn><abstract>The effects of rare earth （RE） on the microstructures and properties of high carbon high speed steel （HCHSS） were investigated. The results show that when suitable RE is added to the HCHSS, the effect of RE on the austenite and eutectic carbides is obvious. The austenite grain and coarse eutectic structure are refined, and flake carbides in the eutectic structures become short and fine. After heat treatment, most of the eutectic carbides are spheroidized and distributed in a uniform manner. The hardness and red hardness of modified HCHSS are slightly increased; impact toughness is greatly increased by 37.81% and reaches 10.17 J/cm^2. The mechanism by which RE improves the structures and properties of HCHSS is also analyzed.</abstract><pub>Elsevier Ltd</pub><doi>10.1016/S1006-706X(07)60011-9</doi><tpages>6</tpages></addata></record> |
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| source | SpringerLink Journals; Elsevier ScienceDirect Journals; Alma/SFX Local Collection |
| subjects | eutectic carbide HCHSS spheroidizing toughness 冶炼工艺 球化处理 韧性 高碳钢 高速钢 |
| title | Effect of Rare Earth on Microstructures and Properties of High Speed Steel With High Carbon Content |
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