KL-1 High-Strain-Rate Behavior of Bulk Metallic Glasses Through Impact Testing

スポンサーリンク

概要

• 論文の詳細を見る

• Bulk metallic glasses (BMG) are finding increasing structural and impact related applications due to their high elastic limit (∿2%), high strength (∿2GPa) and potential for large deformation through localized shear. However, BMGs pose considerable challenges to impact testing due to their inherent low strain to failure induced by strain localization. This paper describes recent advances in impact testing of BMGs using a modified split Hopkinson (Kolsky) pressure bar. Results are presented for the high-strain-rate behavior of a bulk metallic glass, Vitreloy 1 (Zr_<41.25>Ti_<13.75>Ni_<10>Cu_<12.5>Be_<22.5>). The material exhibits strong rate sensitivity at temperatures above its glass transition temperature under quasi-static loading but remains rate insensitive under dynamic loading conditions.

• 一般社団法人日本機械学会の論文

著者

• Lu Jun

  Graduate School Of Engineering University Of Fukui

• Guruswami Ravichandran

  Graduate Aeronautical Laboratories California Institute Of Technology

• Lu Jun

  Graduate Aeronautical Laboratories California Institute Of Technology

関連論文

• KL-1 High-Strain-Rate Behavior of Bulk Metallic Glasses Through Impact Testing
• Effects of Size of Interlacer on Air Flow in a Yarn Duct
• P-531 SYNTHESIS OF NOVEL GLYCOPEPTIDE DERIVATIVES WITH ACTIVITIES AGAINST RESISTANT BACTERIA

スポンサーリンク