Wear Resistance of Austempered Ductile Iron with Nanosized Additives
The wear resistance, microstructure and mechanical properties of austempered ductile iron (ADI) with nanosized additives of cubic boron nitride cBN are investigated. Samples of ductile iron are put under austhempering at the following conditions: heating at 900°С, 1 h and isothermal retention at 280...
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| Veröffentlicht in: | IOP conference series. Materials Science and Engineering 2018-01, Vol.295 (1), p.12034 |
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| creator | Kaleicheva, J.K. Mishev, V. |
| description | The wear resistance, microstructure and mechanical properties of austempered ductile iron (ADI) with nanosized additives of cubic boron nitride cBN are investigated. Samples of ductile iron are put under austhempering at the following conditions: heating at 900°С, 1 h and isothermal retention at 280оС, 2 h and 380°С, 2 h with the aim to achieve a lower bainitic structure and an upper bainitic structure. The experimental wear testing of austempered ductile irons is performed in friction conditions of a fixed abrasive by a cinematic scheme ,,pin - disc" using an accelerated testing method and device. The microstructure of the ADI is investigated by metallographic and X-Ray analyses. The Vickers hardness testing and impact strength examination are carried out. The influence of the nanosized additives of cBN on the wear resistance, microstructure, impact strength and hardness of the ADI is investigated. |
| doi_str_mv | 10.1088/1757-899X/295/1/012034 |
| format | Article |
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The influence of the nanosized additives of cBN on the wear resistance, microstructure, impact strength and hardness of the ADI is investigated.</description><identifier>ISSN: 1757-8981</identifier><identifier>EISSN: 1757-899X</identifier><identifier>DOI: 10.1088/1757-899X/295/1/012034</identifier><language>eng</language><publisher>Bristol: IOP Publishing</publisher><subject>Accelerated tests ; Additives ; austempered ductile iron ; Austempered nodular iron ; Cubic boron nitride ; Diamond pyramid hardness tests ; hardness ; Impact resistance ; Impact strength ; Mechanical properties ; Microstructure ; nanoadditives ; Wear resistance</subject><ispartof>IOP conference series. Materials Science and Engineering, 2018-01, Vol.295 (1), p.12034</ispartof><rights>Published under licence by IOP Publishing Ltd</rights><rights>2018. This work is published under http://creativecommons.org/licenses/by/3.0/ (the “License”). 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The influence of the nanosized additives of cBN on the wear resistance, microstructure, impact strength and hardness of the ADI is investigated.</description><subject>Accelerated tests</subject><subject>Additives</subject><subject>austempered ductile iron</subject><subject>Austempered nodular iron</subject><subject>Cubic boron nitride</subject><subject>Diamond pyramid hardness tests</subject><subject>hardness</subject><subject>Impact resistance</subject><subject>Impact strength</subject><subject>Mechanical properties</subject><subject>Microstructure</subject><subject>nanoadditives</subject><subject>Wear resistance</subject><issn>1757-8981</issn><issn>1757-899X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><sourceid>O3W</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNqFkF1LwzAUhoMoOKd_QQreeFObtEmbXo5t6mAq-IHehdicYMbW1iRV9NebUpkIglfnwPuc98CD0DHBZwRznpCCFTEvy6ckLVlCEkxSnNEdNNoGu9udk3104NwK47ygFI_Q7BGkjW7BGedlXUHU6GjSOQ-bFiyoaNZV3qwhWtimjt6Nf4muZd048xmyiVLGmzdwh2hPy7WDo-85Rg_n8_vpZby8uVhMJ8u4orjwcca0KtkzFJypsEvOKJWcco4lkTqlBEABx1pVhNBCa51hLCsOGQDPGMuzMToZelvbvHbgvFg1na3DS5GGnBUZzlmg8oGqbOOcBS1aazbSfgiCRW9M9DJEL0YEY4KIwVg4PB0OTdP-NF_dzX9holU6oOkf6D_9X1vyep0</recordid><startdate>20180101</startdate><enddate>20180101</enddate><creator>Kaleicheva, J.K.</creator><creator>Mishev, V.</creator><general>IOP Publishing</general><scope>O3W</scope><scope>TSCCA</scope><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>20180101</creationdate><title>Wear Resistance of Austempered Ductile Iron with Nanosized Additives</title><author>Kaleicheva, J.K. ; Mishev, V.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c407t-35fd95be785d35fa8544a84880a1af241eede80fdc1147fff300ac8e3ee835563</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Accelerated tests</topic><topic>Additives</topic><topic>austempered ductile iron</topic><topic>Austempered nodular iron</topic><topic>Cubic boron nitride</topic><topic>Diamond pyramid hardness tests</topic><topic>hardness</topic><topic>Impact resistance</topic><topic>Impact strength</topic><topic>Mechanical properties</topic><topic>Microstructure</topic><topic>nanoadditives</topic><topic>Wear resistance</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kaleicheva, J.K.</creatorcontrib><creatorcontrib>Mishev, V.</creatorcontrib><collection>IOP Publishing Free Content</collection><collection>IOPscience (Open Access)</collection><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>Kaleicheva, J.K.</au><au>Mishev, V.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Wear Resistance of Austempered Ductile Iron with Nanosized Additives</atitle><jtitle>IOP conference series. Materials Science and Engineering</jtitle><addtitle>IOP Conf. Ser.: Mater. Sci. Eng</addtitle><date>2018-01-01</date><risdate>2018</risdate><volume>295</volume><issue>1</issue><spage>12034</spage><pages>12034-</pages><issn>1757-8981</issn><eissn>1757-899X</eissn><abstract>The wear resistance, microstructure and mechanical properties of austempered ductile iron (ADI) with nanosized additives of cubic boron nitride cBN are investigated. Samples of ductile iron are put under austhempering at the following conditions: heating at 900°С, 1 h and isothermal retention at 280оС, 2 h and 380°С, 2 h with the aim to achieve a lower bainitic structure and an upper bainitic structure. The experimental wear testing of austempered ductile irons is performed in friction conditions of a fixed abrasive by a cinematic scheme ,,pin - disc" using an accelerated testing method and device. The microstructure of the ADI is investigated by metallographic and X-Ray analyses. The Vickers hardness testing and impact strength examination are carried out. The influence of the nanosized additives of cBN on the wear resistance, microstructure, impact strength and hardness of the ADI is investigated.</abstract><cop>Bristol</cop><pub>IOP Publishing</pub><doi>10.1088/1757-899X/295/1/012034</doi><tpages>6</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | Accelerated tests Additives austempered ductile iron Austempered nodular iron Cubic boron nitride Diamond pyramid hardness tests hardness Impact resistance Impact strength Mechanical properties Microstructure nanoadditives Wear resistance |
| title | Wear Resistance of Austempered Ductile Iron with Nanosized Additives |
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