The microstructure and three-point bending behavior of Ni–Co/WC composite cladding coating

2019 ◽  
Vol 110 (4) ◽  
pp. 297-306
Author(s):  
Guirong Yang ◽  
Wenming Song ◽  
Jian Li ◽  
Fuqiang Wang ◽  
Ying Ma ◽  
...  
Keyword(s):  
Three Point Bending ◽  
Bending Behavior

scholarly journals Three-point bending behavior of a Au nanowire studied by in-situ Laue micro-diffraction

2018 ◽  
Vol 124 (18) ◽  
pp. 185104 ◽  
Author(s):  
Z. Ren ◽  
T. W. Cornelius ◽  
C. Leclere ◽  
A. Davydok ◽  
J.-S. Micha ◽  
...  
Keyword(s):  
Three Point Bending ◽  
Au Nanowire ◽  
Bending Behavior

An Experimental Study of Nonlinear Behavior of Graphite/Epoxy Laminate under a Three-Point Bending Test

2021 ◽  
Vol 900 ◽  
pp. 9-15
Author(s):  
Mouad Bellahkim ◽  
Youssef Benbouras ◽  
Aziz Maziri ◽  
El Hassan Mallil ◽  
Jamal Echaabi
Keyword(s):  
Experimental Study ◽  
Failure Modes ◽  
Nonlinear Behavior ◽  
Bending Test ◽  
Three Point Bending ◽  
Digital Microscope ◽  
Layer Orientation ◽  
Bending Behavior ◽  
The Relationship ◽  
Geometrical Dimensions

In this work, an attempt has been made to study the experimental of behavior for carbon/epoxy woven laminates under a three-point bending test by varying the support span and the geometrical dimensions of the specimens. Two principles stacking sequences are studied ([45 / 0]2s & [90 / 0]6 ) to observe the effect of the layer orientation in the failure modes. This study has allowed us to confirm the relationship between the bending behavior of the specimens and the span-to-thickness ratio (l/h). Finally, a digital microscope was selected in order to characterize the succession of the failure and the failure modes, mainly the delamination damage.

Analysis of Bending Behavior of Native Auricular and Costal Cartilage and Tissue Engineered Constructs

2001 ◽  
Author(s):  
Rani Roy ◽  
Sean S. Kohles ◽  
Victor Zaporojan ◽  
Lawrence Bonassar
Keyword(s):  
Articular Cartilage ◽  
Elastic Moduli ◽  
Large Deflection ◽  
Soft Tissues ◽  
Costal Cartilage ◽  
Deformation Mode ◽  
Auricular Cartilage ◽  
Mechanical Environment ◽  
Three Point Bending ◽  
Bending Behavior

Abstract The current literature presents many techniques for analysis of the mechanical properties of articular cartilage [1]. By comparison few techniques are available for analysis of auricular cartilage which experiences a different mechanical environment than articular cartilage. Specifically, large deflection bending is a deformation mode that is most relevant to auricular cartilage, but has not been studied thoroughly in soft tissues. The goals of this study were to: 1) apply an elasticity model to three point bending data from normal and engineered auricular and costal cartilage; and 2) use this model to determine the tensile elastic moduli.

An investigation on the effect of nanoparticle reinforcement and weld surface shape on bending behavior of rotary friction-welded high-density polyethylene

2021 ◽  
pp. 146442072110441
Author(s):  
Vahid Asghari ◽  
Abdolvahed Kami ◽  
Abbasali Bagheri
Keyword(s):  
High Density Polyethylene ◽  
Joint Strength ◽  
Bending Strength ◽  
Welded Joint ◽  
High Density ◽  
Surface Shape ◽  
Bending Tests ◽  
Three Point Bending ◽  
Rotary Friction Welding ◽  
Bending Behavior

In this research, high-density polyethylene rods were joined together using rotary friction-welding. The effects of nanoparticle reinforcement and weld surface shape on the welded joint strength were investigated. To this aim, high-density polyethylene rods with a length of 50 mm and a diameter of 22 mm were machined, and three weld surface shapes, that is, flat, step, and conic shapes (on male and female counterparts), were created. The high-density polyethylene rods were rotary friction-welded with the addition of ZnO and SiO2 nanoparticles. The bending strength of rotary friction-welded rods was assessed by conduction of three-point bending tests. The results showed that both the weld surface shape and nanoparticles influence the bending strength of the welded joints. It was found that the step sample welds have higher bending strength (average bending depth and force of 6.27 mm and 2027.8 N, respectively). Furthermore, except for the case of flat samples, the addition of the reinforcement nanoparticles resulted in the improvement of the bending strength of the rotary friction-welded rods.

Three-point bending behavior of aluminum foam sandwich with steel panel

2013 ◽  
Vol 23 (9) ◽  
pp. 2491-2495 ◽  
Author(s):  
Guo-yin ZU ◽  
Ri-huan LU ◽  
Xiao-bing LI ◽  
Zhao-yang ZHONG ◽  
Xing-jiang MA ◽  
...  
Keyword(s):  
Aluminum Foam ◽  
Steel Panel ◽  
Three Point Bending ◽  
Bending Behavior

Effects of Electric Fields on the Bending Behavior of Piezoelectric Composite Laminates

1999 ◽  
Vol 604 ◽  
Author(s):  
J.Q Cheng ◽  
T.Y. Zhang ◽  
M.H. Zhao ◽  
C.F. Qian ◽  
S. W. R. Lee ◽  
...  
Keyword(s):  
Electric Field ◽  
Electric Fields ◽  
Composite Laminates ◽  
Bending Strength ◽  
Piezoelectric Composite ◽  
Element Analysis ◽  
Three Point Bending ◽  
Electrical Loading ◽  
Bending Behavior

AbstractThis Paper investigates the bending behavior of piezoelectric laminates under combined mechanical and electrical loading. The laminate has a PZT - 5H ceramic core sandwiched by graphite/epoxy plates. Three-point bending tests and in-situ acoustic emission measurements were conducted on the PZT-5H laminates preloaded by an applied electric field. The results show that the PZT-5H core fractures first and then delaminaton occurs along the tensile stressed interface between the PZT ceremic and the graphite/epoxy layer. Finite element analysis was performed to analyze stresses in the sandwich structure under combined mechanical and electrical loading. Consequently, the bending strength of the PZT core was evaluated from the experiment data. The electric field, either positive or negative, reduces the fracture strength of the pzt core.

Bending Behavior of Glass Fiber Grid Reinforced Gussasphalt

2015 ◽  
Vol 744-746 ◽  
pp. 754-757
Author(s):  
Bo Gao ◽  
Min Wang ◽  
Zeng Heng Hao
Keyword(s):  
Composite Material ◽  
High Temperature ◽  
Glass Fiber ◽  
Bending Strength ◽  
Bending Test ◽  
Material Technology ◽  
Bending Performance ◽  
Three Point Bending ◽  
Bending Strain ◽  
Bending Behavior

In combination with the composite material technology, add the glass fiber grid into gussasphalt deck pavement system to form glass fiber grid reinforced gussasphalt. Analysis shows that adding the grid can increase the bending performance. Three point bending test was did to do verification and results were indicate that glass fiber grid can improve the anti-bending strength and anti-bending strain in high temperature.

Three-point bending behavior of a ZEK100 Mg alloy at room temperature

2014 ◽  
Vol 590 ◽  
pp. 168-173 ◽  
Author(s):  
I. Aslam ◽  
B. Li ◽  
Z. McClelland ◽  
S.J. Horstemeyer ◽  
Q. Ma ◽  
...  
Keyword(s):  
Room Temperature ◽  
Mg Alloy ◽  
Three Point Bending ◽  
Bending Behavior
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