High-temperature oxidation behavior of Nb67-xW15Si18Hfx（X=0.5 and 10） alloys
The oxidation behaviors of Nb67-xW15Si18Hfx （x=0, 5, 10） alloys were studied at 1 250 ℃ in air. It is found that the Nb67W15Si18 alloy has the best oxidation resistance among the three alloys; and Hf addition is harmful to the oxidation resistance of the Nb67W15Si18 alloy. The oxides formed on the N...
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| Veröffentlicht in: | Transactions of Nonferrous Metals Society of China 2006, Vol.16 (A03), p.2009-2012 |
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| container_issue | A03 |
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| container_title | Transactions of Nonferrous Metals Society of China |
| container_volume | 16 |
| creator | 姜荣丽 刘东明 沙江波 马岳 |
| description | The oxidation behaviors of Nb67-xW15Si18Hfx （x=0, 5, 10） alloys were studied at 1 250 ℃ in air. It is found that the Nb67W15Si18 alloy has the best oxidation resistance among the three alloys; and Hf addition is harmful to the oxidation resistance of the Nb67W15Si18 alloy. The oxides formed on the Nb67W15Si18 alloy are mainly Nb12WO33 and NbO2, and that on the Nb62W15Si18Hf5 and Nb57W15Si18Hflo alloys is Nb2O5. Effect of Hfon the oxidation behavior of the Nb67-xW15Si18Hfx alloys has been discussed based on mierostructures and kinetics of oxidation. |
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It is found that the Nb67W15Si18 alloy has the best oxidation resistance among the three alloys; and Hf addition is harmful to the oxidation resistance of the Nb67W15Si18 alloy. The oxides formed on the Nb67W15Si18 alloy are mainly Nb12WO33 and NbO2, and that on the Nb62W15Si18Hf5 and Nb57W15Si18Hflo alloys is Nb2O5. Effect of Hfon the oxidation behavior of the Nb67-xW15Si18Hfx alloys has been discussed based on mierostructures and kinetics of oxidation.</description><identifier>ISSN: 1003-6326</identifier><language>eng</language><subject>抗氧化性 ; 熔炼温度 ; 镍合金 ; 高温氧化</subject><ispartof>Transactions of Nonferrous Metals Society of China, 2006, Vol.16 (A03), p.2009-2012</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Uhttp://image.cqvip.com/vip1000/qk/85276X/85276X.jpg</thumbnail><link.rule.ids>314,780,784,4024</link.rule.ids></links><search><creatorcontrib>姜荣丽 刘东明 沙江波 马岳</creatorcontrib><title>High-temperature oxidation behavior of Nb67-xW15Si18Hfx（X=0.5 and 10） alloys</title><title>Transactions of Nonferrous Metals Society of China</title><addtitle>Transactions of Nonferrous Metals Society of China</addtitle><description>The oxidation behaviors of Nb67-xW15Si18Hfx （x=0, 5, 10） alloys were studied at 1 250 ℃ in air. It is found that the Nb67W15Si18 alloy has the best oxidation resistance among the three alloys; and Hf addition is harmful to the oxidation resistance of the Nb67W15Si18 alloy. The oxides formed on the Nb67W15Si18 alloy are mainly Nb12WO33 and NbO2, and that on the Nb62W15Si18Hf5 and Nb57W15Si18Hflo alloys is Nb2O5. Effect of Hfon the oxidation behavior of the Nb67-xW15Si18Hfx alloys has been discussed based on mierostructures and kinetics of oxidation.</description><subject>抗氧化性</subject><subject>熔炼温度</subject><subject>镍合金</subject><subject>高温氧化</subject><issn>1003-6326</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2006</creationdate><recordtype>article</recordtype><recordid>eNpjYeA0NDAw1jUzNjLjYOAqLs4yMDAxMTMz5GQI8MhMz9AtSc0tSC1KLCktSlXIr8hMSSzJzM9TSErNSCzLzC9SyE9T8EsyM9etCDc0Dc40tPBIq3i_pyPC1kDPVCExL0XB0OD9nk6FxJyc_MpiHgbWtMSc4lReKM3NoOTmGuLsoZuckZ-XXpiZlx6flJicnZaZkxpvZGxuZGJsYmJMlCIASTA9Ww</recordid><startdate>2006</startdate><enddate>2006</enddate><creator>姜荣丽 刘东明 沙江波 马岳</creator><scope>2RA</scope><scope>92L</scope><scope>CQIGP</scope><scope>W92</scope><scope>~WA</scope></search><sort><creationdate>2006</creationdate><title>High-temperature oxidation behavior of Nb67-xW15Si18Hfx（X=0.5 and 10） alloys</title><author>姜荣丽 刘东明 沙江波 马岳</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-chongqing_backfile_237243443</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2006</creationdate><topic>抗氧化性</topic><topic>熔炼温度</topic><topic>镍合金</topic><topic>高温氧化</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>姜荣丽 刘东明 沙江波 马岳</creatorcontrib><collection>中文科技期刊数据库</collection><collection>中文科技期刊数据库-CALIS站点</collection><collection>中文科技期刊数据库-7.0平台</collection><collection>中文科技期刊数据库-工程技术</collection><collection>中文科技期刊数据库- 镜像站点</collection><jtitle>Transactions of Nonferrous Metals Society of China</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>姜荣丽 刘东明 沙江波 马岳</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>High-temperature oxidation behavior of Nb67-xW15Si18Hfx（X=0.5 and 10） alloys</atitle><jtitle>Transactions of Nonferrous Metals Society of China</jtitle><addtitle>Transactions of Nonferrous Metals Society of China</addtitle><date>2006</date><risdate>2006</risdate><volume>16</volume><issue>A03</issue><spage>2009</spage><epage>2012</epage><pages>2009-2012</pages><issn>1003-6326</issn><abstract>The oxidation behaviors of Nb67-xW15Si18Hfx （x=0, 5, 10） alloys were studied at 1 250 ℃ in air. It is found that the Nb67W15Si18 alloy has the best oxidation resistance among the three alloys; and Hf addition is harmful to the oxidation resistance of the Nb67W15Si18 alloy. The oxides formed on the Nb67W15Si18 alloy are mainly Nb12WO33 and NbO2, and that on the Nb62W15Si18Hf5 and Nb57W15Si18Hflo alloys is Nb2O5. Effect of Hfon the oxidation behavior of the Nb67-xW15Si18Hfx alloys has been discussed based on mierostructures and kinetics of oxidation.</abstract></addata></record> |
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| issn | 1003-6326 |
| language | eng |
| recordid | cdi_chongqing_backfile_23724344 |
| source | Alma/SFX Local Collection |
| subjects | 抗氧化性 熔炼温度 镍合金 高温氧化 |
| title | High-temperature oxidation behavior of Nb67-xW15Si18Hfx（X=0.5 and 10） alloys |
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