Effect of Nb on the Microstructure, Mechanical Properties, Corrosion Behavior, and Cytotoxicity of Ti-Nb Alloys
In this paper, the effects of Nb addition (5-20 wt %) on the microstructure, mechanical properties, corrosion behavior, and cytotoxicity of Ti-Nb alloys were investigated with the aim of understanding the relationship between phase/microstructure and various properties of Ti-xNb alloys. Phase/micros...
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| Veröffentlicht in: | Materials 2015-09, Vol.8 (9), p.5986-6003 |
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| creator | Han, Mi-Kyung Kim, Jai-Youl Hwang, Moon-Jin Song, Ho-Jun Park, Yeong-Joon |
| description | In this paper, the effects of Nb addition (5-20 wt %) on the microstructure, mechanical properties, corrosion behavior, and cytotoxicity of Ti-Nb alloys were investigated with the aim of understanding the relationship between phase/microstructure and various properties of Ti-xNb alloys. Phase/microstructure was analyzed using X-ray diffraction (XRD), SEM, and TEM. The results indicated that the Ti-xNb alloys (x = 10, 15, and 20 wt %) were mainly composed of α + β phases with precipitation of the isothermal ω phase. The volume percentage of the ω phase increased with increasing Nb content. We also investigated the effects of the alloying element Nb on the mechanical properties (including Vickers hardness and elastic modulus), oxidation protection ability, and corrosion behavior of Ti-xNb binary alloys. The mechanical properties and corrosion behavior of Ti-xNb alloys were found to be sensitive to Nb content. These experimental results indicated that the addition of Nb contributed to the hardening of cp-Ti and to the improvement of its oxidation resistance. Electrochemical experiments showed that the Ti-xNb alloys exhibited superior corrosion resistance to that of cp-Ti. The cytotoxicities of the Ti-xNb alloys were similar to that of pure titanium. |
| doi_str_mv | 10.3390/ma8095287 |
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Phase/microstructure was analyzed using X-ray diffraction (XRD), SEM, and TEM. The results indicated that the Ti-xNb alloys (x = 10, 15, and 20 wt %) were mainly composed of α + β phases with precipitation of the isothermal ω phase. The volume percentage of the ω phase increased with increasing Nb content. We also investigated the effects of the alloying element Nb on the mechanical properties (including Vickers hardness and elastic modulus), oxidation protection ability, and corrosion behavior of Ti-xNb binary alloys. The mechanical properties and corrosion behavior of Ti-xNb alloys were found to be sensitive to Nb content. These experimental results indicated that the addition of Nb contributed to the hardening of cp-Ti and to the improvement of its oxidation resistance. Electrochemical experiments showed that the Ti-xNb alloys exhibited superior corrosion resistance to that of cp-Ti. The cytotoxicities of the Ti-xNb alloys were similar to that of pure titanium.</description><identifier>ISSN: 1996-1944</identifier><identifier>EISSN: 1996-1944</identifier><identifier>DOI: 10.3390/ma8095287</identifier><identifier>PMID: 28793546</identifier><language>eng</language><publisher>Switzerland: MDPI AG</publisher><subject>Alloys ; Biocompatibility ; Cooling ; Corrosion ; Corrosion effects ; Corrosion resistance ; Cytotoxicity ; Dentistry ; Investigations ; Mechanical properties ; Microstructure ; Morphology ; Niobium ; Oxidation ; Oxidation resistance ; Titanium alloys ; Titanium base alloys</subject><ispartof>Materials, 2015-09, Vol.8 (9), p.5986-6003</ispartof><rights>Copyright MDPI AG 2015</rights><rights>2015 by the authors. 2015</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c502t-9e338db83d69ef12bedd807d4e3938065c9e6a4fd2ee82843188ef8801e2a68d3</citedby><cites>FETCH-LOGICAL-c502t-9e338db83d69ef12bedd807d4e3938065c9e6a4fd2ee82843188ef8801e2a68d3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC5512667/pdf/$$EPDF$$P50$$Gpubmedcentral$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC5512667/$$EHTML$$P50$$Gpubmedcentral$$Hfree_for_read</linktohtml><link.rule.ids>230,314,723,776,780,881,27901,27902,53766,53768</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/28793546$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Han, Mi-Kyung</creatorcontrib><creatorcontrib>Kim, Jai-Youl</creatorcontrib><creatorcontrib>Hwang, Moon-Jin</creatorcontrib><creatorcontrib>Song, Ho-Jun</creatorcontrib><creatorcontrib>Park, Yeong-Joon</creatorcontrib><title>Effect of Nb on the Microstructure, Mechanical Properties, Corrosion Behavior, and Cytotoxicity of Ti-Nb Alloys</title><title>Materials</title><addtitle>Materials (Basel)</addtitle><description>In this paper, the effects of Nb addition (5-20 wt %) on the microstructure, mechanical properties, corrosion behavior, and cytotoxicity of Ti-Nb alloys were investigated with the aim of understanding the relationship between phase/microstructure and various properties of Ti-xNb alloys. Phase/microstructure was analyzed using X-ray diffraction (XRD), SEM, and TEM. The results indicated that the Ti-xNb alloys (x = 10, 15, and 20 wt %) were mainly composed of α + β phases with precipitation of the isothermal ω phase. The volume percentage of the ω phase increased with increasing Nb content. We also investigated the effects of the alloying element Nb on the mechanical properties (including Vickers hardness and elastic modulus), oxidation protection ability, and corrosion behavior of Ti-xNb binary alloys. The mechanical properties and corrosion behavior of Ti-xNb alloys were found to be sensitive to Nb content. These experimental results indicated that the addition of Nb contributed to the hardening of cp-Ti and to the improvement of its oxidation resistance. Electrochemical experiments showed that the Ti-xNb alloys exhibited superior corrosion resistance to that of cp-Ti. The cytotoxicities of the Ti-xNb alloys were similar to that of pure titanium.</description><subject>Alloys</subject><subject>Biocompatibility</subject><subject>Cooling</subject><subject>Corrosion</subject><subject>Corrosion effects</subject><subject>Corrosion resistance</subject><subject>Cytotoxicity</subject><subject>Dentistry</subject><subject>Investigations</subject><subject>Mechanical properties</subject><subject>Microstructure</subject><subject>Morphology</subject><subject>Niobium</subject><subject>Oxidation</subject><subject>Oxidation resistance</subject><subject>Titanium alloys</subject><subject>Titanium base alloys</subject><issn>1996-1944</issn><issn>1996-1944</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2015</creationdate><recordtype>article</recordtype><sourceid>BENPR</sourceid><recordid>eNqFkUtPGzEUha2qqKCUBX-gssSmlTKtHzMee1MpjXhJUFjA2nLsO8RoMk5tDyL_HkfQiHaDF9eW_N2je-5B6IiS75wr8mNlJFENk-0HdECVEhVVdf3xzXsfHab0QMrhnEqmPqH9Qive1OIAhZOuA5tx6PDvBQ4DzkvAV97GkHIcbR4jTPEV2KUZvDU9volhDTF7SFM8D7FgvjT9gqV59CFOsRkcnm9yyOHJW583W-FbXxXtWd-HTfqM9jrTJzh8vSfo7vTkdn5eXV6fXcxnl5VtCMuVAs6lW0juhIKOsgU4J0nrauCKSyIaq0CYunMMQDJZF2MSOikJBWaEdHyCfr7orsfFCpyFIUfT63X0KxM3Ohiv__0Z_FLfh0fdNJQJ0RaBr68CMfwZIWW98slC35sBwpg0VayVXLCav4-2bVk9l6VO0PF_6EMY41A2UShGizcq6kJ9e6G2MaQI3W5uSvQ2dL0LvbBf3hrdkX8j5s-6GacU</recordid><startdate>20150909</startdate><enddate>20150909</enddate><creator>Han, Mi-Kyung</creator><creator>Kim, Jai-Youl</creator><creator>Hwang, Moon-Jin</creator><creator>Song, Ho-Jun</creator><creator>Park, Yeong-Joon</creator><general>MDPI AG</general><general>MDPI</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8FD</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>JG9</scope><scope>KB.</scope><scope>PDBOC</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>7SE</scope><scope>7X8</scope><scope>5PM</scope></search><sort><creationdate>20150909</creationdate><title>Effect of Nb on the Microstructure, Mechanical Properties, Corrosion Behavior, and Cytotoxicity of Ti-Nb Alloys</title><author>Han, Mi-Kyung ; Kim, Jai-Youl ; Hwang, Moon-Jin ; Song, Ho-Jun ; Park, Yeong-Joon</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c502t-9e338db83d69ef12bedd807d4e3938065c9e6a4fd2ee82843188ef8801e2a68d3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2015</creationdate><topic>Alloys</topic><topic>Biocompatibility</topic><topic>Cooling</topic><topic>Corrosion</topic><topic>Corrosion effects</topic><topic>Corrosion resistance</topic><topic>Cytotoxicity</topic><topic>Dentistry</topic><topic>Investigations</topic><topic>Mechanical properties</topic><topic>Microstructure</topic><topic>Morphology</topic><topic>Niobium</topic><topic>Oxidation</topic><topic>Oxidation resistance</topic><topic>Titanium alloys</topic><topic>Titanium base alloys</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Han, Mi-Kyung</creatorcontrib><creatorcontrib>Kim, Jai-Youl</creatorcontrib><creatorcontrib>Hwang, Moon-Jin</creatorcontrib><creatorcontrib>Song, Ho-Jun</creatorcontrib><creatorcontrib>Park, Yeong-Joon</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central Korea</collection><collection>SciTech Premium Collection</collection><collection>Materials Research Database</collection><collection>Materials Science Database</collection><collection>Materials Science Collection</collection><collection>Publicly Available Content Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>Corrosion Abstracts</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>Materials</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Han, Mi-Kyung</au><au>Kim, Jai-Youl</au><au>Hwang, Moon-Jin</au><au>Song, Ho-Jun</au><au>Park, Yeong-Joon</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effect of Nb on the Microstructure, Mechanical Properties, Corrosion Behavior, and Cytotoxicity of Ti-Nb Alloys</atitle><jtitle>Materials</jtitle><addtitle>Materials (Basel)</addtitle><date>2015-09-09</date><risdate>2015</risdate><volume>8</volume><issue>9</issue><spage>5986</spage><epage>6003</epage><pages>5986-6003</pages><issn>1996-1944</issn><eissn>1996-1944</eissn><abstract>In this paper, the effects of Nb addition (5-20 wt %) on the microstructure, mechanical properties, corrosion behavior, and cytotoxicity of Ti-Nb alloys were investigated with the aim of understanding the relationship between phase/microstructure and various properties of Ti-xNb alloys. Phase/microstructure was analyzed using X-ray diffraction (XRD), SEM, and TEM. The results indicated that the Ti-xNb alloys (x = 10, 15, and 20 wt %) were mainly composed of α + β phases with precipitation of the isothermal ω phase. The volume percentage of the ω phase increased with increasing Nb content. We also investigated the effects of the alloying element Nb on the mechanical properties (including Vickers hardness and elastic modulus), oxidation protection ability, and corrosion behavior of Ti-xNb binary alloys. The mechanical properties and corrosion behavior of Ti-xNb alloys were found to be sensitive to Nb content. These experimental results indicated that the addition of Nb contributed to the hardening of cp-Ti and to the improvement of its oxidation resistance. Electrochemical experiments showed that the Ti-xNb alloys exhibited superior corrosion resistance to that of cp-Ti. The cytotoxicities of the Ti-xNb alloys were similar to that of pure titanium.</abstract><cop>Switzerland</cop><pub>MDPI AG</pub><pmid>28793546</pmid><doi>10.3390/ma8095287</doi><tpages>18</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | Alloys Biocompatibility Cooling Corrosion Corrosion effects Corrosion resistance Cytotoxicity Dentistry Investigations Mechanical properties Microstructure Morphology Niobium Oxidation Oxidation resistance Titanium alloys Titanium base alloys |
| title | Effect of Nb on the Microstructure, Mechanical Properties, Corrosion Behavior, and Cytotoxicity of Ti-Nb Alloys |
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