1 / 2

0.8 m m

Ductile amorphous-crystalline nanolaminates T.G. Nieh, University of Tennessee Knoxville, DMR 0905979. Monolithic metallic glasses are stronger than high-strength steels but brittle in compression because localized shear band formation.

meira
Télécharger la présentation

0.8 m m

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Ductile amorphous-crystalline nanolaminates T.G. Nieh, University of Tennessee Knoxville, DMR 0905979 • Monolithic metallic glasses are stronger than high-strength steels but brittle in compression because localized shear band formation. • By inserting ductile, nanometer-thick interlayers, shear band can be arrested and the nanolaminated structure become superplastic-like (>200%). • Ductile nanolaminates can be used for high-performance micro-electro-mechanical system (MEMS). 0.8 mm 0.8 mm 0.8 mm

  2. Nanolaminated structure T.G. Nieh, University of Tennessee Knoxville, DMR 0905979 • Present an invited talk on nanolaminates to local ASM Oak Ridge Chapter. • Collaborate with Professor Jacob C. Huang of National Sun Yat-Sen University, Taiwan, Two of his PhD students stayed in our lab for 3 months for training. • Co-organized International Conference on Bulk Metallic Glasses-VIII in Hong Kong, May, 2011. Bulk Metallic Glasses-8 Conference, Hong Kong, May, 2011 Facility demonstration to engineering students in The University of Tennessee

More Related