Hardness of 12Cr 8Mo ferritic steels irradiated by Ni ions
12Cr Mo and 12Cr 8Mo 0.1Y 2O 3 ferritic steels were irradiated with 4-MeV Ni + ions up to 300 dpa at 525°C. Microstructural evolution was examined by transmission electron microscopy (TEM) and mechanical properties were evaluated with a depth-sensing ultra-low load indentation hardness tester at roo...
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| Veröffentlicht in: | Journal of nuclear materials 1995, Vol.225 (1-3), p.187-191 |
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| container_end_page | 191 |
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| container_issue | 1-3 |
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| container_title | Journal of nuclear materials |
| container_volume | 225 |
| creator | Ohta, J. Ohmura, T. Kako, K. Tokiwai, M. Suzuki, T. |
| description | 12Cr
Mo and 12Cr
8Mo
0.1Y
2O
3 ferritic steels were irradiated with 4-MeV Ni
+ ions up to 300 dpa at 525°C. Microstructural evolution was examined by transmission electron microscopy (TEM) and mechanical properties were evaluated with a depth-sensing ultra-low load indentation hardness tester at room temperature with a maximum load of 1 gf. Effects of aging at 650°C for 115 h and heat treatment at 525°C for 50 h were also investigated. TEM observations reveal that these steels exhibit no void swelling in the present irradiation condition. Aging and heat treatment induces precipitation of Laves phase and ion-irradiation enhances precipitation. The induction and enhancement of precipitation strengthened the specimens. |
| doi_str_mv | 10.1016/0022-3115(95)00016-X |
| format | Article |
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Mo and 12Cr
8Mo
0.1Y
2O
3 ferritic steels were irradiated with 4-MeV Ni
+ ions up to 300 dpa at 525°C. Microstructural evolution was examined by transmission electron microscopy (TEM) and mechanical properties were evaluated with a depth-sensing ultra-low load indentation hardness tester at room temperature with a maximum load of 1 gf. Effects of aging at 650°C for 115 h and heat treatment at 525°C for 50 h were also investigated. TEM observations reveal that these steels exhibit no void swelling in the present irradiation condition. Aging and heat treatment induces precipitation of Laves phase and ion-irradiation enhances precipitation. The induction and enhancement of precipitation strengthened the specimens.</description><identifier>ISSN: 0022-3115</identifier><identifier>EISSN: 1873-4820</identifier><identifier>DOI: 10.1016/0022-3115(95)00016-X</identifier><identifier>CODEN: JNUMAM</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Applied sciences ; Cross-disciplinary physics: materials science; rheology ; Deformation, plasticity, and creep ; Exact sciences and technology ; Materials science ; Metals. Metallurgy ; Physics ; Treatment of materials and its effects on microstructure and properties</subject><ispartof>Journal of nuclear materials, 1995, Vol.225 (1-3), p.187-191</ispartof><rights>1995</rights><rights>1995 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/0022-3115(95)00016-X$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>309,310,314,777,781,786,787,3538,4011,4037,4038,23912,23913,25122,27905,27906,27907,45977</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=3663128$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Ohta, J.</creatorcontrib><creatorcontrib>Ohmura, T.</creatorcontrib><creatorcontrib>Kako, K.</creatorcontrib><creatorcontrib>Tokiwai, M.</creatorcontrib><creatorcontrib>Suzuki, T.</creatorcontrib><title>Hardness of 12Cr 8Mo ferritic steels irradiated by Ni ions</title><title>Journal of nuclear materials</title><description>12Cr
Mo and 12Cr
8Mo
0.1Y
2O
3 ferritic steels were irradiated with 4-MeV Ni
+ ions up to 300 dpa at 525°C. Microstructural evolution was examined by transmission electron microscopy (TEM) and mechanical properties were evaluated with a depth-sensing ultra-low load indentation hardness tester at room temperature with a maximum load of 1 gf. Effects of aging at 650°C for 115 h and heat treatment at 525°C for 50 h were also investigated. TEM observations reveal that these steels exhibit no void swelling in the present irradiation condition. Aging and heat treatment induces precipitation of Laves phase and ion-irradiation enhances precipitation. The induction and enhancement of precipitation strengthened the specimens.</description><subject>Applied sciences</subject><subject>Cross-disciplinary physics: materials science; rheology</subject><subject>Deformation, plasticity, and creep</subject><subject>Exact sciences and technology</subject><subject>Materials science</subject><subject>Metals. Metallurgy</subject><subject>Physics</subject><subject>Treatment of materials and its effects on microstructure and properties</subject><issn>0022-3115</issn><issn>1873-4820</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1995</creationdate><recordtype>article</recordtype><recordid>eNo90M9LwzAUwPEgCs7pf-AhBxE9VPOjaRIPghR1wtSLwm4hTV4g0rUz6YT993ZueAo8PjxevgidU3JDCa1uCWGs4JSKKy2uCRlHxeIATaiSvCgVI4do8k-O0UnOXyMSmogJupvZ5DvIGfcBU1YnrF57HCClOESH8wDQZhxTsj7aATxuNvgt4th3-RQdBdtmONu_U_T59PhRz4r5-_NL_TAvgFVqKKB0gYTQeMmE5U2prCOlDaXThGvFWOMdlyRwJZgS1MsqwHirByldRVSl-RRd7vauUv-9hjyYZcwO2tZ20K-zYZJrSZka4cUe2uxsG5LtXMxmleLSpo3hVcV37H7Hxp_BT4RksovQOfAxgRuM76OhxGzLmm02s81mtDB_Zc2C_wJou2oq</recordid><startdate>1995</startdate><enddate>1995</enddate><creator>Ohta, J.</creator><creator>Ohmura, T.</creator><creator>Kako, K.</creator><creator>Tokiwai, M.</creator><creator>Suzuki, T.</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>IQODW</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>1995</creationdate><title>Hardness of 12Cr 8Mo ferritic steels irradiated by Ni ions</title><author>Ohta, J. ; Ohmura, T. ; Kako, K. ; Tokiwai, M. ; Suzuki, T.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-e268t-e4cf0ffbd725a3b48ac04af4c9039822bdc370f3852851d76fe022de77c608693</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1995</creationdate><topic>Applied sciences</topic><topic>Cross-disciplinary physics: materials science; rheology</topic><topic>Deformation, plasticity, and creep</topic><topic>Exact sciences and technology</topic><topic>Materials science</topic><topic>Metals. Metallurgy</topic><topic>Physics</topic><topic>Treatment of materials and its effects on microstructure and properties</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ohta, J.</creatorcontrib><creatorcontrib>Ohmura, T.</creatorcontrib><creatorcontrib>Kako, K.</creatorcontrib><creatorcontrib>Tokiwai, M.</creatorcontrib><creatorcontrib>Suzuki, T.</creatorcontrib><collection>Pascal-Francis</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Journal of nuclear materials</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Ohta, J.</au><au>Ohmura, T.</au><au>Kako, K.</au><au>Tokiwai, M.</au><au>Suzuki, T.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Hardness of 12Cr 8Mo ferritic steels irradiated by Ni ions</atitle><jtitle>Journal of nuclear materials</jtitle><date>1995</date><risdate>1995</risdate><volume>225</volume><issue>1-3</issue><spage>187</spage><epage>191</epage><pages>187-191</pages><issn>0022-3115</issn><eissn>1873-4820</eissn><coden>JNUMAM</coden><abstract>12Cr
Mo and 12Cr
8Mo
0.1Y
2O
3 ferritic steels were irradiated with 4-MeV Ni
+ ions up to 300 dpa at 525°C. Microstructural evolution was examined by transmission electron microscopy (TEM) and mechanical properties were evaluated with a depth-sensing ultra-low load indentation hardness tester at room temperature with a maximum load of 1 gf. Effects of aging at 650°C for 115 h and heat treatment at 525°C for 50 h were also investigated. TEM observations reveal that these steels exhibit no void swelling in the present irradiation condition. Aging and heat treatment induces precipitation of Laves phase and ion-irradiation enhances precipitation. The induction and enhancement of precipitation strengthened the specimens.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/0022-3115(95)00016-X</doi><tpages>5</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0022-3115 |
| ispartof | Journal of nuclear materials, 1995, Vol.225 (1-3), p.187-191 |
| issn | 0022-3115 1873-4820 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_27397128 |
| source | Elsevier ScienceDirect Journals |
| subjects | Applied sciences Cross-disciplinary physics: materials science rheology Deformation, plasticity, and creep Exact sciences and technology Materials science Metals. Metallurgy Physics Treatment of materials and its effects on microstructure and properties |
| title | Hardness of 12Cr 8Mo ferritic steels irradiated by Ni ions |
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