Shear punching of bulk metallic glasses under low stress
نویسندگان
چکیده
منابع مشابه
Fracture behaviors under pure shear loading in bulk metallic glasses
Pure shear fracture test, as a special mechanical means, had been carried out extensively to obtain the critical information for traditional metallic crystalline materials and rocks, such as the intrinsic deformation behavior and fracture mechanism. However, for bulk metallic glasses (BMGs), the pure shear fracture behaviors have not been investigated systematically due to the lack of a suitabl...
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In recent times, there has been a growing interest in the machining of amorphous metallic alloys, which are also called bulk metallic glasses (BMGs). These materials differ from common polycrystalline metallic alloys, because their atoms do not assemble on a crystalline lattice, and as a result, they have unique physical, mechanical, and chemical properties. A number of BMGs have been found to ...
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Shear band spacing in Zr-based bulk metallic glasses (BMGs) under dynamic loads is found to vary with position and local strain rate in the indented region. To investigate the dependence of shear band evolution characteristics on local strain rate and normal stress, a micromechanical model based on momentum diffusion is proposed. The thermomechanical model takes into account the normal stress d...
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will preside Professor P. Balaram, Director Date : Tuesday, 11th October 2011 Venue : Faculty Hall, Main Building Time : 4-00 p.m INDIAN INSTITUTE OF SCIENCE BANGALORE Fracture Behaviour of Bulk Metallic Glasses Cordially invites you to the on by Professor Narasimhan Ramarathnam Department of Mechanical Engineering INSTITUTE COLLOQUIUM Tea: 5-15 p.m Reception Hall Bulk Metallic Glasses (BMGs) a...
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ژورنال
عنوان ژورنال: Materials & Design
سال: 2020
ISSN: 0264-1275
DOI: 10.1016/j.matdes.2020.108595