Fabrication and Mechanical Properties of Mg<SUB>65</SUB>Cu<SUB>15</SUB>Ag<SUB>5</SUB>Pd<SUB>5</SUB>Gd<SUB>10</SUB> Bulk Metallic Glass
نویسندگان
چکیده
منابع مشابه
Simulation study of mechanical properties of bulk metallic glass systems
Monolithic bulk metallic glasses (BMGs) exhibit a unique combination of mechanical properties, such as high strength and large elasticity limits, but the lack of ductility is considered the main Achilles’ heel of BMG systems. To increase the competitiveness of BMGs vis-à-vis conventional structural materials, the problem of catastrophic failure via intense plastic strain localization (‘shear ba...
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15 صفحه اولDuctile bulk metallic glass.
We report on experimental evidence of pronounced global plasticity measured in monolithic Pt57.5Cu14.7Ni5.3P22.5 bulk metallic glass under both bending and unconfined compression loading conditions. A plastic strain of 20% is measured, never before seen in metallic glasses. Also, permanent deformation and a strain exceeding 3% before failure is observed during bending of 4 mm thick samples. To ...
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ژورنال
عنوان ژورنال: MATERIALS TRANSACTIONS
سال: 2003
ISSN: 1345-9678,1347-5320
DOI: 10.2320/matertrans.44.2141