Phase Transformation and Its Effects on Mechanical Properties and Pitting Corrosion Resistance of 2205 Duplex Stainless Steel
The effects of phase transformation on mechanical properties and pitting corrosion of 2205 duplex stainless steel were investigated. The amount of a phase in the test specimen varied up to a maximum of 6 % by thermal treatment at 850 ℃ for up to 60 min. The results showed that ~ phase markedly incre...
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| Veröffentlicht in: | Journal of iron and steel research, international international, 2010-11, Vol.17 (11), p.67-72 |
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| creator | ZOU, De-ning HAN, Ying ZHANG, Weil FAN, Guang-wei |
| description | The effects of phase transformation on mechanical properties and pitting corrosion of 2205 duplex stainless steel were investigated. The amount of a phase in the test specimen varied up to a maximum of 6 % by thermal treatment at 850 ℃ for up to 60 min. The results showed that ~ phase markedly increased the hardness and decreased the impact toughness of the test steel. But the increasing tendency of the ultimate tensile strength and the yield strength was not obvious, while the total elongation abruptly decreased with the aging time from 5 to 60 min. SEM impact microfractograph analysis revealed that the types of impact fracture changed from ductile mode to transcrystalline mode when the specimens were aged for 5-60 min. Furthermore, the extent of pitting potential reducing was found to be strongly temperature dependent, more pronounced at the higher temperature. During the incubation period of σ phase nucleation, the pitting corrosion test temperature and the aging time had collaborative effects on evidently displacing the pitting potential towards less noble values. After 15 min, the higher temperature contributed more to decreasing the pitting potential than the aging time. |
| doi_str_mv | 10.1016/S1006-706X(10)60172-0 |
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The amount of a phase in the test specimen varied up to a maximum of 6 % by thermal treatment at 850 ℃ for up to 60 min. The results showed that ~ phase markedly increased the hardness and decreased the impact toughness of the test steel. But the increasing tendency of the ultimate tensile strength and the yield strength was not obvious, while the total elongation abruptly decreased with the aging time from 5 to 60 min. SEM impact microfractograph analysis revealed that the types of impact fracture changed from ductile mode to transcrystalline mode when the specimens were aged for 5-60 min. Furthermore, the extent of pitting potential reducing was found to be strongly temperature dependent, more pronounced at the higher temperature. During the incubation period of σ phase nucleation, the pitting corrosion test temperature and the aging time had collaborative effects on evidently displacing the pitting potential towards less noble values. After 15 min, the higher temperature contributed more to decreasing the pitting potential than the aging time.</description><identifier>ISSN: 1006-706X</identifier><identifier>EISSN: 2210-3988</identifier><identifier>DOI: 10.1016/S1006-706X(10)60172-0</identifier><language>eng</language><publisher>Singapore: Elsevier Ltd</publisher><subject>Applied and Technical Physics ; Corrosion potential ; duplex stainless steel ; Duplex stainless steels ; Engineering ; Iron and steel industry ; Machines ; Manufacturing ; Materials Engineering ; Materials Science ; Mechanical properties ; mechanical property ; Metallic Materials ; phase transformation ; Phase transformations ; Physical Chemistry ; pitting corrosion ; Pitting potential ; Processes ; Steels ; 力学性能 ; 双相不锈钢 ; 扫描电镜分析 ; 抗点蚀 ; 温度依赖性 ; 点蚀电位 ; 老化时间</subject><ispartof>Journal of iron and steel research, international, 2010-11, Vol.17 (11), p.67-72</ispartof><rights>2010 Central Iron and Steel Research Institute</rights><rights>China Iron and Steel Research Institute Group 2010</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c416t-8fadb33345adeb667dbe950b601337c354f645bbdae584f386d432ea1659ac4b3</citedby><cites>FETCH-LOGICAL-c416t-8fadb33345adeb667dbe950b601337c354f645bbdae584f386d432ea1659ac4b3</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(10)60172-0$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://dx.doi.org/10.1016/S1006-706X(10)60172-0$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,41488,42557,45995,51319</link.rule.ids></links><search><creatorcontrib>ZOU, De-ning</creatorcontrib><creatorcontrib>HAN, Ying</creatorcontrib><creatorcontrib>ZHANG, Weil</creatorcontrib><creatorcontrib>FAN, Guang-wei</creatorcontrib><title>Phase Transformation and Its Effects on Mechanical Properties and Pitting Corrosion Resistance of 2205 Duplex Stainless 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 effects of phase transformation on mechanical properties and pitting corrosion of 2205 duplex stainless steel were investigated. The amount of a phase in the test specimen varied up to a maximum of 6 % by thermal treatment at 850 ℃ for up to 60 min. The results showed that ~ phase markedly increased the hardness and decreased the impact toughness of the test steel. But the increasing tendency of the ultimate tensile strength and the yield strength was not obvious, while the total elongation abruptly decreased with the aging time from 5 to 60 min. SEM impact microfractograph analysis revealed that the types of impact fracture changed from ductile mode to transcrystalline mode when the specimens were aged for 5-60 min. Furthermore, the extent of pitting potential reducing was found to be strongly temperature dependent, more pronounced at the higher temperature. During the incubation period of σ phase nucleation, the pitting corrosion test temperature and the aging time had collaborative effects on evidently displacing the pitting potential towards less noble values. After 15 min, the higher temperature contributed more to decreasing the pitting potential than the aging time.</description><subject>Applied and Technical Physics</subject><subject>Corrosion potential</subject><subject>duplex stainless steel</subject><subject>Duplex stainless steels</subject><subject>Engineering</subject><subject>Iron and steel industry</subject><subject>Machines</subject><subject>Manufacturing</subject><subject>Materials Engineering</subject><subject>Materials Science</subject><subject>Mechanical properties</subject><subject>mechanical property</subject><subject>Metallic Materials</subject><subject>phase transformation</subject><subject>Phase transformations</subject><subject>Physical Chemistry</subject><subject>pitting corrosion</subject><subject>Pitting potential</subject><subject>Processes</subject><subject>Steels</subject><subject>力学性能</subject><subject>双相不锈钢</subject><subject>扫描电镜分析</subject><subject>抗点蚀</subject><subject>温度依赖性</subject><subject>点蚀电位</subject><subject>老化时间</subject><issn>1006-706X</issn><issn>2210-3988</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><recordid>eNqFkE1vEzEQhi0EElHpT0CyOJXDgr9394RQKLRSEREtEjfL6x0nLhs7tZ2qHPrf8SYV1_oy1uh9xp4HobeUfKCEqo_XlBDVtET9PqPkvSK0ZQ15gRaMUdLwvuteosX_yGt0mvMtmU-vOOsW6HG1MRnwTTIhu5i2pvgYsAkjviwZnzsHttba-g52Y4K3ZsKrFHeQiod8CK58KT6s8TKmFPOM_4TsczHBAo4OM0Yk_rLfTfCAr4vxYYKc6w1geoNeOTNlOH2qJ-jX1_Ob5UVz9ePb5fLzVWMFVaXpnBkHzrmQZoRBqXYcoJdkqNty3louhVNCDsNoQHbC8U6NgjMwVMneWDHwE3R2nLtL8W4PueitzxamyQSI-6ypailjQvRdjcpj1NZlcgKnd8lvTfqrKdGzcX0wrmedc-tgXJPKqSOXaz6sIenbuE-hbvUs-OkIQhVw7yuYrYfqbvSpytdj9M9OePf05U0M67v6uh6M_eP8BJrLlislCf8H1e2lMQ</recordid><startdate>20101101</startdate><enddate>20101101</enddate><creator>ZOU, De-ning</creator><creator>HAN, Ying</creator><creator>ZHANG, Weil</creator><creator>FAN, Guang-wei</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>7SE</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20101101</creationdate><title>Phase Transformation and Its Effects on Mechanical Properties and Pitting Corrosion Resistance of 2205 Duplex Stainless Steel</title><author>ZOU, De-ning ; HAN, Ying ; ZHANG, Weil ; FAN, Guang-wei</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c416t-8fadb33345adeb667dbe950b601337c354f645bbdae584f386d432ea1659ac4b3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>Applied and Technical Physics</topic><topic>Corrosion potential</topic><topic>duplex stainless steel</topic><topic>Duplex stainless steels</topic><topic>Engineering</topic><topic>Iron and steel industry</topic><topic>Machines</topic><topic>Manufacturing</topic><topic>Materials Engineering</topic><topic>Materials Science</topic><topic>Mechanical properties</topic><topic>mechanical property</topic><topic>Metallic Materials</topic><topic>phase transformation</topic><topic>Phase transformations</topic><topic>Physical Chemistry</topic><topic>pitting corrosion</topic><topic>Pitting potential</topic><topic>Processes</topic><topic>Steels</topic><topic>力学性能</topic><topic>双相不锈钢</topic><topic>扫描电镜分析</topic><topic>抗点蚀</topic><topic>温度依赖性</topic><topic>点蚀电位</topic><topic>老化时间</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>ZOU, De-ning</creatorcontrib><creatorcontrib>HAN, Ying</creatorcontrib><creatorcontrib>ZHANG, Weil</creatorcontrib><creatorcontrib>FAN, Guang-wei</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>Corrosion Abstracts</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>ZOU, De-ning</au><au>HAN, Ying</au><au>ZHANG, Weil</au><au>FAN, Guang-wei</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Phase Transformation and Its Effects on Mechanical Properties and Pitting Corrosion Resistance of 2205 Duplex Stainless 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>2010-11-01</date><risdate>2010</risdate><volume>17</volume><issue>11</issue><spage>67</spage><epage>72</epage><pages>67-72</pages><issn>1006-706X</issn><eissn>2210-3988</eissn><abstract>The effects of phase transformation on mechanical properties and pitting corrosion of 2205 duplex stainless steel were investigated. The amount of a phase in the test specimen varied up to a maximum of 6 % by thermal treatment at 850 ℃ for up to 60 min. The results showed that ~ phase markedly increased the hardness and decreased the impact toughness of the test steel. But the increasing tendency of the ultimate tensile strength and the yield strength was not obvious, while the total elongation abruptly decreased with the aging time from 5 to 60 min. SEM impact microfractograph analysis revealed that the types of impact fracture changed from ductile mode to transcrystalline mode when the specimens were aged for 5-60 min. Furthermore, the extent of pitting potential reducing was found to be strongly temperature dependent, more pronounced at the higher temperature. During the incubation period of σ phase nucleation, the pitting corrosion test temperature and the aging time had collaborative effects on evidently displacing the pitting potential towards less noble values. After 15 min, the higher temperature contributed more to decreasing the pitting potential than the aging time.</abstract><cop>Singapore</cop><pub>Elsevier Ltd</pub><doi>10.1016/S1006-706X(10)60172-0</doi><tpages>6</tpages></addata></record> |
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| source | SpringerNature Journals; Access via ScienceDirect (Elsevier); Alma/SFX Local Collection |
| subjects | Applied and Technical Physics Corrosion potential duplex stainless steel Duplex stainless steels Engineering Iron and steel industry Machines Manufacturing Materials Engineering Materials Science Mechanical properties mechanical property Metallic Materials phase transformation Phase transformations Physical Chemistry pitting corrosion Pitting potential Processes Steels 力学性能 双相不锈钢 扫描电镜分析 抗点蚀 温度依赖性 点蚀电位 老化时间 |
| title | Phase Transformation and Its Effects on Mechanical Properties and Pitting Corrosion Resistance of 2205 Duplex Stainless Steel |
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