Dilution characteristics of ultrasonic assisted laser clad yttria-stabilized zirconia coating
Yttria-stabilized zirconia (YSZ) coatings with improved microstructures and properties were deposited using the novel ultrasonic assisted laser cladding technique. The effect of ultrasonic vibration on the evolution of microstructures and the element distribution characteristics was investigated. It...
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| Veröffentlicht in: | Materials letters 2015-02, Vol.141, p.207-209 |
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| creator | Wu, Dongjiang Guo, Minhai Ma, Guangyi Niu, Fangyong |
| description | Yttria-stabilized zirconia (YSZ) coatings with improved microstructures and properties were deposited using the novel ultrasonic assisted laser cladding technique. The effect of ultrasonic vibration on the evolution of microstructures and the element distribution characteristics was investigated. It was found that application of ultrasonic vibration in the laser cladding process changed the cross-sectional morphology of coatings, and the microstructures were refined. With the ultrasonic vibration, the stepped element transition within the coating deposited without ultrasonic vibration changed to a approximately linear transition. Additionally, the dilution rate between the coating and substrate increased due to the complete mixing of the molten substrate with the molten filler powders caused by the ultrasonic nonlinear effects. These findings indicate that the ultrasonic vibration could simultaneously control the microstructures and dilution characteristics of coatings to improve the coating bonding strength with the substrate.
•YSZ coating is obtained by the ultrasonic assisted laser cladding technique.•Ultrasonic vibration refines the YSZ coating microstructures.•Ultrasonic vibration eliminates the stepped element distribution within the coating.•Ultrasonic assisted laser cladding is beneficial to improve coating bonding strength. |
| doi_str_mv | 10.1016/j.matlet.2014.11.058 |
| format | Article |
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•YSZ coating is obtained by the ultrasonic assisted laser cladding technique.•Ultrasonic vibration refines the YSZ coating microstructures.•Ultrasonic vibration eliminates the stepped element distribution within the coating.•Ultrasonic assisted laser cladding is beneficial to improve coating bonding strength.</description><identifier>ISSN: 0167-577X</identifier><identifier>EISSN: 1873-4979</identifier><identifier>DOI: 10.1016/j.matlet.2014.11.058</identifier><language>eng</language><publisher>Elsevier B.V</publisher><subject>Coating ; Cross sections ; Deposition ; Dilution ; Evolution ; Laser beam cladding ; Laser processing ; Microstructure ; Ultrasonic vibration ; Yttria stabilized zirconia ; Yttria-stabilized zirconia coating</subject><ispartof>Materials letters, 2015-02, Vol.141, p.207-209</ispartof><rights>2014</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c390t-28bd004efe53b0434a3dee45440edef41f90b35c2eed279041e8dd73c4f1ff823</citedby><cites>FETCH-LOGICAL-c390t-28bd004efe53b0434a3dee45440edef41f90b35c2eed279041e8dd73c4f1ff823</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.matlet.2014.11.058$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids></links><search><creatorcontrib>Wu, Dongjiang</creatorcontrib><creatorcontrib>Guo, Minhai</creatorcontrib><creatorcontrib>Ma, Guangyi</creatorcontrib><creatorcontrib>Niu, Fangyong</creatorcontrib><title>Dilution characteristics of ultrasonic assisted laser clad yttria-stabilized zirconia coating</title><title>Materials letters</title><description>Yttria-stabilized zirconia (YSZ) coatings with improved microstructures and properties were deposited using the novel ultrasonic assisted laser cladding technique. The effect of ultrasonic vibration on the evolution of microstructures and the element distribution characteristics was investigated. It was found that application of ultrasonic vibration in the laser cladding process changed the cross-sectional morphology of coatings, and the microstructures were refined. With the ultrasonic vibration, the stepped element transition within the coating deposited without ultrasonic vibration changed to a approximately linear transition. Additionally, the dilution rate between the coating and substrate increased due to the complete mixing of the molten substrate with the molten filler powders caused by the ultrasonic nonlinear effects. These findings indicate that the ultrasonic vibration could simultaneously control the microstructures and dilution characteristics of coatings to improve the coating bonding strength with the substrate.
•YSZ coating is obtained by the ultrasonic assisted laser cladding technique.•Ultrasonic vibration refines the YSZ coating microstructures.•Ultrasonic vibration eliminates the stepped element distribution within the coating.•Ultrasonic assisted laser cladding is beneficial to improve coating bonding strength.</description><subject>Coating</subject><subject>Cross sections</subject><subject>Deposition</subject><subject>Dilution</subject><subject>Evolution</subject><subject>Laser beam cladding</subject><subject>Laser processing</subject><subject>Microstructure</subject><subject>Ultrasonic vibration</subject><subject>Yttria stabilized zirconia</subject><subject>Yttria-stabilized zirconia coating</subject><issn>0167-577X</issn><issn>1873-4979</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2015</creationdate><recordtype>article</recordtype><recordid>eNp9kE9LxDAQxYMouK5-Aw85emlNmnSbXgRZ_8KCFwUvEtJkolmy7Zqkwu6nN0s9exqY-b3Hm4fQJSUlJXRxvS43KnlIZUUoLyktSS2O0IyKhhW8bdpjNMtYU9RN836KzmJcE0J4S_gMfdw5PyY39Fh_qaB0guBicjriweLRp6Di0DuNVYx5DwZ7FSFg7ZXBu5SCU0VMqnPe7fNx74LOuMJ6UMn1n-foxCof4eJvztHbw_3r8qlYvTw-L29XhWYtSUUlOpMDgYWadYQzrpgB4DXnBAxYTm1LOlbrCsBUTc5NQRjTMM0ttVZUbI6uJt9tGL5HiEluXNTgvephGKOki0UraiaIyCifUB2GGANYuQ1uo8JOUiIPbcq1nNqUhzYlpTK3mWU3kwzyGz8OgozaQa_BuAA6STO4_w1-AX6Vgqs</recordid><startdate>20150215</startdate><enddate>20150215</enddate><creator>Wu, Dongjiang</creator><creator>Guo, Minhai</creator><creator>Ma, Guangyi</creator><creator>Niu, Fangyong</creator><general>Elsevier B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20150215</creationdate><title>Dilution characteristics of ultrasonic assisted laser clad yttria-stabilized zirconia coating</title><author>Wu, Dongjiang ; Guo, Minhai ; Ma, Guangyi ; Niu, Fangyong</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c390t-28bd004efe53b0434a3dee45440edef41f90b35c2eed279041e8dd73c4f1ff823</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2015</creationdate><topic>Coating</topic><topic>Cross sections</topic><topic>Deposition</topic><topic>Dilution</topic><topic>Evolution</topic><topic>Laser beam cladding</topic><topic>Laser processing</topic><topic>Microstructure</topic><topic>Ultrasonic vibration</topic><topic>Yttria stabilized zirconia</topic><topic>Yttria-stabilized zirconia coating</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wu, Dongjiang</creatorcontrib><creatorcontrib>Guo, Minhai</creatorcontrib><creatorcontrib>Ma, Guangyi</creatorcontrib><creatorcontrib>Niu, Fangyong</creatorcontrib><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Materials letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wu, Dongjiang</au><au>Guo, Minhai</au><au>Ma, Guangyi</au><au>Niu, Fangyong</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Dilution characteristics of ultrasonic assisted laser clad yttria-stabilized zirconia coating</atitle><jtitle>Materials letters</jtitle><date>2015-02-15</date><risdate>2015</risdate><volume>141</volume><spage>207</spage><epage>209</epage><pages>207-209</pages><issn>0167-577X</issn><eissn>1873-4979</eissn><abstract>Yttria-stabilized zirconia (YSZ) coatings with improved microstructures and properties were deposited using the novel ultrasonic assisted laser cladding technique. The effect of ultrasonic vibration on the evolution of microstructures and the element distribution characteristics was investigated. It was found that application of ultrasonic vibration in the laser cladding process changed the cross-sectional morphology of coatings, and the microstructures were refined. With the ultrasonic vibration, the stepped element transition within the coating deposited without ultrasonic vibration changed to a approximately linear transition. Additionally, the dilution rate between the coating and substrate increased due to the complete mixing of the molten substrate with the molten filler powders caused by the ultrasonic nonlinear effects. These findings indicate that the ultrasonic vibration could simultaneously control the microstructures and dilution characteristics of coatings to improve the coating bonding strength with the substrate.
•YSZ coating is obtained by the ultrasonic assisted laser cladding technique.•Ultrasonic vibration refines the YSZ coating microstructures.•Ultrasonic vibration eliminates the stepped element distribution within the coating.•Ultrasonic assisted laser cladding is beneficial to improve coating bonding strength.</abstract><pub>Elsevier B.V</pub><doi>10.1016/j.matlet.2014.11.058</doi><tpages>3</tpages></addata></record> |
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| subjects | Coating Cross sections Deposition Dilution Evolution Laser beam cladding Laser processing Microstructure Ultrasonic vibration Yttria stabilized zirconia Yttria-stabilized zirconia coating |
| title | Dilution characteristics of ultrasonic assisted laser clad yttria-stabilized zirconia coating |
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