Elastic-Plastic Fracture Toughness of Steel Tube.
نویسندگان
چکیده
منابع مشابه
Dislocation-Governed Plastic Deformation and Fracture Toughness of Nanotwinned Magnesium
In this work, the plastic deformation mechanisms responsible for mechanical properties and fracture toughness in nanotwinned (NT) magnesium is studied by molecular dynamics (MD) simulation. The influence of twin boundary (TBs) spacing and crack position on deformation behaviors are investigated. The microstructure evolution at the crack tip are not exactly the same for the left edge crack (LEC)...
متن کاملFracture and fracture toughness of nanopolycrystalline metals produced by severe plastic deformation
The knowledge of the fracture of bulk metallic materials developed in the last 50 years is mostly based on materials having grain sizes, d, in the range of some micrometres up to several hundred micrometres regarding the possibilities of classical metallurgical methods. Nowadays, novel techniques provide access to much smaller grain sizes, where severe plastic deformation (SPD) is one of the mo...
متن کاملNanomechanical Quantification of Elastic, Plastic, and Fracture Properties of LiCoO2
LiCoO 2 is an important lithium storage compound that adopts a distorted rock-salt structure of the α -NaFeO 2 type. After the discovery of reversible lithium (de)intercalation in this layered host compound by Mizushima et al., [ 1 ] this material became central to the introduction and subsequent development of lithium-ion batteries (LIBs) of high energy and power density. The advantages of LiC...
متن کاملElastic-plastic Mode-ii Fracture of Adhesive Joints
A numerical study of the elastic-plastic mode-II fracture of adhesive joints is presented in this paper. A traction-separation law was used to simulate the mode-II interfacial fracture of adhesively-bonded end-notched flexure (E.N.F.) specimens loaded in three-point bending, with extensive plastic deformation accompanying failure. The fracture parameters for the traction-separation law were det...
متن کاملFracture Mechanisms of a Thin Elastic Plastic Laminate
The fracture toughness of a polymer-metal laminate composite is obtained by mechanical testing of a specimen containing a pre-crack. The laminate is a material used for packaging. It consists of a thin aluminium foil and a polymer coating. A centre cracked panel test geometry is used. Each of the layers forming the laminate is also tested separately. The result is compared with the measured fra...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series A
سال: 2000
ISSN: 0387-5008,1884-8338
DOI: 10.1299/kikaia.66.791