Effect of iodine partial pressure on the iodine stress corrosion cracking behaviors of Zr-Sn-Nb alloy using the ring tensile test
In order to evaluate the effect of iodine partial pressure on the iodine stress corrosion cracking (I-SCC) behaviors of a Zr-Sn-Nb alloy, ring tensile tests were conducted at 350 °C and in atmosphere without iodine and with iodine partial pressure of 10 2 , 10 3 , and 10 4 Pa, respectively. Results...
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| Veröffentlicht in: | Journal of nuclear science and technology 2018-05, Vol.55 (5), p.496-502 |
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| container_title | Journal of nuclear science and technology |
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| creator | Chen, Hongsheng Yan, Meng Long, Chongsheng Wang, Haibo Wei, Tianguo Wang, Pengfei |
| description | In order to evaluate the effect of iodine partial pressure on the iodine stress corrosion cracking (I-SCC) behaviors of a Zr-Sn-Nb alloy, ring tensile tests were conducted at 350 °C and in atmosphere without iodine and with iodine partial pressure of 10
2
, 10
3
, and 10
4
Pa, respectively. Results show that the maximum load, fracture displacement, tensile strength, and fracture energy of the Zr-Sn-Nb specimens decrease monotonically with the increase of iodine partial pressure. The fracture morphology of specimen with 10
2
Pa iodine exhibits two different fracture regions. One is the mixture form of ductile and brittle fracture, and the other is only ductile fracture. For the specimen with 10
3
Pa, stair-shaped fracture surface is formed as a result of the alternative propagation of transgranular cracks and intergranular cracks. The critical iodine partial pressure of the Zr-Sn-Nb alloys is lower than 10
2
Pa under the present conditions. |
| doi_str_mv | 10.1080/00223131.2017.1412367 |
| format | Article |
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2
, 10
3
, and 10
4
Pa, respectively. Results show that the maximum load, fracture displacement, tensile strength, and fracture energy of the Zr-Sn-Nb specimens decrease monotonically with the increase of iodine partial pressure. The fracture morphology of specimen with 10
2
Pa iodine exhibits two different fracture regions. One is the mixture form of ductile and brittle fracture, and the other is only ductile fracture. For the specimen with 10
3
Pa, stair-shaped fracture surface is formed as a result of the alternative propagation of transgranular cracks and intergranular cracks. The critical iodine partial pressure of the Zr-Sn-Nb alloys is lower than 10
2
Pa under the present conditions.</description><identifier>ISSN: 0022-3131</identifier><identifier>EISSN: 1881-1248</identifier><identifier>DOI: 10.1080/00223131.2017.1412367</identifier><language>eng</language><publisher>Tokyo: Taylor & Francis</publisher><subject>Alloys ; Corrosion effects ; Crack propagation ; Ductile fracture ; Ductile-brittle transition ; fracture ; Fracture mechanics ; Fracture toughness ; I-SCC ; Iodine ; iodine partial pressure ; microstructure ; Partial pressure ; Pressure effects ; Stress corrosion cracking ; Tensile tests ; Transgranular cracks ; Zirconium alloy ; Zirconium base alloys</subject><ispartof>Journal of nuclear science and technology, 2018-05, Vol.55 (5), p.496-502</ispartof><rights>2017 Atomic Energy Society of Japan. All rights reserved. 2017</rights><rights>2017 Atomic Energy Society of Japan. All rights reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c338t-813ebbd6bb507ab3a0e609910cd1978dc1f3d7bbf7f1b71d67fe0e69a68f90053</citedby><cites>FETCH-LOGICAL-c338t-813ebbd6bb507ab3a0e609910cd1978dc1f3d7bbf7f1b71d67fe0e69a68f90053</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27901,27902</link.rule.ids></links><search><creatorcontrib>Chen, Hongsheng</creatorcontrib><creatorcontrib>Yan, Meng</creatorcontrib><creatorcontrib>Long, Chongsheng</creatorcontrib><creatorcontrib>Wang, Haibo</creatorcontrib><creatorcontrib>Wei, Tianguo</creatorcontrib><creatorcontrib>Wang, Pengfei</creatorcontrib><title>Effect of iodine partial pressure on the iodine stress corrosion cracking behaviors of Zr-Sn-Nb alloy using the ring tensile test</title><title>Journal of nuclear science and technology</title><description>In order to evaluate the effect of iodine partial pressure on the iodine stress corrosion cracking (I-SCC) behaviors of a Zr-Sn-Nb alloy, ring tensile tests were conducted at 350 °C and in atmosphere without iodine and with iodine partial pressure of 10
2
, 10
3
, and 10
4
Pa, respectively. Results show that the maximum load, fracture displacement, tensile strength, and fracture energy of the Zr-Sn-Nb specimens decrease monotonically with the increase of iodine partial pressure. The fracture morphology of specimen with 10
2
Pa iodine exhibits two different fracture regions. One is the mixture form of ductile and brittle fracture, and the other is only ductile fracture. For the specimen with 10
3
Pa, stair-shaped fracture surface is formed as a result of the alternative propagation of transgranular cracks and intergranular cracks. The critical iodine partial pressure of the Zr-Sn-Nb alloys is lower than 10
2
Pa under the present conditions.</description><subject>Alloys</subject><subject>Corrosion effects</subject><subject>Crack propagation</subject><subject>Ductile fracture</subject><subject>Ductile-brittle transition</subject><subject>fracture</subject><subject>Fracture mechanics</subject><subject>Fracture toughness</subject><subject>I-SCC</subject><subject>Iodine</subject><subject>iodine partial pressure</subject><subject>microstructure</subject><subject>Partial pressure</subject><subject>Pressure effects</subject><subject>Stress corrosion cracking</subject><subject>Tensile tests</subject><subject>Transgranular cracks</subject><subject>Zirconium alloy</subject><subject>Zirconium base alloys</subject><issn>0022-3131</issn><issn>1881-1248</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><recordid>eNp9kE1PAyEQhonRxPrxE0xIPG9llnZhbxrjV2L0oF68EGDBUrdLHbaaHv3nsrZePc0M87zvhJeQE2BjYJKdMVaWHDiMSwZiDBMoeSV2yAikhALKidwlo4EpBmifHKQ0z2M1qeSIfF9572xPo6chNqFzdKmxD7qlS3QprdDR2NF-5v7WqR_eqY2IMYW8s6jte-jeqHEz_RkipsHsFYunrngwVLdtXNNVGojBBn8b16XQulxTf0T2vG6TO97WQ_JyffV8eVvcP97cXV7cF5Zz2RcSuDOmqYyZMqEN18xVrK6B2QZqIRsLnjfCGC88GAFNJbzLSK0r6WvGpvyQnG58lxg_VvmwmscVdvmkyrnVXJQlE5mabiibv5fQebXEsNC4VsDUkLb6S3tQCbVNO-vON7rQ-YgL_RWxbVSv121Ej7qzISn-v8UPwS2ICQ</recordid><startdate>20180504</startdate><enddate>20180504</enddate><creator>Chen, Hongsheng</creator><creator>Yan, Meng</creator><creator>Long, Chongsheng</creator><creator>Wang, Haibo</creator><creator>Wei, Tianguo</creator><creator>Wang, Pengfei</creator><general>Taylor & Francis</general><general>Taylor & Francis Ltd</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20180504</creationdate><title>Effect of iodine partial pressure on the iodine stress corrosion cracking behaviors of Zr-Sn-Nb alloy using the ring tensile test</title><author>Chen, Hongsheng ; Yan, Meng ; Long, Chongsheng ; Wang, Haibo ; Wei, Tianguo ; Wang, Pengfei</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c338t-813ebbd6bb507ab3a0e609910cd1978dc1f3d7bbf7f1b71d67fe0e69a68f90053</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Alloys</topic><topic>Corrosion effects</topic><topic>Crack propagation</topic><topic>Ductile fracture</topic><topic>Ductile-brittle transition</topic><topic>fracture</topic><topic>Fracture mechanics</topic><topic>Fracture toughness</topic><topic>I-SCC</topic><topic>Iodine</topic><topic>iodine partial pressure</topic><topic>microstructure</topic><topic>Partial pressure</topic><topic>Pressure effects</topic><topic>Stress corrosion cracking</topic><topic>Tensile tests</topic><topic>Transgranular cracks</topic><topic>Zirconium alloy</topic><topic>Zirconium base alloys</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Chen, Hongsheng</creatorcontrib><creatorcontrib>Yan, Meng</creatorcontrib><creatorcontrib>Long, Chongsheng</creatorcontrib><creatorcontrib>Wang, Haibo</creatorcontrib><creatorcontrib>Wei, Tianguo</creatorcontrib><creatorcontrib>Wang, Pengfei</creatorcontrib><collection>CrossRef</collection><jtitle>Journal of nuclear science and technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Chen, Hongsheng</au><au>Yan, Meng</au><au>Long, Chongsheng</au><au>Wang, Haibo</au><au>Wei, Tianguo</au><au>Wang, Pengfei</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effect of iodine partial pressure on the iodine stress corrosion cracking behaviors of Zr-Sn-Nb alloy using the ring tensile test</atitle><jtitle>Journal of nuclear science and technology</jtitle><date>2018-05-04</date><risdate>2018</risdate><volume>55</volume><issue>5</issue><spage>496</spage><epage>502</epage><pages>496-502</pages><issn>0022-3131</issn><eissn>1881-1248</eissn><abstract>In order to evaluate the effect of iodine partial pressure on the iodine stress corrosion cracking (I-SCC) behaviors of a Zr-Sn-Nb alloy, ring tensile tests were conducted at 350 °C and in atmosphere without iodine and with iodine partial pressure of 10
2
, 10
3
, and 10
4
Pa, respectively. Results show that the maximum load, fracture displacement, tensile strength, and fracture energy of the Zr-Sn-Nb specimens decrease monotonically with the increase of iodine partial pressure. The fracture morphology of specimen with 10
2
Pa iodine exhibits two different fracture regions. One is the mixture form of ductile and brittle fracture, and the other is only ductile fracture. For the specimen with 10
3
Pa, stair-shaped fracture surface is formed as a result of the alternative propagation of transgranular cracks and intergranular cracks. The critical iodine partial pressure of the Zr-Sn-Nb alloys is lower than 10
2
Pa under the present conditions.</abstract><cop>Tokyo</cop><pub>Taylor & Francis</pub><doi>10.1080/00223131.2017.1412367</doi><tpages>7</tpages></addata></record> |
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| ispartof | Journal of nuclear science and technology, 2018-05, Vol.55 (5), p.496-502 |
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| language | eng |
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| source | Alma/SFX Local Collection |
| subjects | Alloys Corrosion effects Crack propagation Ductile fracture Ductile-brittle transition fracture Fracture mechanics Fracture toughness I-SCC Iodine iodine partial pressure microstructure Partial pressure Pressure effects Stress corrosion cracking Tensile tests Transgranular cracks Zirconium alloy Zirconium base alloys |
| title | Effect of iodine partial pressure on the iodine stress corrosion cracking behaviors of Zr-Sn-Nb alloy using the ring tensile test |
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