Strength / Mechanics of MaterialsA number of terms have been defined for the purpose of identifying the stress at which plastic deformation begins. The value most commonly used for this purpose is the yield strength. The yield strength is defined as the stress at which a predetermined amount of...
Jennett NM, Ghisleni R, Michler J. Enhanced yield strength of materials--the thinness effect. Appl Phys Lett 2009;95:123102.Jennett, N.M., Ghisleni, R. and Michler, J. (2009) Enhanced yield strength of materials: the thinness effect, Appl. Phys. Lett., 95, 123102....
Typically, ceramics perform poorly in tension, while metals are quite good. Fibres such as glass, Kevlar and carbon fibre are often added polymeric materials in the direction of the tensile force to reinforce or improve their tensile strength. Compressive Strength Compressive strength is defined as ...
The ductile failure of porous metallic materials is studied here using both Limit Analysis (LA) methods, a problem treated by Gurson with his famous kinematic approach in 1977. The present work is devoted to determining the strength of porous materials with long circular cylindrical cavities in the...
The strain rate effect on the plastic deformation of nanocrystalline copper with mean grain sizes in the range of 3.8–27.3 nm has been investigated by usi... T Zhang,K Zhou,ZQ Chen - 《Materials Science & Engineering A》 被引量: 4发表: 2015年 Mechanical model for yield strength of nanoc...
Young's Modulus (or Tensile Modulus alt. Modulus of Elasticity) and Ultimate Tensile Strength and Yield Strength for materials like steel, glass, wood and many more.
Influence of T-stress, cohesive strength and yield strength on the competition between decohesion and plastic flow in a crack edge vicinity The discussion is based on the cell model of materials. Each cell contains one dominant kernel of micro-separation, for instance a particle. A cell is eith...
tensileyield屈服strength抗拉强度nanovea 6 Morgan, Ste156, Irvine CA 92618 · P: 949.461.9292 · F: 949.461.9232 · nanovea Today's standard for tomorrow's materials. © 2014 NANOVEA YIELD & TENSILE STRENGTH OF STEEL & ALUMINIUM USING MICROINDENTATION Prepared by Duanjie Li, PhD & Pierre ...
A contact angle measurement technique has been used to obtain an estimate of the interfacial energy and thermodynamic adhesive strength between copper and ... M Menezes,I.M. Robertson,H.K. Birnbaum - 《Journal of Materials Research》 被引量: 28发表: 1999年 Molecular Design for Moisture Insensit...
Tests at 295 and 675 K show that the yield strength, sigma/sub y/, obeys the expression sigma/sub y/ = sigma/sub 0/ + k/sub y/d/sup -1/2/, where sigma/sub 0/ and k/sub y/ are experimental parameters and d is a measure of grain size: sigma/sub 0/ increases with ...