Mechanical Characteristics of Alloy Smelted from Ore of Kentik Ore Occurrence (Sakha Republic, Russia)
The present work evaluates the possibility of using local minerals to create foundry alloys used in conditions of low temperature. The feasibility of using iron ores from the Kentik ore occurrence in the Verkhnevilyuysky district of the Republic of Sakha (Yakutia) for the manufacture of new cold-res...
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| creator | Danilov, A D Petrov, P P Stepanova, K V Sibiryakov, M M |
| description | The present work evaluates the possibility of using local minerals to create foundry alloys used in conditions of low temperature. The feasibility of using iron ores from the Kentik ore occurrence in the Verkhnevilyuysky district of the Republic of Sakha (Yakutia) for the manufacture of new cold-resistant and high-strength steels was analyzed. The ore contains oxides of alkaline earth metals: MgO, CaO, Sr0 and BaO, the total content of that is 1.6%, that contributes to the process of deoxygenation of the melt during its cooling, and the deoxygenation product in the form of oxides and other chemical compounds based on Ca, Sr and Ba floats into slag. The content of rare earth yttrium oxide is 0.0058%. Alloy is smelted from Kentik enriched ore, samples for static tensile and impact toughness tests were machined in order to study the mechanical properties. The results of chemical analysis showed that the total content of rare earth oxides Eu
2
O
3
, Tb
4
O
7
, Dy
2
O
3
and Er
2
O
3
was 0.062%. Such concentration of rare-earth metals promotes the increase of strength properties, as well as the operational characteristics of the material. The fracture surface of impact toughness sample is investigated. Analogues for comparing the strength and plastic properties were given. Technical instructions for obtaining an experimental samples of a cold-resistant medium-carbon alloy with increased strength for castings using a charge of naturally alloyed ferroalloy have been formulated. |
| doi_str_mv | 10.1088/1757-899X/1079/4/042032 |
| format | Article |
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2
O
3
, Tb
4
O
7
, Dy
2
O
3
and Er
2
O
3
was 0.062%. Such concentration of rare-earth metals promotes the increase of strength properties, as well as the operational characteristics of the material. The fracture surface of impact toughness sample is investigated. Analogues for comparing the strength and plastic properties were given. Technical instructions for obtaining an experimental samples of a cold-resistant medium-carbon alloy with increased strength for castings using a charge of naturally alloyed ferroalloy have been formulated.</description><identifier>ISSN: 1757-8981</identifier><identifier>EISSN: 1757-899X</identifier><identifier>DOI: 10.1088/1757-899X/1079/4/042032</identifier><language>eng</language><publisher>Bristol: IOP Publishing</publisher><subject>Alkaline earth metals ; Alloying ; Alloys ; Barium oxides ; Castings ; Chemical analysis ; Chemical compounds ; Deoxygenation ; Earth ; Erbium oxide ; Europium compounds ; Ferroalloys ; Fracture surfaces ; High strength steels ; Impact strength ; Iron ores ; Low temperature ; Low temperature resistance ; Mechanical properties ; Plastic properties ; Yttrium oxide</subject><ispartof>IOP conference series. Materials Science and Engineering, 2021-03, Vol.1079 (4), p.42032</ispartof><rights>2021. This work is published under http://creativecommons.org/licenses/by/3.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c1252-d0f86014a5a3710abdece7bd033df68587767dea071ec8a95ca722d55f8460303</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>Danilov, A D</creatorcontrib><creatorcontrib>Petrov, P P</creatorcontrib><creatorcontrib>Stepanova, K V</creatorcontrib><creatorcontrib>Sibiryakov, M M</creatorcontrib><title>Mechanical Characteristics of Alloy Smelted from Ore of Kentik Ore Occurrence (Sakha Republic, Russia)</title><title>IOP conference series. Materials Science and Engineering</title><description>The present work evaluates the possibility of using local minerals to create foundry alloys used in conditions of low temperature. The feasibility of using iron ores from the Kentik ore occurrence in the Verkhnevilyuysky district of the Republic of Sakha (Yakutia) for the manufacture of new cold-resistant and high-strength steels was analyzed. The ore contains oxides of alkaline earth metals: MgO, CaO, Sr0 and BaO, the total content of that is 1.6%, that contributes to the process of deoxygenation of the melt during its cooling, and the deoxygenation product in the form of oxides and other chemical compounds based on Ca, Sr and Ba floats into slag. The content of rare earth yttrium oxide is 0.0058%. Alloy is smelted from Kentik enriched ore, samples for static tensile and impact toughness tests were machined in order to study the mechanical properties. The results of chemical analysis showed that the total content of rare earth oxides Eu
2
O
3
, Tb
4
O
7
, Dy
2
O
3
and Er
2
O
3
was 0.062%. Such concentration of rare-earth metals promotes the increase of strength properties, as well as the operational characteristics of the material. The fracture surface of impact toughness sample is investigated. Analogues for comparing the strength and plastic properties were given. Technical instructions for obtaining an experimental samples of a cold-resistant medium-carbon alloy with increased strength for castings using a charge of naturally alloyed ferroalloy have been formulated.</description><subject>Alkaline earth metals</subject><subject>Alloying</subject><subject>Alloys</subject><subject>Barium oxides</subject><subject>Castings</subject><subject>Chemical analysis</subject><subject>Chemical compounds</subject><subject>Deoxygenation</subject><subject>Earth</subject><subject>Erbium oxide</subject><subject>Europium compounds</subject><subject>Ferroalloys</subject><subject>Fracture surfaces</subject><subject>High strength steels</subject><subject>Impact strength</subject><subject>Iron ores</subject><subject>Low temperature</subject><subject>Low temperature resistance</subject><subject>Mechanical properties</subject><subject>Plastic properties</subject><subject>Yttrium oxide</subject><issn>1757-8981</issn><issn>1757-899X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNo9kF9LwzAUxYMoOKefwYAvCtbepEmTPo7hP5wMNgXfQpbesG7dOpP2Yd_e1YlP91zO4Rz4EXLN4IGB1ilTUiW6KL5SBqpIRQqCQ8ZPyODfOf3Xmp2TixhXALkSAgbEv6Nb2m3lbE3HSxusazFUsa1cpI2no7pu9nS-wbrFkvrQbOg0YO-84bat1r_f1LkuBNw6pLdzu15aOsNdt6grd09nXYyVvbskZ97WEa_-7pB8Pj1-jF-SyfT5dTyaJI5xyZMSvM6BCSttphjYRYkO1aKELCt9rqVWKlclWlAMnbaFdFZxXkrptcghg2xIbo69u9B8dxhbs2q6sD1MGi4ZLzjTQhxS6phyoYkxoDe7UG1s2BsGpodqelymR2d6qEaYI9TsB3xfae4</recordid><startdate>20210301</startdate><enddate>20210301</enddate><creator>Danilov, A D</creator><creator>Petrov, P P</creator><creator>Stepanova, K V</creator><creator>Sibiryakov, M M</creator><general>IOP Publishing</general><scope>AAYXX</scope><scope>CITATION</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>KB.</scope><scope>L6V</scope><scope>M7S</scope><scope>PDBOC</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>PTHSS</scope></search><sort><creationdate>20210301</creationdate><title>Mechanical Characteristics of Alloy Smelted from Ore of Kentik Ore Occurrence (Sakha Republic, Russia)</title><author>Danilov, A D ; Petrov, P P ; Stepanova, K V ; Sibiryakov, M M</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c1252-d0f86014a5a3710abdece7bd033df68587767dea071ec8a95ca722d55f8460303</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Alkaline earth metals</topic><topic>Alloying</topic><topic>Alloys</topic><topic>Barium oxides</topic><topic>Castings</topic><topic>Chemical analysis</topic><topic>Chemical compounds</topic><topic>Deoxygenation</topic><topic>Earth</topic><topic>Erbium oxide</topic><topic>Europium compounds</topic><topic>Ferroalloys</topic><topic>Fracture surfaces</topic><topic>High strength steels</topic><topic>Impact strength</topic><topic>Iron ores</topic><topic>Low temperature</topic><topic>Low temperature resistance</topic><topic>Mechanical properties</topic><topic>Plastic properties</topic><topic>Yttrium oxide</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Danilov, A D</creatorcontrib><creatorcontrib>Petrov, P P</creatorcontrib><creatorcontrib>Stepanova, K V</creatorcontrib><creatorcontrib>Sibiryakov, M M</creatorcontrib><collection>CrossRef</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 Science Database</collection><collection>ProQuest Engineering Collection</collection><collection>Engineering 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>Engineering Collection</collection><jtitle>IOP conference series. Materials Science and Engineering</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Danilov, A D</au><au>Petrov, P P</au><au>Stepanova, K V</au><au>Sibiryakov, M M</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Mechanical Characteristics of Alloy Smelted from Ore of Kentik Ore Occurrence (Sakha Republic, Russia)</atitle><jtitle>IOP conference series. Materials Science and Engineering</jtitle><date>2021-03-01</date><risdate>2021</risdate><volume>1079</volume><issue>4</issue><spage>42032</spage><pages>42032-</pages><issn>1757-8981</issn><eissn>1757-899X</eissn><abstract>The present work evaluates the possibility of using local minerals to create foundry alloys used in conditions of low temperature. The feasibility of using iron ores from the Kentik ore occurrence in the Verkhnevilyuysky district of the Republic of Sakha (Yakutia) for the manufacture of new cold-resistant and high-strength steels was analyzed. The ore contains oxides of alkaline earth metals: MgO, CaO, Sr0 and BaO, the total content of that is 1.6%, that contributes to the process of deoxygenation of the melt during its cooling, and the deoxygenation product in the form of oxides and other chemical compounds based on Ca, Sr and Ba floats into slag. The content of rare earth yttrium oxide is 0.0058%. Alloy is smelted from Kentik enriched ore, samples for static tensile and impact toughness tests were machined in order to study the mechanical properties. The results of chemical analysis showed that the total content of rare earth oxides Eu
2
O
3
, Tb
4
O
7
, Dy
2
O
3
and Er
2
O
3
was 0.062%. Such concentration of rare-earth metals promotes the increase of strength properties, as well as the operational characteristics of the material. The fracture surface of impact toughness sample is investigated. Analogues for comparing the strength and plastic properties were given. Technical instructions for obtaining an experimental samples of a cold-resistant medium-carbon alloy with increased strength for castings using a charge of naturally alloyed ferroalloy have been formulated.</abstract><cop>Bristol</cop><pub>IOP Publishing</pub><doi>10.1088/1757-899X/1079/4/042032</doi><oa>free_for_read</oa></addata></record> |
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| subjects | Alkaline earth metals Alloying Alloys Barium oxides Castings Chemical analysis Chemical compounds Deoxygenation Earth Erbium oxide Europium compounds Ferroalloys Fracture surfaces High strength steels Impact strength Iron ores Low temperature Low temperature resistance Mechanical properties Plastic properties Yttrium oxide |
| title | Mechanical Characteristics of Alloy Smelted from Ore of Kentik Ore Occurrence (Sakha Republic, Russia) |
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