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.

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 m

0.8 m 0.8 m

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.

Nanolaminated structure

T.G. Nieh, University of Tennessee Knoxville, DMR 0905979

Bulk Metallic Glasses-8 Conference, Hong Kong, May, 2011

Facility demonstration to engineering students in The University of Tennessee