Mechanical properties and microstructures of W-1%Y2O3 microalloyed with Zr
A design combining the advantages of oxide dispersion-strengthening, grain-boundary strengthening and hot-swaging leads to a high performance W-0.2%Zr-1%Y2O3 alloy with enhanced strength and ductility. The Y2O3 particles in tungsten could improve the strength and high-temperature properties, while t...
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| Veröffentlicht in: | Materials science & engineering. A, Structural materials : properties, microstructure and processing Structural materials : properties, microstructure and processing, 2016-04, Vol.660, p.19-23 |
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| container_title | Materials science & engineering. A, Structural materials : properties, microstructure and processing |
| container_volume | 660 |
| creator | Liu, R. Xie, Z.M. Zhang, T. Fang, Q.F. Wang, X.P. Hao, T. Liu, C.S. Dai, Y. |
| description | A design combining the advantages of oxide dispersion-strengthening, grain-boundary strengthening and hot-swaging leads to a high performance W-0.2%Zr-1%Y2O3 alloy with enhanced strength and ductility. The Y2O3 particles in tungsten could improve the strength and high-temperature properties, while trace Zr (0.2wt%) could getter oxygen impurity and enhance grain boundary cohesive strength. |
| doi_str_mv | 10.1016/j.msea.2016.02.072 |
| format | Article |
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A, Structural materials : properties, microstructure and processing</title><description>A design combining the advantages of oxide dispersion-strengthening, grain-boundary strengthening and hot-swaging leads to a high performance W-0.2%Zr-1%Y2O3 alloy with enhanced strength and ductility. The Y2O3 particles in tungsten could improve the strength and high-temperature properties, while trace Zr (0.2wt%) could getter oxygen impurity and enhance grain boundary cohesive strength.</description><subject>Design engineering</subject><subject>Dispersion hardening alloys</subject><subject>Grain boundaries</subject><subject>Grain boundary</subject><subject>Mechanical properties</subject><subject>Microalloying</subject><subject>Microstructure</subject><subject>Oxide dispersion strengthening</subject><subject>Oxides</subject><subject>Strength</subject><subject>Tungsten</subject><subject>Tungsten base alloys</subject><issn>0921-5093</issn><issn>1873-4936</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><recordid>eNotkM1LxDAQxYMouK7-A556Eby0Tr7aFLyI-MnKXhTRS0iTKZul265Jq_jfm2WdywzvPYbHj5BzCgUFWl6ti01EU7B0F8AKqNgBmVFV8VzUvDwkM6gZzSXU_JicxLgGACpAzsjzC9qV6b01XbYNwxbD6DFmpnfZxtswxDFMdpxC0oY2e8_pxQdb8r1num74RZf9-HGVfYZTctSaLuLZ_56Tt_u719vHfLF8eLq9WeTIBB1z6lwFBp1RrWrQNJhGYVNLLoVRIkmibqXkRtXSGI4lCltbbK2r2rIByefkcv839f2aMI5646PFrjM9DlPUVIECITmwFL3eRzH1-fYYdLQee4vOB7SjdoPXFPQOoV7rHUK9Q6iB6YSQ_wH0oWf1</recordid><startdate>20160413</startdate><enddate>20160413</enddate><creator>Liu, R.</creator><creator>Xie, Z.M.</creator><creator>Zhang, T.</creator><creator>Fang, Q.F.</creator><creator>Wang, X.P.</creator><creator>Hao, T.</creator><creator>Liu, C.S.</creator><creator>Dai, Y.</creator><general>Elsevier B.V</general><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20160413</creationdate><title>Mechanical properties and microstructures of W-1%Y2O3 microalloyed with Zr</title><author>Liu, R. ; Xie, Z.M. ; Zhang, T. ; Fang, Q.F. ; Wang, X.P. ; Hao, T. ; Liu, C.S. ; Dai, Y.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-e241t-1dd70aeda8f8beabeeee8eb95354a84bea49f553a895aa3e6e4c9cefcd7f6b053</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>Design engineering</topic><topic>Dispersion hardening alloys</topic><topic>Grain boundaries</topic><topic>Grain boundary</topic><topic>Mechanical properties</topic><topic>Microalloying</topic><topic>Microstructure</topic><topic>Oxide dispersion strengthening</topic><topic>Oxides</topic><topic>Strength</topic><topic>Tungsten</topic><topic>Tungsten base alloys</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Liu, R.</creatorcontrib><creatorcontrib>Xie, Z.M.</creatorcontrib><creatorcontrib>Zhang, T.</creatorcontrib><creatorcontrib>Fang, Q.F.</creatorcontrib><creatorcontrib>Wang, X.P.</creatorcontrib><creatorcontrib>Hao, T.</creatorcontrib><creatorcontrib>Liu, C.S.</creatorcontrib><creatorcontrib>Dai, Y.</creatorcontrib><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Materials science & engineering. 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The Y2O3 particles in tungsten could improve the strength and high-temperature properties, while trace Zr (0.2wt%) could getter oxygen impurity and enhance grain boundary cohesive strength.</abstract><pub>Elsevier B.V</pub><doi>10.1016/j.msea.2016.02.072</doi><tpages>5</tpages></addata></record> |
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| ispartof | Materials science & engineering. A, Structural materials : properties, microstructure and processing, 2016-04, Vol.660, p.19-23 |
| issn | 0921-5093 1873-4936 |
| language | eng |
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| source | Elsevier ScienceDirect Journals Complete |
| subjects | Design engineering Dispersion hardening alloys Grain boundaries Grain boundary Mechanical properties Microalloying Microstructure Oxide dispersion strengthening Oxides Strength Tungsten Tungsten base alloys |
| title | Mechanical properties and microstructures of W-1%Y2O3 microalloyed with Zr |
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