Effects of specimen size and loading conditions on the fracture behaviour of asphalt concretes in the SCB test

2021 ◽  
Vol 242 ◽  
pp. 107452
Author(s):  
Dai Xuan Lu ◽  
Ha H. Bui ◽  
Mofreh Saleh
2019 ◽  
Vol 300 ◽  
pp. 03001
Author(s):  
Branko Nečemer ◽  
Janez Kramberger ◽  
Nejc Novak ◽  
Srečko Glodež

A computational simulation of fracture behaviour in auxetic cellular structure, subjected to multiaxial loading is presented in this paper. A fracture behaviour of the 3D (three-dimensional) chiral auxetic structure under multiaxial loading conditions was studied. The computational models were used to study the geometry effect of the unit cell on the Poisson’s ratio and fracture behaviour of the analysed chiral auxetic structure. A 3D computational model was built using FEM-code LS DYNA. The discrete computational model of chiral auxetic structure was built using beam finite elements. The lattice model of the analysed auxetic structure was positioned between rigid plates and assembled in a way to simulate a hydro-compression loading conditions. Between the contacting surfaces interactions in normal (contact) and tangential direction (friction) with the node-to-surface approach were simulated. A developed computational model offers insight in the fracture behaviour of considered auxetic cellular structure and helps to better understanding their crushing behaviour under impact multiaxial loading.


2007 ◽  
Vol 31 (3) ◽  
pp. 173-186 ◽  
Author(s):  
Lars Boström ◽  
Ulf Wickström ◽  
Bijan Adl-Zarrabi

2018 ◽  
Vol 27 (5) ◽  
pp. 531-539
Author(s):  
Ju-Hyeon Yu ◽  
Hirotatsu Kishimoto ◽  
Naofumi Nakazato ◽  
Joon-Soo Park ◽  
Akira Kohyama

Author(s):  
V.V. Kudinov ◽  
◽  
I.K. Krylov ◽  
V.I. Mamonov ◽  
N.V. Korneeva ◽  
...  

Alloy Digest ◽  
2013 ◽  
Vol 62 (6) ◽  

Abstract ToughMet 2 CX is a Cu-9Ni-6Sn alloy that combines low coefficient of friction with wear resistance. ToughMet alloys are a line of spinodal hardened Cu-Ni antigalling alloys for bearings capable of performing with a variety of shafting materials and lubricants. The alloys combine a high lubricity with wear resistance in these severe loading conditions. ToughMet 2CX in the cast and spinodally hardened (CX) condition exhibits tensile strength in excess of 724 MPa (105 ksi) and hardness exceeding HRC 27 with excellent machinability. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on corrosion resistance as well as forming. Filing Code: Cu-819. Producer or source: Materion Brush Performance Alloys.


Sign in / Sign up

Export Citation Format

Share Document