Novel perovskite coating of strontium zirconate in Inconel substrate
Thermal Barrier Coatings (TBC) provides a low thermal conductivity barrier to heat transfer from the hot gas in the engine to the surface of the coated alloy component. SrZrO3 powder are prepared by Sol Gel synthesis method. The synthesized powder sample is characterized by X Ray Diffraction Techniq...
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| creator | Venkatesh, G Blessto, B Kumar Rao, C Santhosh Subramanian, R Berchmans, L John |
| description | Thermal Barrier Coatings (TBC) provides a low thermal conductivity barrier to heat transfer from the hot gas in the engine to the surface of the coated alloy component. SrZrO3 powder are prepared by Sol Gel synthesis method. The synthesized powder sample is characterized by X Ray Diffraction Technique (XRD), Scanning Electron Microscope (SEM) and Transmission Electron Microscope (TEM) and the results are interpreted. The Polycrystalline nature of SrZrO3 is confirmed and lattice spacing are determined in XRD. SEM shows sub-micron sized particles and a fringed pattern is observed in TEM. The IN718 specimen is Wire Cut and Sand Blasted. A SrZrO3 double layer is coated over the Inconel specimen through a Bond Coat made of NiCoCrAlY by Plasma spraying Process and also characterized. SEM analysis of the Coating shows diffusion of Fe, Sr into the substrate. |
| doi_str_mv | 10.1088/1757-899X/314/1/012010 |
| format | Article |
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SrZrO3 powder are prepared by Sol Gel synthesis method. The synthesized powder sample is characterized by X Ray Diffraction Technique (XRD), Scanning Electron Microscope (SEM) and Transmission Electron Microscope (TEM) and the results are interpreted. The Polycrystalline nature of SrZrO3 is confirmed and lattice spacing are determined in XRD. SEM shows sub-micron sized particles and a fringed pattern is observed in TEM. The IN718 specimen is Wire Cut and Sand Blasted. A SrZrO3 double layer is coated over the Inconel specimen through a Bond Coat made of NiCoCrAlY by Plasma spraying Process and also characterized. SEM analysis of the Coating shows diffusion of Fe, Sr into the substrate.</description><identifier>ISSN: 1757-8981</identifier><identifier>EISSN: 1757-899X</identifier><identifier>DOI: 10.1088/1757-899X/314/1/012010</identifier><language>eng</language><publisher>Bristol: IOP Publishing</publisher><subject>Atmospheric plasma spraying ; Ceramic coatings ; Diffusion coating ; Electron microscopes ; Iron ; Nickel base alloys ; Perovskites ; Plasma spraying ; Scanning electron microscopy ; Sol gel synthesis ; Sol-gel processes ; Strontium Zirconate ; Strontium zirconates ; Substrates ; Superalloys ; Thermal barrier coatings ; Thermal Barrier Coatings (TBC) ; Thermal conductivity ; Transmission electron microscopy ; X-ray diffraction</subject><ispartof>IOP conference series. Materials Science and Engineering, 2018-02, Vol.314 (1), p.12010</ispartof><rights>Published under licence by IOP Publishing Ltd</rights><rights>2018. 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Materials Science and Engineering</title><addtitle>IOP Conf. Ser.: Mater. Sci. Eng</addtitle><description>Thermal Barrier Coatings (TBC) provides a low thermal conductivity barrier to heat transfer from the hot gas in the engine to the surface of the coated alloy component. SrZrO3 powder are prepared by Sol Gel synthesis method. The synthesized powder sample is characterized by X Ray Diffraction Technique (XRD), Scanning Electron Microscope (SEM) and Transmission Electron Microscope (TEM) and the results are interpreted. The Polycrystalline nature of SrZrO3 is confirmed and lattice spacing are determined in XRD. SEM shows sub-micron sized particles and a fringed pattern is observed in TEM. The IN718 specimen is Wire Cut and Sand Blasted. A SrZrO3 double layer is coated over the Inconel specimen through a Bond Coat made of NiCoCrAlY by Plasma spraying Process and also characterized. SEM analysis of the Coating shows diffusion of Fe, Sr into the substrate.</description><subject>Atmospheric plasma spraying</subject><subject>Ceramic coatings</subject><subject>Diffusion coating</subject><subject>Electron microscopes</subject><subject>Iron</subject><subject>Nickel base alloys</subject><subject>Perovskites</subject><subject>Plasma spraying</subject><subject>Scanning electron microscopy</subject><subject>Sol gel synthesis</subject><subject>Sol-gel processes</subject><subject>Strontium Zirconate</subject><subject>Strontium zirconates</subject><subject>Substrates</subject><subject>Superalloys</subject><subject>Thermal barrier coatings</subject><subject>Thermal Barrier Coatings (TBC)</subject><subject>Thermal conductivity</subject><subject>Transmission electron microscopy</subject><subject>X-ray diffraction</subject><issn>1757-8981</issn><issn>1757-899X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><sourceid>O3W</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNqFkF1LwzAUhoMoOKd_QQreeFN70nw0vZQ5dTD1QgXvQpslkrk1NWkH-uvNqEwEwau85LzPOfAgdIrhAoMQGS5YkYqyfMkIphnOAOeAYQ-NdoP9XRb4EB2FsATgBaUwQlf3bqNXSau924Q32-lEuaqzzWviTBI675rO9uvk03rlmiqObZPMmpgjFPo6NuLnMTow1Srok-93jJ6vp0-T23T-cDObXM5TRaHoUlUywjExOVCiyhpKFlORA1tAIcjC1ExgjZmpOeWxQignxChhCBaa6rIiY3Q27G29e-916OTS9b6JJ2XOGBdAS8Fjiw8t5V0IXhvZeruu_IfEILfG5FaG3IqR0ZjEcjAWwXwArWt_Nv8Lnf8B3T1Of9VkuzDkC6_IeaA</recordid><startdate>20180201</startdate><enddate>20180201</enddate><creator>Venkatesh, G</creator><creator>Blessto, B</creator><creator>Kumar Rao, C Santhosh</creator><creator>Subramanian, R</creator><creator>Berchmans, L John</creator><general>IOP Publishing</general><scope>O3W</scope><scope>TSCCA</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>KB.</scope><scope>L6V</scope><scope>M7S</scope><scope>PDBOC</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>PTHSS</scope></search><sort><creationdate>20180201</creationdate><title>Novel perovskite coating of strontium zirconate in Inconel substrate</title><author>Venkatesh, G ; 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Materials Science and Engineering</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Venkatesh, G</au><au>Blessto, B</au><au>Kumar Rao, C Santhosh</au><au>Subramanian, R</au><au>Berchmans, L John</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Novel perovskite coating of strontium zirconate in Inconel substrate</atitle><jtitle>IOP conference series. Materials Science and Engineering</jtitle><addtitle>IOP Conf. Ser.: Mater. Sci. Eng</addtitle><date>2018-02-01</date><risdate>2018</risdate><volume>314</volume><issue>1</issue><spage>12010</spage><pages>12010-</pages><issn>1757-8981</issn><eissn>1757-899X</eissn><abstract>Thermal Barrier Coatings (TBC) provides a low thermal conductivity barrier to heat transfer from the hot gas in the engine to the surface of the coated alloy component. SrZrO3 powder are prepared by Sol Gel synthesis method. The synthesized powder sample is characterized by X Ray Diffraction Technique (XRD), Scanning Electron Microscope (SEM) and Transmission Electron Microscope (TEM) and the results are interpreted. The Polycrystalline nature of SrZrO3 is confirmed and lattice spacing are determined in XRD. SEM shows sub-micron sized particles and a fringed pattern is observed in TEM. The IN718 specimen is Wire Cut and Sand Blasted. A SrZrO3 double layer is coated over the Inconel specimen through a Bond Coat made of NiCoCrAlY by Plasma spraying Process and also characterized. SEM analysis of the Coating shows diffusion of Fe, Sr into the substrate.</abstract><cop>Bristol</cop><pub>IOP Publishing</pub><doi>10.1088/1757-899X/314/1/012010</doi><tpages>10</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | Atmospheric plasma spraying Ceramic coatings Diffusion coating Electron microscopes Iron Nickel base alloys Perovskites Plasma spraying Scanning electron microscopy Sol gel synthesis Sol-gel processes Strontium Zirconate Strontium zirconates Substrates Superalloys Thermal barrier coatings Thermal Barrier Coatings (TBC) Thermal conductivity Transmission electron microscopy X-ray diffraction |
| title | Novel perovskite coating of strontium zirconate in Inconel substrate |
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