Thermomechanical fatigue behavior of an air plasma sprayed thermal barrier coating system
► Lamp furnace is developed to heat for TBC system in thermomechanical fatigue tests. ► Phase conditions influence the stress distribution of the coating. ► Stress distribution decides the lifetime and fracture behavior of the coating. Failure behavior of an air plasma sprayed thermal barrier coatin...
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| Veröffentlicht in: | Materials science & engineering. A, Structural materials : properties, microstructure and processing Structural materials : properties, microstructure and processing, 2011, Vol.528 (29), p.8396-8401 |
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| container_title | Materials science & engineering. A, Structural materials : properties, microstructure and processing |
| container_volume | 528 |
| creator | Chen, Z.B. Wang, Z.G. Zhu, S.J. |
| description | ► Lamp furnace is developed to heat for TBC system in thermomechanical fatigue tests. ► Phase conditions influence the stress distribution of the coating. ► Stress distribution decides the lifetime and fracture behavior of the coating.
Failure behavior of an air plasma sprayed thermal barrier coating (TBC) system was investigated under in-phase (IP) and out-of-phase (OP) thermomechanical fatigue (TMF) tests. All the TMF tests were performed in the temperature range of 450–850
°C with a given period of 300
s under mechanical strain control. Both the bond coat NiCrAlY and the top coat 7%Y
2O
3–ZrO
2 were fabricated by air plasma spraying (APS). Results revealed that the IP TMF lifetime was longer than that of the OP TMF under the same mechanical strain amplitude. Morphology observations of the failed specimens showed that the coating cracking and spallation processes were different in the two phase conditions. |
| doi_str_mv | 10.1016/j.msea.2011.08.031 |
| format | Article |
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Failure behavior of an air plasma sprayed thermal barrier coating (TBC) system was investigated under in-phase (IP) and out-of-phase (OP) thermomechanical fatigue (TMF) tests. All the TMF tests were performed in the temperature range of 450–850
°C with a given period of 300
s under mechanical strain control. Both the bond coat NiCrAlY and the top coat 7%Y
2O
3–ZrO
2 were fabricated by air plasma spraying (APS). Results revealed that the IP TMF lifetime was longer than that of the OP TMF under the same mechanical strain amplitude. Morphology observations of the failed specimens showed that the coating cracking and spallation processes were different in the two phase conditions.</description><identifier>ISSN: 0921-5093</identifier><identifier>EISSN: 1873-4936</identifier><identifier>DOI: 10.1016/j.msea.2011.08.031</identifier><language>eng</language><publisher>Kidlington: Elsevier B.V</publisher><subject>Air plasma ; Air plasma spraying ; Applied sciences ; Coating ; Exact sciences and technology ; Fatigue ; Fatigue (materials) ; Fatigue failure ; IP (Internet Protocol) ; Materials science ; Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology ; Metals. Metallurgy ; Spallation ; Strain ; Thermal barrier coating ; Thermal barrier coatings ; Thermomechanical fatigue</subject><ispartof>Materials science & engineering. A, Structural materials : properties, microstructure and processing, 2011, Vol.528 (29), p.8396-8401</ispartof><rights>2011 Elsevier B.V.</rights><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c428t-94e154d4dbfb91b283d5036de6ad8e8ef63c621577fbc40e1c88c883c1815c3e3</citedby><cites>FETCH-LOGICAL-c428t-94e154d4dbfb91b283d5036de6ad8e8ef63c621577fbc40e1c88c883c1815c3e3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0921509311009166$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,4010,27900,27901,27902,65306</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=24704689$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Chen, Z.B.</creatorcontrib><creatorcontrib>Wang, Z.G.</creatorcontrib><creatorcontrib>Zhu, S.J.</creatorcontrib><title>Thermomechanical fatigue behavior of an air plasma sprayed thermal barrier coating system</title><title>Materials science & engineering. A, Structural materials : properties, microstructure and processing</title><description>► Lamp furnace is developed to heat for TBC system in thermomechanical fatigue tests. ► Phase conditions influence the stress distribution of the coating. ► Stress distribution decides the lifetime and fracture behavior of the coating.
Failure behavior of an air plasma sprayed thermal barrier coating (TBC) system was investigated under in-phase (IP) and out-of-phase (OP) thermomechanical fatigue (TMF) tests. All the TMF tests were performed in the temperature range of 450–850
°C with a given period of 300
s under mechanical strain control. Both the bond coat NiCrAlY and the top coat 7%Y
2O
3–ZrO
2 were fabricated by air plasma spraying (APS). Results revealed that the IP TMF lifetime was longer than that of the OP TMF under the same mechanical strain amplitude. Morphology observations of the failed specimens showed that the coating cracking and spallation processes were different in the two phase conditions.</description><subject>Air plasma</subject><subject>Air plasma spraying</subject><subject>Applied sciences</subject><subject>Coating</subject><subject>Exact sciences and technology</subject><subject>Fatigue</subject><subject>Fatigue (materials)</subject><subject>Fatigue failure</subject><subject>IP (Internet Protocol)</subject><subject>Materials science</subject><subject>Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology</subject><subject>Metals. Metallurgy</subject><subject>Spallation</subject><subject>Strain</subject><subject>Thermal barrier coating</subject><subject>Thermal barrier coatings</subject><subject>Thermomechanical fatigue</subject><issn>0921-5093</issn><issn>1873-4936</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><recordid>eNqFkU1r3DAQhkVJodtt_kBPupT2YmdGkmUZeimhTQKBXJJDTkKWx1kt_thK3sD--2jZkGMCA3N5nhl4X8a-I5QIqC-25ZjIlQIQSzAlSPzEVmhqWahG6jO2gkZgUUEjv7CvKW0BABVUK_Z4v6E4ziP5jZuCdwPv3RKe9sRb2rjnMEc-99xN3IXId4NLo-NpF92BOr4c1Wy0LsZAkfs5q9MTT4e00PiNfe7dkOj8da_Zw7-_95fXxe3d1c3ln9vCK2GWolGElepU1_Ztg60wsqtA6o606wwZ6rX0WmBV133rFRB6Y_JIjwYrL0mu2c_T3V2c_-8pLXYMydMwuInmfbKNlkbWqjaZ_PUuiboRUjVCVR-jgGByslpnVJxQH-eUIvV2F8Po4iFDR07brT2WY4_lWDA2l5OlH6_3Xcqh99FNPqQ3U6galM4P1uz3iaOc4HMO2SYfaPLUhUh-sd0c3nvzAkgtpTA</recordid><startdate>2011</startdate><enddate>2011</enddate><creator>Chen, Z.B.</creator><creator>Wang, Z.G.</creator><creator>Zhu, S.J.</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>2011</creationdate><title>Thermomechanical fatigue behavior of an air plasma sprayed thermal barrier coating system</title><author>Chen, Z.B. ; Wang, Z.G. ; Zhu, S.J.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c428t-94e154d4dbfb91b283d5036de6ad8e8ef63c621577fbc40e1c88c883c1815c3e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Air plasma</topic><topic>Air plasma spraying</topic><topic>Applied sciences</topic><topic>Coating</topic><topic>Exact sciences and technology</topic><topic>Fatigue</topic><topic>Fatigue (materials)</topic><topic>Fatigue failure</topic><topic>IP (Internet Protocol)</topic><topic>Materials science</topic><topic>Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology</topic><topic>Metals. Metallurgy</topic><topic>Spallation</topic><topic>Strain</topic><topic>Thermal barrier coating</topic><topic>Thermal barrier coatings</topic><topic>Thermomechanical fatigue</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Chen, Z.B.</creatorcontrib><creatorcontrib>Wang, Z.G.</creatorcontrib><creatorcontrib>Zhu, S.J.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Materials science & engineering. A, Structural materials : properties, microstructure and processing</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Chen, Z.B.</au><au>Wang, Z.G.</au><au>Zhu, S.J.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Thermomechanical fatigue behavior of an air plasma sprayed thermal barrier coating system</atitle><jtitle>Materials science & engineering. A, Structural materials : properties, microstructure and processing</jtitle><date>2011</date><risdate>2011</risdate><volume>528</volume><issue>29</issue><spage>8396</spage><epage>8401</epage><pages>8396-8401</pages><issn>0921-5093</issn><eissn>1873-4936</eissn><abstract>► Lamp furnace is developed to heat for TBC system in thermomechanical fatigue tests. ► Phase conditions influence the stress distribution of the coating. ► Stress distribution decides the lifetime and fracture behavior of the coating.
Failure behavior of an air plasma sprayed thermal barrier coating (TBC) system was investigated under in-phase (IP) and out-of-phase (OP) thermomechanical fatigue (TMF) tests. All the TMF tests were performed in the temperature range of 450–850
°C with a given period of 300
s under mechanical strain control. Both the bond coat NiCrAlY and the top coat 7%Y
2O
3–ZrO
2 were fabricated by air plasma spraying (APS). Results revealed that the IP TMF lifetime was longer than that of the OP TMF under the same mechanical strain amplitude. Morphology observations of the failed specimens showed that the coating cracking and spallation processes were different in the two phase conditions.</abstract><cop>Kidlington</cop><pub>Elsevier B.V</pub><doi>10.1016/j.msea.2011.08.031</doi><tpages>6</tpages></addata></record> |
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| ispartof | Materials science & engineering. A, Structural materials : properties, microstructure and processing, 2011, Vol.528 (29), p.8396-8401 |
| issn | 0921-5093 1873-4936 |
| language | eng |
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| source | Elsevier ScienceDirect Journals |
| subjects | Air plasma Air plasma spraying Applied sciences Coating Exact sciences and technology Fatigue Fatigue (materials) Fatigue failure IP (Internet Protocol) Materials science Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology Metals. Metallurgy Spallation Strain Thermal barrier coating Thermal barrier coatings Thermomechanical fatigue |
| title | Thermomechanical fatigue behavior of an air plasma sprayed thermal barrier coating system |
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