A New Route for Identification of Precipitates on Austenite Grain Boundary in an Nb-V-Ti Microalloyed Steel
The precipitates on austenite grain boundaries in an Nb-V-Ti microalloyed steel have been investigated by transmission electron microscope （TEM） examination of carbon extraction replica. The replica was prepared from specimen etched with saturated picric solution rather than Nital which is conventio...
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| Veröffentlicht in: | Journal of iron and steel research, international international, 2011-08, Vol.18 (8), p.53-57 |
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| creator | SHA, Qing-yun HUANG, Guo-jian GUAN, Ju MA, Xiao-jun LI, Da-hang |
| description | The precipitates on austenite grain boundaries in an Nb-V-Ti microalloyed steel have been investigated by transmission electron microscope （TEM） examination of carbon extraction replica. The replica was prepared from specimen etched with saturated picric solution rather than Nital which is conventionally used. Then particles on both grain boundaries and triple point of grain [aoundaries were clearly observed and identified as （Nb,Ti）（C, N） parti- cles. In case of conventional way, it is difficult to determine the location of particles with respect to austenite grain boundaries. The number of particles observed in new way developed was greatly reduced compared with that found in replica prepared by the conventional way, which may be caused by the dissolution of partial precipitates during the etching with longer time and at higher temperature involved in new way. Despite this, the new way developed pro- vides an effective way to determine the precipitate particles on austenite urain boundaries_ |
| doi_str_mv | 10.1016/S1006-706X(11)60104-0 |
| format | Article |
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The replica was prepared from specimen etched with saturated picric solution rather than Nital which is conventionally used. Then particles on both grain boundaries and triple point of grain [aoundaries were clearly observed and identified as （Nb,Ti）（C, N） parti- cles. In case of conventional way, it is difficult to determine the location of particles with respect to austenite grain boundaries. The number of particles observed in new way developed was greatly reduced compared with that found in replica prepared by the conventional way, which may be caused by the dissolution of partial precipitates during the etching with longer time and at higher temperature involved in new way. Despite this, the new way developed pro- vides an effective way to determine the precipitate particles on austenite urain boundaries_</description><identifier>ISSN: 1006-706X</identifier><identifier>EISSN: 2210-3988</identifier><identifier>DOI: 10.1016/S1006-706X(11)60104-0</identifier><language>eng</language><publisher>Singapore: Elsevier Ltd</publisher><subject>Applied and Technical Physics ; Austenite ; austenite grain boundary ; Engineering ; etch ; Etching ; Grain boundaries ; High strength low alloy steels ; Machines ; Manufacturing ; Materials Engineering ; Materials Science ; Metallic Materials ; Niobium ; Physical Chemistry ; precipitate ; Precipitates ; Precipitation ; Processes ; replica ; Steels ; 奥氏体晶界 ; 微合金化钢 ; 晶界析出 ; 路线 ; 透射电子显微镜 ; 钒钛微合金钢 ; 铌 ; 颗粒边界</subject><ispartof>Journal of iron and steel research, international, 2011-08, Vol.18 (8), p.53-57</ispartof><rights>2011 Central Iron and Steel Research Institute</rights><rights>China Iron and Steel Research Institute Group 2011</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c447t-d971bb53bceb9862d4469752c23ffc8ac58eb20df05aed785d11c19965d125613</citedby><cites>FETCH-LOGICAL-c447t-d971bb53bceb9862d4469752c23ffc8ac58eb20df05aed785d11c19965d125613</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Uhttp://image.cqvip.com/vip1000/qk/86787X/86787X.jpg</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1016/S1006-706X(11)60104-0$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://dx.doi.org/10.1016/S1006-706X(11)60104-0$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,41488,42557,45995,51319</link.rule.ids></links><search><creatorcontrib>SHA, Qing-yun</creatorcontrib><creatorcontrib>HUANG, Guo-jian</creatorcontrib><creatorcontrib>GUAN, Ju</creatorcontrib><creatorcontrib>MA, Xiao-jun</creatorcontrib><creatorcontrib>LI, Da-hang</creatorcontrib><title>A New Route for Identification of Precipitates on Austenite Grain Boundary in an Nb-V-Ti Microalloyed Steel</title><title>Journal of iron and steel research, international</title><addtitle>J. Iron Steel Res. Int</addtitle><addtitle>Journal of Iron and Steel Research</addtitle><description>The precipitates on austenite grain boundaries in an Nb-V-Ti microalloyed steel have been investigated by transmission electron microscope （TEM） examination of carbon extraction replica. The replica was prepared from specimen etched with saturated picric solution rather than Nital which is conventionally used. Then particles on both grain boundaries and triple point of grain [aoundaries were clearly observed and identified as （Nb,Ti）（C, N） parti- cles. In case of conventional way, it is difficult to determine the location of particles with respect to austenite grain boundaries. The number of particles observed in new way developed was greatly reduced compared with that found in replica prepared by the conventional way, which may be caused by the dissolution of partial precipitates during the etching with longer time and at higher temperature involved in new way. Despite this, the new way developed pro- vides an effective way to determine the precipitate particles on austenite urain boundaries_</description><subject>Applied and Technical Physics</subject><subject>Austenite</subject><subject>austenite grain boundary</subject><subject>Engineering</subject><subject>etch</subject><subject>Etching</subject><subject>Grain boundaries</subject><subject>High strength low alloy steels</subject><subject>Machines</subject><subject>Manufacturing</subject><subject>Materials Engineering</subject><subject>Materials Science</subject><subject>Metallic Materials</subject><subject>Niobium</subject><subject>Physical Chemistry</subject><subject>precipitate</subject><subject>Precipitates</subject><subject>Precipitation</subject><subject>Processes</subject><subject>replica</subject><subject>Steels</subject><subject>奥氏体晶界</subject><subject>微合金化钢</subject><subject>晶界析出</subject><subject>路线</subject><subject>透射电子显微镜</subject><subject>钒钛微合金钢</subject><subject>铌</subject><subject>颗粒边界</subject><issn>1006-706X</issn><issn>2210-3988</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><recordid>eNqFkVFvFSEQhYnRxJvan2CCT9aHVYZd2OXJXJtam9RqbDW-ERZmK3ULt8Bq-u_l9jZ9tLwwId8Z5swh5CWwt8BAvjsHxmTTM_nzAOCNZMC6hj0hK86BNa0ahqdk9YA8J_s5X7HtUbLlw4r8XtMz_Eu_xaUgnWKiJw5D8ZO3pvgYaJzo14TWb3wxBTOtT-slFwy-8sfJ-EA_xCU4k25prU2gZ2Pzo7nw9LO3KZp5jrfo6HlBnF-QZ5OZM-7f33vk-8eji8NPzemX45PD9Wlju64vjVM9jKNoR4ujGiR3XSdVL7jl7TTZwVgx4MiZm5gw6PpBOAALSslacCGh3SOvd303Kd4smIu-9tniPJuAcclacdky2Ym-kgf_JaGXHEAJNVRU7NDqKueEk94kf11ta2B6m4S-S0Jv16wB9F0SmlWd3Oly5cMlJn0VlxSq_0eF73dCrKv646swW4_BovM1kKJd9I92eHU_8q8YLm_q7w8zt4pxJkG1_wCAzqsV</recordid><startdate>20110801</startdate><enddate>20110801</enddate><creator>SHA, Qing-yun</creator><creator>HUANG, Guo-jian</creator><creator>GUAN, Ju</creator><creator>MA, Xiao-jun</creator><creator>LI, Da-hang</creator><general>Elsevier Ltd</general><general>Springer Singapore</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></search><sort><creationdate>20110801</creationdate><title>A New Route for Identification of Precipitates on Austenite Grain Boundary in an Nb-V-Ti Microalloyed Steel</title><author>SHA, Qing-yun ; HUANG, Guo-jian ; GUAN, Ju ; MA, Xiao-jun ; LI, Da-hang</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c447t-d971bb53bceb9862d4469752c23ffc8ac58eb20df05aed785d11c19965d125613</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Applied and Technical Physics</topic><topic>Austenite</topic><topic>austenite grain boundary</topic><topic>Engineering</topic><topic>etch</topic><topic>Etching</topic><topic>Grain boundaries</topic><topic>High strength low alloy steels</topic><topic>Machines</topic><topic>Manufacturing</topic><topic>Materials Engineering</topic><topic>Materials Science</topic><topic>Metallic Materials</topic><topic>Niobium</topic><topic>Physical Chemistry</topic><topic>precipitate</topic><topic>Precipitates</topic><topic>Precipitation</topic><topic>Processes</topic><topic>replica</topic><topic>Steels</topic><topic>奥氏体晶界</topic><topic>微合金化钢</topic><topic>晶界析出</topic><topic>路线</topic><topic>透射电子显微镜</topic><topic>钒钛微合金钢</topic><topic>铌</topic><topic>颗粒边界</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>SHA, Qing-yun</creatorcontrib><creatorcontrib>HUANG, Guo-jian</creatorcontrib><creatorcontrib>GUAN, Ju</creatorcontrib><creatorcontrib>MA, Xiao-jun</creatorcontrib><creatorcontrib>LI, Da-hang</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><jtitle>Journal of iron and steel research, international</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>SHA, Qing-yun</au><au>HUANG, Guo-jian</au><au>GUAN, Ju</au><au>MA, Xiao-jun</au><au>LI, Da-hang</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A New Route for Identification of Precipitates on Austenite Grain Boundary in an Nb-V-Ti Microalloyed Steel</atitle><jtitle>Journal of iron and steel research, international</jtitle><stitle>J. Iron Steel Res. Int</stitle><addtitle>Journal of Iron and Steel Research</addtitle><date>2011-08-01</date><risdate>2011</risdate><volume>18</volume><issue>8</issue><spage>53</spage><epage>57</epage><pages>53-57</pages><issn>1006-706X</issn><eissn>2210-3988</eissn><abstract>The precipitates on austenite grain boundaries in an Nb-V-Ti microalloyed steel have been investigated by transmission electron microscope （TEM） examination of carbon extraction replica. The replica was prepared from specimen etched with saturated picric solution rather than Nital which is conventionally used. Then particles on both grain boundaries and triple point of grain [aoundaries were clearly observed and identified as （Nb,Ti）（C, N） parti- cles. In case of conventional way, it is difficult to determine the location of particles with respect to austenite grain boundaries. The number of particles observed in new way developed was greatly reduced compared with that found in replica prepared by the conventional way, which may be caused by the dissolution of partial precipitates during the etching with longer time and at higher temperature involved in new way. Despite this, the new way developed pro- vides an effective way to determine the precipitate particles on austenite urain boundaries_</abstract><cop>Singapore</cop><pub>Elsevier Ltd</pub><doi>10.1016/S1006-706X(11)60104-0</doi><tpages>5</tpages></addata></record> |
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| subjects | Applied and Technical Physics Austenite austenite grain boundary Engineering etch Etching Grain boundaries High strength low alloy steels Machines Manufacturing Materials Engineering Materials Science Metallic Materials Niobium Physical Chemistry precipitate Precipitates Precipitation Processes replica Steels 奥氏体晶界 微合金化钢 晶界析出 路线 透射电子显微镜 钒钛微合金钢 铌 颗粒边界 |
| title | A New Route for Identification of Precipitates on Austenite Grain Boundary in an Nb-V-Ti Microalloyed Steel |
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