Mechanical Properties and Deformation Mechanism of Metallic Glasses
نویسندگان
چکیده
منابع مشابه
Mechanical Properties of Metallic Glasses
Metallic glasses are known for their outstanding mechanical strength. However, the microscopic mechanism of failure in metallic glasses is not well-understood. In this article we discuss elastic, anelastic and plastic behaviors of metallic glasses from the atomistic point of view, based upon recent results by simulations and experiments. Strong structural disorder affects all properties of meta...
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The electrical resistance and the magnetization work of Co-based amorphous alloys have been measured during tensile test up to fracture. The magnetization work-strain curve exhibits a magnetic hardening in three stage. Stage I1 is attributed to a local martensitic-like transformation.
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چکیده: در این تحقیق، برخی خواص فیزیکی و مکانیکی لوبیا قرمز به-صورت تابعی از محتوی رطوبت بررسی شد. نتایج نشان داد که رطوبت بر خواص فیزیکی لوبیا قرمز شامل طول، عرض، ضخامت، قطر متوسط هندسی، قطر متوسط حسابی، سطح تصویر شده، حجم، چگالی توده، تخلخل، وزن هزار دانه و زاویه ی استقرار استاتیکی در سطح احتمال 1 درصد اثر معنی داری دارد. به طوری که با افزایش رطوبت از 54/7 به 12 درصد بر پایه خشک طول، عرض، ضخام...
15 صفحه اولMechanical Properties of Bulk Metallic Glasses and composites
We have studied the mechanical properties of monolithic bulk metallic glasses and composite in the La based alloys. La86-yAl14(Cu, Ni)y (y=24 to 32) alloy systems was used to cast the in-situ structure and subsequently tested under compression. We found that the ductility of the monolithic is actually poorer than that of the fully crystalline composite.
متن کاملCorrelation of mechanical properties in bulk metallic glasses with 27
We report 27Al NMR and magnetic susceptibility measurements of Zr and ZrHf-based bulk metallic glasses (BMGs). 27Al NMR Knight shift shows that there exists a clear correlation between the local electronic properties at Al sites and mechanical properties. In addition, magnetic susceptibility measurements also provide clues on the influence of the electronic states, especially the strong influen...
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ژورنال
عنوان ژورنال: Journal of the Society of Materials Science, Japan
سال: 2009
ISSN: 1880-7488,0514-5163
DOI: 10.2472/jsms.58.199