Nanocrystallization at shear bands in bulk metallic glass matrix composites
We investigated the effect of reinforcement on the formation of nanocrystals at shear bands in a Ni-based metallic glass matrix composite in comparison with monolithic Ni-based bulk metallic glass when shear bands are generated during deformation. The results suggest that the occurrence of nanocryst...
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Veröffentlicht in: | Scripta materialia 2008-04, Vol.58 (8), p.651-654 |
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creator | Lee, Min Ha Bae, Dong Hyun Kim, Do Hyang Kim, Won Tae Sordelet, Daniel J. Kim, Ki Buem Eckert, Jürgen |
description | We investigated the effect of reinforcement on the formation of nanocrystals at shear bands in a Ni-based metallic glass matrix composite in comparison with monolithic Ni-based bulk metallic glass when shear bands are generated during deformation. The results suggest that the occurrence of nanocrystallization at a shear band implies a stress concentration by a geometrical effect of the reinforcement phase on the compressive loading conditions. |
doi_str_mv | 10.1016/j.scriptamat.2007.11.032 |
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The results suggest that the occurrence of nanocrystallization at a shear band implies a stress concentration by a geometrical effect of the reinforcement phase on the compressive loading conditions.</description><subject>Amorphous materials</subject><subject>Deformation</subject><subject>Metallic glass</subject><subject>Metallic glass composite</subject><subject>Metallic glasses</subject><subject>Nanocrystallization</subject><subject>Nanocrystals</subject><subject>Nickel</subject><subject>Reinforcement</subject><subject>Shear band</subject><subject>Slip bands</subject><subject>Stress concentration</subject><issn>1359-6462</issn><issn>1872-8456</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2008</creationdate><recordtype>article</recordtype><recordid>eNqFkEtPwzAQhCMEEqXwH3xCXBLWduO4R6h4CQQXOFsbZwsueRTbRZRfj0uRuIG00u7hmxntZBnjUHDg6nRRBOvdMmKHsRAAVcF5AVLsZCOuK5HrSal20y3Laa4mSuxnByEsAEBxwUfZ7T32g_XrELFt3SdGN_QMIwsvhJ7V2DeBuZ7Vq_aVdfQNWfbcYggsBXr3wezQLYfgIoXDbG-ObaCjnz3Oni4vHmfX-d3D1c3s7C63UouYT2uuNYo0Qkqoa80lElAjFIFCraSouG4sl0pPFGgLkuYV1mouJgANSjnOjre-Sz-8rShE07lgqW2xp2EVjBRlSoAygSd_ghy04NNyqquE6i1q_RCCp7lZetehXyfIbIo2C_NbtNkUbTg3qegkPd9KKf387sgn0FFvqXGebDTN4P43-QKKO4xZ</recordid><startdate>20080401</startdate><enddate>20080401</enddate><creator>Lee, Min Ha</creator><creator>Bae, Dong Hyun</creator><creator>Kim, Do Hyang</creator><creator>Kim, Won Tae</creator><creator>Sordelet, Daniel J.</creator><creator>Kim, Ki Buem</creator><creator>Eckert, Jürgen</creator><general>Elsevier Ltd</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8FD</scope><scope>JG9</scope><scope>8BQ</scope></search><sort><creationdate>20080401</creationdate><title>Nanocrystallization at shear bands in bulk metallic glass matrix composites</title><author>Lee, Min Ha ; Bae, Dong Hyun ; Kim, Do Hyang ; Kim, Won Tae ; Sordelet, Daniel J. ; Kim, Ki Buem ; Eckert, Jürgen</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c382t-9b188a28a22330bb813ae0ed26e06a8632718dc13684608c03ef7ab6f2400da33</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2008</creationdate><topic>Amorphous materials</topic><topic>Deformation</topic><topic>Metallic glass</topic><topic>Metallic glass composite</topic><topic>Metallic glasses</topic><topic>Nanocrystallization</topic><topic>Nanocrystals</topic><topic>Nickel</topic><topic>Reinforcement</topic><topic>Shear band</topic><topic>Slip bands</topic><topic>Stress concentration</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Lee, Min Ha</creatorcontrib><creatorcontrib>Bae, Dong Hyun</creatorcontrib><creatorcontrib>Kim, Do Hyang</creatorcontrib><creatorcontrib>Kim, Won Tae</creatorcontrib><creatorcontrib>Sordelet, Daniel J.</creatorcontrib><creatorcontrib>Kim, Ki Buem</creatorcontrib><creatorcontrib>Eckert, Jürgen</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>METADEX</collection><jtitle>Scripta materialia</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Lee, Min Ha</au><au>Bae, Dong Hyun</au><au>Kim, Do Hyang</au><au>Kim, Won Tae</au><au>Sordelet, Daniel J.</au><au>Kim, Ki Buem</au><au>Eckert, Jürgen</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Nanocrystallization at shear bands in bulk metallic glass matrix composites</atitle><jtitle>Scripta materialia</jtitle><date>2008-04-01</date><risdate>2008</risdate><volume>58</volume><issue>8</issue><spage>651</spage><epage>654</epage><pages>651-654</pages><issn>1359-6462</issn><eissn>1872-8456</eissn><abstract>We investigated the effect of reinforcement on the formation of nanocrystals at shear bands in a Ni-based metallic glass matrix composite in comparison with monolithic Ni-based bulk metallic glass when shear bands are generated during deformation. The results suggest that the occurrence of nanocrystallization at a shear band implies a stress concentration by a geometrical effect of the reinforcement phase on the compressive loading conditions.</abstract><pub>Elsevier Ltd</pub><doi>10.1016/j.scriptamat.2007.11.032</doi><tpages>4</tpages></addata></record> |
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source | ScienceDirect Journals (5 years ago - present) |
subjects | Amorphous materials Deformation Metallic glass Metallic glass composite Metallic glasses Nanocrystallization Nanocrystals Nickel Reinforcement Shear band Slip bands Stress concentration |
title | Nanocrystallization at shear bands in bulk metallic glass matrix composites |
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