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Embrittlement of an Orthorhombic Ti2AlNb-Based Titanium Alloy in a Hydrogenated State
A rapidly quenched intermetallic VTI-4 titanium alloy, which is based on the orthorhombic Ti 2 AlNb phase and is formed by extraction from a molten hanging drop, has been hydrogenated. The phase composition and the microhardness of the alloy saturated to various hydrogen contents are studied. To stu...
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| Published in: | Russian metallurgy Metally 2019, Vol.2019 (1), p.31-35 |
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| Language: | English |
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| cites | cdi_FETCH-LOGICAL-c316t-66838a1ef66b0ff3ae637ab91c7975f89e8e3e9b4325911b143f48ed74fb82303 |
| container_end_page | 35 |
| container_issue | 1 |
| container_start_page | 31 |
| container_title | Russian metallurgy Metally |
| container_volume | 2019 |
| creator | Senkevich, K. S. Umarova, O. Z. Zasypkin, V. V. |
| description | A rapidly quenched intermetallic VTI-4 titanium alloy, which is based on the orthorhombic Ti
2
AlNb phase and is formed by extraction from a molten hanging drop, has been hydrogenated. The phase composition and the microhardness of the alloy saturated to various hydrogen contents are studied. To study the opportunities of producing a fine alloy powder, fibers are ground in a ball mill. The alloy in the rapidly quenched β single-phase state is found to exhibit a high plasticity and is not fragmented upon ball milling, and sharp fiber embrittlement is observed as the alloy is saturated to a high hydrogen content (0.88 wt %). In this hydrogenated state, the alloy has a high hardness and its phase composition consists of the hydrogen-rich Ti
2
AlNb phase. |
| doi_str_mv | 10.1134/S0036029519010130 |
| format | article |
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2
AlNb phase and is formed by extraction from a molten hanging drop, has been hydrogenated. The phase composition and the microhardness of the alloy saturated to various hydrogen contents are studied. To study the opportunities of producing a fine alloy powder, fibers are ground in a ball mill. The alloy in the rapidly quenched β single-phase state is found to exhibit a high plasticity and is not fragmented upon ball milling, and sharp fiber embrittlement is observed as the alloy is saturated to a high hydrogen content (0.88 wt %). In this hydrogenated state, the alloy has a high hardness and its phase composition consists of the hydrogen-rich Ti
2
AlNb phase.</description><identifier>ISSN: 0036-0295</identifier><identifier>EISSN: 1555-6255</identifier><identifier>EISSN: 1531-8648</identifier><identifier>DOI: 10.1134/S0036029519010130</identifier><language>eng</language><publisher>Moscow: Pleiades Publishing</publisher><subject>Alloy powders ; Ball milling ; Chemistry and Materials Science ; Hydrogen embrittlement ; Hydrogen storage ; Hydrogenation ; Intermetallic compounds ; Materials Science ; Metallic Materials ; Microhardness ; Phase composition ; Rapid quenching (metallurgy) ; Titanium alloys ; Titanium base alloys</subject><ispartof>Russian metallurgy Metally, 2019, Vol.2019 (1), p.31-35</ispartof><rights>Pleiades Publishing, Ltd. 2019</rights><rights>Copyright Springer Nature B.V. 2019</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c316t-66838a1ef66b0ff3ae637ab91c7975f89e8e3e9b4325911b143f48ed74fb82303</citedby><cites>FETCH-LOGICAL-c316t-66838a1ef66b0ff3ae637ab91c7975f89e8e3e9b4325911b143f48ed74fb82303</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids></links><search><creatorcontrib>Senkevich, K. S.</creatorcontrib><creatorcontrib>Umarova, O. Z.</creatorcontrib><creatorcontrib>Zasypkin, V. V.</creatorcontrib><title>Embrittlement of an Orthorhombic Ti2AlNb-Based Titanium Alloy in a Hydrogenated State</title><title>Russian metallurgy Metally</title><addtitle>Russ. Metall</addtitle><description>A rapidly quenched intermetallic VTI-4 titanium alloy, which is based on the orthorhombic Ti
2
AlNb phase and is formed by extraction from a molten hanging drop, has been hydrogenated. The phase composition and the microhardness of the alloy saturated to various hydrogen contents are studied. To study the opportunities of producing a fine alloy powder, fibers are ground in a ball mill. The alloy in the rapidly quenched β single-phase state is found to exhibit a high plasticity and is not fragmented upon ball milling, and sharp fiber embrittlement is observed as the alloy is saturated to a high hydrogen content (0.88 wt %). In this hydrogenated state, the alloy has a high hardness and its phase composition consists of the hydrogen-rich Ti
2
AlNb phase.</description><subject>Alloy powders</subject><subject>Ball milling</subject><subject>Chemistry and Materials Science</subject><subject>Hydrogen embrittlement</subject><subject>Hydrogen storage</subject><subject>Hydrogenation</subject><subject>Intermetallic compounds</subject><subject>Materials Science</subject><subject>Metallic Materials</subject><subject>Microhardness</subject><subject>Phase composition</subject><subject>Rapid quenching (metallurgy)</subject><subject>Titanium alloys</subject><subject>Titanium base alloys</subject><issn>0036-0295</issn><issn>1555-6255</issn><issn>1531-8648</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><recordid>eNp1kEFLAzEQhYMoWKs_wFvA82om2WQ3x1qqFYo9tD0vyTZpt-xuapI99N-bUsGDeJnH8L73BgahRyDPACx_WRHCBKGSgyRAgJErNALOeSYo59dodLazs3-L7kI4EFIQIuQIbWad9k2MrelMH7GzWPV46ePe-b3rdFPjdUMn7afOXlUw27RF1TdDhydt60646bHC89PWu53pVUzAKia5RzdWtcE8_OgYbd5m6-k8WyzfP6aTRVYzEDETomSlAmOF0MRapoxghdIS6kIW3JbSlIYZqXNGuQTQkDObl2Zb5FaXlBE2Rk-X3qN3X4MJsTq4wffpZEUpLUop00wUXKjauxC8sdXRN53ypwpIdf5e9ed7KUMvmZDYfmf8b_P_oW8OMW-T</recordid><startdate>2019</startdate><enddate>2019</enddate><creator>Senkevich, K. S.</creator><creator>Umarova, O. Z.</creator><creator>Zasypkin, V. V.</creator><general>Pleiades Publishing</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>2019</creationdate><title>Embrittlement of an Orthorhombic Ti2AlNb-Based Titanium Alloy in a Hydrogenated State</title><author>Senkevich, K. S. ; Umarova, O. Z. ; Zasypkin, V. V.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c316t-66838a1ef66b0ff3ae637ab91c7975f89e8e3e9b4325911b143f48ed74fb82303</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Alloy powders</topic><topic>Ball milling</topic><topic>Chemistry and Materials Science</topic><topic>Hydrogen embrittlement</topic><topic>Hydrogen storage</topic><topic>Hydrogenation</topic><topic>Intermetallic compounds</topic><topic>Materials Science</topic><topic>Metallic Materials</topic><topic>Microhardness</topic><topic>Phase composition</topic><topic>Rapid quenching (metallurgy)</topic><topic>Titanium alloys</topic><topic>Titanium base alloys</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Senkevich, K. S.</creatorcontrib><creatorcontrib>Umarova, O. Z.</creatorcontrib><creatorcontrib>Zasypkin, V. V.</creatorcontrib><collection>CrossRef</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Russian metallurgy Metally</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Senkevich, K. S.</au><au>Umarova, O. Z.</au><au>Zasypkin, V. V.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Embrittlement of an Orthorhombic Ti2AlNb-Based Titanium Alloy in a Hydrogenated State</atitle><jtitle>Russian metallurgy Metally</jtitle><stitle>Russ. Metall</stitle><date>2019</date><risdate>2019</risdate><volume>2019</volume><issue>1</issue><spage>31</spage><epage>35</epage><pages>31-35</pages><issn>0036-0295</issn><eissn>1555-6255</eissn><eissn>1531-8648</eissn><abstract>A rapidly quenched intermetallic VTI-4 titanium alloy, which is based on the orthorhombic Ti
2
AlNb phase and is formed by extraction from a molten hanging drop, has been hydrogenated. The phase composition and the microhardness of the alloy saturated to various hydrogen contents are studied. To study the opportunities of producing a fine alloy powder, fibers are ground in a ball mill. The alloy in the rapidly quenched β single-phase state is found to exhibit a high plasticity and is not fragmented upon ball milling, and sharp fiber embrittlement is observed as the alloy is saturated to a high hydrogen content (0.88 wt %). In this hydrogenated state, the alloy has a high hardness and its phase composition consists of the hydrogen-rich Ti
2
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| ispartof | Russian metallurgy Metally, 2019, Vol.2019 (1), p.31-35 |
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| language | eng |
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| subjects | Alloy powders Ball milling Chemistry and Materials Science Hydrogen embrittlement Hydrogen storage Hydrogenation Intermetallic compounds Materials Science Metallic Materials Microhardness Phase composition Rapid quenching (metallurgy) Titanium alloys Titanium base alloys |
| title | Embrittlement of an Orthorhombic Ti2AlNb-Based Titanium Alloy in a Hydrogenated State |
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