The oxidation behaviour of NiAl-I. Phase transformations in the alumina scale during oxidation of NiAl and NiAl-Cr alloys
The oxide phases formed on NiAl and NiAl-Cr and their oxidation kinetics have been studied in the temperature range 973–1673 K using TGA, XRD, SEM and TEM. The oxidation rate depends on the oxide phase formed on the alloy. γ-Al 2O 3, θ-Al 2O 3, and α-Al 2O 3 have been observed and different κ p valu...
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| Veröffentlicht in: | Corrosion science 1992, Vol.33 (11), p.1677-1690 |
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| container_title | Corrosion science |
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| creator | Brumm, M.W. Grabke, H.J. |
| description | The oxide phases formed on NiAl and NiAl-Cr and their oxidation kinetics have been studied in the temperature range 973–1673 K using TGA, XRD, SEM and TEM. The oxidation rate depends on the oxide phase formed on the alloy.
γ-Al
2O
3,
θ-Al
2O
3, and
α-Al
2O
3 have been observed and different
κ
p values were correlated to their growth. Cr in NiAl accelerates the θ-α transformation and leads to a higher
κ
p value. Cr
2O
3 formed in the initial stage of oxidation acts as nuclei for the formation of
α-Al
2O
3. |
| doi_str_mv | 10.1016/0010-938X(92)90002-K |
| format | Article |
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γ-Al
2O
3,
θ-Al
2O
3, and
α-Al
2O
3 have been observed and different
κ
p values were correlated to their growth. Cr in NiAl accelerates the θ-α transformation and leads to a higher
κ
p value. Cr
2O
3 formed in the initial stage of oxidation acts as nuclei for the formation of
α-Al
2O
3.</description><identifier>ISSN: 0010-938X</identifier><identifier>EISSN: 1879-0496</identifier><identifier>DOI: 10.1016/0010-938X(92)90002-K</identifier><identifier>CODEN: CRRSAA</identifier><language>eng</language><publisher>Oxford: Elsevier Ltd</publisher><subject>Applied sciences ; Corrosion ; Corrosion mechanisms ; Exact sciences and technology ; Metals. Metallurgy</subject><ispartof>Corrosion science, 1992, Vol.33 (11), p.1677-1690</ispartof><rights>1992</rights><rights>1993 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c310t-9aed5bdc414a766e94db7c13f9be5c60eb2f276b1f0a54a4e0f7d7c8e9ea9bc53</citedby><cites>FETCH-LOGICAL-c310t-9aed5bdc414a766e94db7c13f9be5c60eb2f276b1f0a54a4e0f7d7c8e9ea9bc53</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/0010-938X(92)90002-K$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,4024,27923,27924,27925,45995</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=4309676$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Brumm, M.W.</creatorcontrib><creatorcontrib>Grabke, H.J.</creatorcontrib><title>The oxidation behaviour of NiAl-I. Phase transformations in the alumina scale during oxidation of NiAl and NiAl-Cr alloys</title><title>Corrosion science</title><description>The oxide phases formed on NiAl and NiAl-Cr and their oxidation kinetics have been studied in the temperature range 973–1673 K using TGA, XRD, SEM and TEM. The oxidation rate depends on the oxide phase formed on the alloy.
γ-Al
2O
3,
θ-Al
2O
3, and
α-Al
2O
3 have been observed and different
κ
p values were correlated to their growth. Cr in NiAl accelerates the θ-α transformation and leads to a higher
κ
p value. Cr
2O
3 formed in the initial stage of oxidation acts as nuclei for the formation of
α-Al
2O
3.</description><subject>Applied sciences</subject><subject>Corrosion</subject><subject>Corrosion mechanisms</subject><subject>Exact sciences and technology</subject><subject>Metals. Metallurgy</subject><issn>0010-938X</issn><issn>1879-0496</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1992</creationdate><recordtype>article</recordtype><recordid>eNqFkcFq3DAQhkVoIdu0b9CDDiGkB6cjW5ZXl0JY0iYktD2k0JsYS6OsgtdKJTt03752dgk5paeB4fv_gW8Y-yjgTIBQnwEEFLpa_j7V5ScNAGVxfcAWYtnoAqRWb9jiGTlk73K-n5lps2Db2zXx-Dc4HELseUtrfAxxTDx6_j2cd8XVGf-5xkx8SNhnH9Pmicw89HyYstiNm9AjzxY74m5Mob97Ubiv4di7Xd8qTZEubvN79tZjl-nDfh6xX18vbleXxc2Pb1er85vCVgKGQiO5unVWComNUqSlaxsrKq9bqq0CaktfNqoVHrCWKAl84xq7JE2oW1tXR-xk1_uQ4p-R8mA2IVvqOuwpjtmUtS6hUcv_gkLVoKSECZQ70KaYcyJvHlLYYNoaAWZ-iJltm9m20aV5eoi5nmLH-36cZfnJpw35OSsr0KpRE_Zlh9Ek5TFQMtkG6i25kMgOxsXw-p1_g3ignQ</recordid><startdate>1992</startdate><enddate>1992</enddate><creator>Brumm, M.W.</creator><creator>Grabke, H.J.</creator><general>Elsevier Ltd</general><general>Elsevier Science</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QF</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>1992</creationdate><title>The oxidation behaviour of NiAl-I. Phase transformations in the alumina scale during oxidation of NiAl and NiAl-Cr alloys</title><author>Brumm, M.W. ; Grabke, H.J.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c310t-9aed5bdc414a766e94db7c13f9be5c60eb2f276b1f0a54a4e0f7d7c8e9ea9bc53</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1992</creationdate><topic>Applied sciences</topic><topic>Corrosion</topic><topic>Corrosion mechanisms</topic><topic>Exact sciences and technology</topic><topic>Metals. Metallurgy</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Brumm, M.W.</creatorcontrib><creatorcontrib>Grabke, H.J.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Aluminium Industry Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Corrosion science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Brumm, M.W.</au><au>Grabke, H.J.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>The oxidation behaviour of NiAl-I. Phase transformations in the alumina scale during oxidation of NiAl and NiAl-Cr alloys</atitle><jtitle>Corrosion science</jtitle><date>1992</date><risdate>1992</risdate><volume>33</volume><issue>11</issue><spage>1677</spage><epage>1690</epage><pages>1677-1690</pages><issn>0010-938X</issn><eissn>1879-0496</eissn><coden>CRRSAA</coden><abstract>The oxide phases formed on NiAl and NiAl-Cr and their oxidation kinetics have been studied in the temperature range 973–1673 K using TGA, XRD, SEM and TEM. The oxidation rate depends on the oxide phase formed on the alloy.
γ-Al
2O
3,
θ-Al
2O
3, and
α-Al
2O
3 have been observed and different
κ
p values were correlated to their growth. Cr in NiAl accelerates the θ-α transformation and leads to a higher
κ
p value. Cr
2O
3 formed in the initial stage of oxidation acts as nuclei for the formation of
α-Al
2O
3.</abstract><cop>Oxford</cop><pub>Elsevier Ltd</pub><doi>10.1016/0010-938X(92)90002-K</doi><tpages>14</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0010-938X |
| ispartof | Corrosion science, 1992, Vol.33 (11), p.1677-1690 |
| issn | 0010-938X 1879-0496 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_25920768 |
| source | Access via ScienceDirect (Elsevier) |
| subjects | Applied sciences Corrosion Corrosion mechanisms Exact sciences and technology Metals. Metallurgy |
| title | The oxidation behaviour of NiAl-I. Phase transformations in the alumina scale during oxidation of NiAl and NiAl-Cr alloys |
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