Spark plasma sintered Al2O3–YSZ–TiO2 composites: Processing, characterization and in vivo evaluation
Al2O3 and Al2O3–YSZ composites containing 3 and 5wt.% TiO2 were prepared by spark plasma sintering at temperatures of 1350–1400°C for 300s under a pressure of 40MPa. The grain growth of alumina was suppressed by the addition of YSZ. Al2O3–YSZ composites showed higher hardness than monolithic Al2O3....
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| Veröffentlicht in: | Materials Science & Engineering C 2014-07, Vol.40, p.16-23 |
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| creator | Ormanci, Ozden Akin, Ipek Sahin, Filiz Yucel, Onuralp Simon, Viorica Cavalu, Simona Goller, Gultekin |
| description | Al2O3 and Al2O3–YSZ composites containing 3 and 5wt.% TiO2 were prepared by spark plasma sintering at temperatures of 1350–1400°C for 300s under a pressure of 40MPa. The grain growth of alumina was suppressed by the addition of YSZ. Al2O3–YSZ composites showed higher hardness than monolithic Al2O3. There was not a considerable difference in hardness values for Al2O3–YSZ composites containing 10 and 20vol.% YSZ and the addition of TiO2 decreased the hardness of the composites. The fracture toughness of Al2O3 increased from 2.8MPa·m1/2 to 4.3MPa·m1/2 with the addition of 10vol.% YSZ, further addition resulted in higher fracture toughness values. The fracture toughness values were increased with TiO2 addition and the highest value of fracture toughness, 5.3MPa·m1/2, was achieved with the addition of 20vol.% YSZ and 5wt.% TiO2. Preliminary in vivo tests demonstrated the biocompatibility and osseointegration of the composites after 6week post-implantation in femur of Wistar rats.
•Al2O3 based composites were prepared by SPS technique.•TiO2 is an effective additive for Al2O3–YSZ composites.•The fracture toughness of Al2O3 increased with the addition of YSZ and TiO2.•The presence of YSZ and TiO2 favored the osseointegration process. |
| doi_str_mv | 10.1016/j.msec.2014.03.041 |
| format | Article |
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•Al2O3 based composites were prepared by SPS technique.•TiO2 is an effective additive for Al2O3–YSZ composites.•The fracture toughness of Al2O3 increased with the addition of YSZ and TiO2.•The presence of YSZ and TiO2 favored the osseointegration process.</description><identifier>ISSN: 0928-4931</identifier><identifier>EISSN: 1873-0191</identifier><identifier>DOI: 10.1016/j.msec.2014.03.041</identifier><identifier>PMID: 24857460</identifier><language>eng</language><publisher>Netherlands: Elsevier B.V</publisher><subject>Al2O3 ; Aluminum oxide ; Aluminum Oxide - chemistry ; Animals ; Biocompatibility ; Biocompatible Materials - chemistry ; Biocompatible Materials - pharmacology ; Biomedical materials ; Femur - drug effects ; Femur - pathology ; Fracture toughness ; Hardness ; Hot Temperature ; In vivo evaluation ; In vivo tests ; Osseointegration - drug effects ; Pressure ; Prostheses and Implants ; Rats ; Rats, Wistar ; Spark plasma sintering ; TiO2 ; Titanium - chemistry ; Titanium dioxide ; YSZ ; Yttria stabilized zirconia ; Yttrium - chemistry ; Zirconium - chemistry</subject><ispartof>Materials Science & Engineering C, 2014-07, Vol.40, p.16-23</ispartof><rights>2014 Elsevier B.V.</rights><rights>Copyright © 2014 Elsevier B.V. All rights reserved.</rights><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c492t-50a11de7462ea343af165883cff82e968977c42403f97644c2aede7bd9b5594b3</citedby><cites>FETCH-LOGICAL-c492t-50a11de7462ea343af165883cff82e968977c42403f97644c2aede7bd9b5594b3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.msec.2014.03.041$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3549,27923,27924,45994</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/24857460$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Ormanci, Ozden</creatorcontrib><creatorcontrib>Akin, Ipek</creatorcontrib><creatorcontrib>Sahin, Filiz</creatorcontrib><creatorcontrib>Yucel, Onuralp</creatorcontrib><creatorcontrib>Simon, Viorica</creatorcontrib><creatorcontrib>Cavalu, Simona</creatorcontrib><creatorcontrib>Goller, Gultekin</creatorcontrib><title>Spark plasma sintered Al2O3–YSZ–TiO2 composites: Processing, characterization and in vivo evaluation</title><title>Materials Science & Engineering C</title><addtitle>Mater Sci Eng C Mater Biol Appl</addtitle><description>Al2O3 and Al2O3–YSZ composites containing 3 and 5wt.% TiO2 were prepared by spark plasma sintering at temperatures of 1350–1400°C for 300s under a pressure of 40MPa. The grain growth of alumina was suppressed by the addition of YSZ. Al2O3–YSZ composites showed higher hardness than monolithic Al2O3. There was not a considerable difference in hardness values for Al2O3–YSZ composites containing 10 and 20vol.% YSZ and the addition of TiO2 decreased the hardness of the composites. The fracture toughness of Al2O3 increased from 2.8MPa·m1/2 to 4.3MPa·m1/2 with the addition of 10vol.% YSZ, further addition resulted in higher fracture toughness values. The fracture toughness values were increased with TiO2 addition and the highest value of fracture toughness, 5.3MPa·m1/2, was achieved with the addition of 20vol.% YSZ and 5wt.% TiO2. Preliminary in vivo tests demonstrated the biocompatibility and osseointegration of the composites after 6week post-implantation in femur of Wistar rats.
•Al2O3 based composites were prepared by SPS technique.•TiO2 is an effective additive for Al2O3–YSZ composites.•The fracture toughness of Al2O3 increased with the addition of YSZ and TiO2.•The presence of YSZ and TiO2 favored the osseointegration process.</description><subject>Al2O3</subject><subject>Aluminum oxide</subject><subject>Aluminum Oxide - chemistry</subject><subject>Animals</subject><subject>Biocompatibility</subject><subject>Biocompatible Materials - chemistry</subject><subject>Biocompatible Materials - pharmacology</subject><subject>Biomedical materials</subject><subject>Femur - drug effects</subject><subject>Femur - pathology</subject><subject>Fracture toughness</subject><subject>Hardness</subject><subject>Hot Temperature</subject><subject>In vivo evaluation</subject><subject>In vivo tests</subject><subject>Osseointegration - drug effects</subject><subject>Pressure</subject><subject>Prostheses and Implants</subject><subject>Rats</subject><subject>Rats, Wistar</subject><subject>Spark plasma sintering</subject><subject>TiO2</subject><subject>Titanium - chemistry</subject><subject>Titanium dioxide</subject><subject>YSZ</subject><subject>Yttria stabilized zirconia</subject><subject>Yttrium - chemistry</subject><subject>Zirconium - chemistry</subject><issn>0928-4931</issn><issn>1873-0191</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkcFu1DAQhq0K1G5LX6AH5CMHEjy2k9iIS1VRQKq0lVoOcLG8zoR6SeLUzq4EJ96BN-RJ8LKFI73MSKPv_zX6f0LOgJXAoH61LoeEruQMZMlEySQckAWoRhQMNDwhC6a5KqQWcESOU1ozVivR8ENyxKWqGlmzBbm7mWz8SqfepsHS5McZI7b0vOdL8evHz083n_O89UtOXRimkPyM6TW9jsFhyvSXl9Td2WhdlvnvdvZhpHZsqR_p1m8Dxa3tN3_Oz8jTzvYJTx_2Cfl4-fb24n1xtXz34eL8qnBS87momAVoMT_H0QopbAd1pZRwXac46lrppnGSSyY63dRSOm4x46tWr6pKy5U4IS_2vlMM9xtMsxl8ctj3dsSwSQZqyTkoDvA4WnGtRK0rmVG-R10MKUXszBT9YOM3A8zsyjBrsyvD7MowTJhcRhY9f_DfrAZs_0n-pp-BN3sAcyBbj9Ek53F02PqIbjZt8P_z_w1lSZxh</recordid><startdate>20140701</startdate><enddate>20140701</enddate><creator>Ormanci, Ozden</creator><creator>Akin, Ipek</creator><creator>Sahin, Filiz</creator><creator>Yucel, Onuralp</creator><creator>Simon, Viorica</creator><creator>Cavalu, Simona</creator><creator>Goller, Gultekin</creator><general>Elsevier B.V</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>7QF</scope><scope>7QQ</scope><scope>7SR</scope><scope>7TB</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>FR3</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20140701</creationdate><title>Spark plasma sintered Al2O3–YSZ–TiO2 composites: Processing, characterization and in vivo evaluation</title><author>Ormanci, Ozden ; Akin, Ipek ; Sahin, Filiz ; Yucel, Onuralp ; Simon, Viorica ; Cavalu, Simona ; Goller, Gultekin</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c492t-50a11de7462ea343af165883cff82e968977c42403f97644c2aede7bd9b5594b3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Al2O3</topic><topic>Aluminum oxide</topic><topic>Aluminum Oxide - chemistry</topic><topic>Animals</topic><topic>Biocompatibility</topic><topic>Biocompatible Materials - chemistry</topic><topic>Biocompatible Materials - pharmacology</topic><topic>Biomedical materials</topic><topic>Femur - drug effects</topic><topic>Femur - pathology</topic><topic>Fracture toughness</topic><topic>Hardness</topic><topic>Hot Temperature</topic><topic>In vivo evaluation</topic><topic>In vivo tests</topic><topic>Osseointegration - drug effects</topic><topic>Pressure</topic><topic>Prostheses and Implants</topic><topic>Rats</topic><topic>Rats, Wistar</topic><topic>Spark plasma sintering</topic><topic>TiO2</topic><topic>Titanium - chemistry</topic><topic>Titanium dioxide</topic><topic>YSZ</topic><topic>Yttria stabilized zirconia</topic><topic>Yttrium - chemistry</topic><topic>Zirconium - chemistry</topic><toplevel>online_resources</toplevel><creatorcontrib>Ormanci, Ozden</creatorcontrib><creatorcontrib>Akin, Ipek</creatorcontrib><creatorcontrib>Sahin, Filiz</creatorcontrib><creatorcontrib>Yucel, Onuralp</creatorcontrib><creatorcontrib>Simon, Viorica</creatorcontrib><creatorcontrib>Cavalu, Simona</creatorcontrib><creatorcontrib>Goller, Gultekin</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>Aluminium Industry Abstracts</collection><collection>Ceramic Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Materials Science & Engineering C</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Ormanci, Ozden</au><au>Akin, Ipek</au><au>Sahin, Filiz</au><au>Yucel, Onuralp</au><au>Simon, Viorica</au><au>Cavalu, Simona</au><au>Goller, Gultekin</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Spark plasma sintered Al2O3–YSZ–TiO2 composites: Processing, characterization and in vivo evaluation</atitle><jtitle>Materials Science & Engineering C</jtitle><addtitle>Mater Sci Eng C Mater Biol Appl</addtitle><date>2014-07-01</date><risdate>2014</risdate><volume>40</volume><spage>16</spage><epage>23</epage><pages>16-23</pages><issn>0928-4931</issn><eissn>1873-0191</eissn><abstract>Al2O3 and Al2O3–YSZ composites containing 3 and 5wt.% TiO2 were prepared by spark plasma sintering at temperatures of 1350–1400°C for 300s under a pressure of 40MPa. The grain growth of alumina was suppressed by the addition of YSZ. Al2O3–YSZ composites showed higher hardness than monolithic Al2O3. There was not a considerable difference in hardness values for Al2O3–YSZ composites containing 10 and 20vol.% YSZ and the addition of TiO2 decreased the hardness of the composites. The fracture toughness of Al2O3 increased from 2.8MPa·m1/2 to 4.3MPa·m1/2 with the addition of 10vol.% YSZ, further addition resulted in higher fracture toughness values. The fracture toughness values were increased with TiO2 addition and the highest value of fracture toughness, 5.3MPa·m1/2, was achieved with the addition of 20vol.% YSZ and 5wt.% TiO2. Preliminary in vivo tests demonstrated the biocompatibility and osseointegration of the composites after 6week post-implantation in femur of Wistar rats.
•Al2O3 based composites were prepared by SPS technique.•TiO2 is an effective additive for Al2O3–YSZ composites.•The fracture toughness of Al2O3 increased with the addition of YSZ and TiO2.•The presence of YSZ and TiO2 favored the osseointegration process.</abstract><cop>Netherlands</cop><pub>Elsevier B.V</pub><pmid>24857460</pmid><doi>10.1016/j.msec.2014.03.041</doi><tpages>8</tpages></addata></record> |
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| identifier | ISSN: 0928-4931 |
| ispartof | Materials Science & Engineering C, 2014-07, Vol.40, p.16-23 |
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| language | eng |
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| source | MEDLINE; ScienceDirect Journals (5 years ago - present) |
| subjects | Al2O3 Aluminum oxide Aluminum Oxide - chemistry Animals Biocompatibility Biocompatible Materials - chemistry Biocompatible Materials - pharmacology Biomedical materials Femur - drug effects Femur - pathology Fracture toughness Hardness Hot Temperature In vivo evaluation In vivo tests Osseointegration - drug effects Pressure Prostheses and Implants Rats Rats, Wistar Spark plasma sintering TiO2 Titanium - chemistry Titanium dioxide YSZ Yttria stabilized zirconia Yttrium - chemistry Zirconium - chemistry |
| title | Spark plasma sintered Al2O3–YSZ–TiO2 composites: Processing, characterization and in vivo evaluation |
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