Effect of elastic moduli and interfacial adhesion energy on the critical fibre aspect ratio in single-fibre composites

1993 ◽  
Vol 12 (16) ◽  
pp. 1245-1247 ◽  
Author(s):  
M. Nardin ◽  
J. Schultz
Keyword(s):  
Aspect Ratio ◽  
Interfacial Adhesion ◽  
Elastic Moduli ◽  
Single Fibre ◽  
Adhesion Energy ◽  
Fibre Composites ◽  
Interfacial Adhesion Energy ◽  
Fibre Aspect Ratio

scholarly journals A Micro-mechanical Investigation of Empirical Models for the Effective Properties of Aligned Short-Fibre Composites

1995 ◽  
Vol 4 (1) ◽  
pp. 096369359500400
Author(s):  
T.D. Papathanasiou
Keyword(s):  
Aspect Ratio ◽  
Volume Fraction ◽  
Tensile Modulus ◽  
Fibre Volume ◽  
Short Fibre ◽  
Computational Results ◽  
Volume Fractions ◽  
Fibre Composites ◽  
Effective Tensile Modulus ◽  
Fibre Aspect Ratio

The predictions of the Halpin equation concerning the effect of fibre volume fraction and fibre aspect ratio on the effective tensile modulus of uniaxially aligned short-fibre composites are compared with computational experiments on three-dimensional, multiparticle composite samples. The method of boundary elements is used to model the mechanical behaviour of composite specimens consisting of up to 40 discrete aligned fibres randomly dispersed in an elastic matrix. Statistical averages of computational results relating the effective tensile modulus to the aspect ratio and volume fraction of the fibres are found to agree very well with the predictions of the Halpin equation for fibre aspect ratio up to 10 and fibre volume fractions up to 20%. Computational results seem to indicate that the predictions of the Halpin equation fall bellow those of micro-mechanical models at higher volume fractions.

Effect of surface treatments on interfacial adhesion energy between UV-curable resist and glass wafer

2009 ◽  
Vol 29 (6) ◽  
pp. 662-669 ◽  
Author(s):  
Eun-Jung Jang ◽  
Young-Bae Park ◽  
Hak-Joo Lee ◽  
Dae-Geun Choi ◽  
Jun-Ho Jeong ◽  
...  
Keyword(s):  
Interfacial Adhesion ◽  
Adhesion Energy ◽  
Surface Treatments ◽  
Glass Wafer ◽  
Uv Curable ◽  
Interfacial Adhesion Energy ◽  
Effect Of Surface

scholarly journals Molecular Dynamics Simulation on the Influences of Nanostructure Shape, Interfacial Adhesion Energy, and Mold Insert Material on the Demolding Process of Micro-Injection Molding

Polymers ◽  
2019 ◽  
Vol 11 (10) ◽  
pp. 1573 ◽  
Author(s):  
Jin Yang ◽  
Can Weng ◽  
Jun Lai ◽  
Tao Ding ◽  
Hao Wang
Keyword(s):  
Molecular Dynamics ◽  
Molecular Dynamics Simulation ◽  
Injection Molding ◽  
Interfacial Adhesion ◽  
Mold Insert ◽  
Adhesion Energy ◽  
Dynamics Simulation ◽  
Micro Injection Molding ◽  
Interfacial Adhesion Energy

In micro-injection molding, the interaction between the polymer and the mold insert has an important effect on demolding quality of nanostructure. An all-atom molecular dynamics simulation method was performed to study the effect of nanostructure shape, interfacial adhesion energy, and mold insert material on demolding quality of nanostructures. The deformation behaviors of nanostructures were analyzed by calculating the non-bonded interaction energies, the density distributions, the radii of gyration, the potential energies, and the snapshots of the demolding stage. The nanostructure shape had a direct impact on demolding quality. When the contact areas were the same, the nanostructure shape did not affect the non-bonded interaction energy at PP-Ni interface. During the demolding process, the radii of gyration of molecular chains were greatly increased, and the overall density was decreased significantly. After assuming that the mold insert surface was coated with an anti-stick coating, the surface burrs, the necking, and the stretching of nanostructures were significantly reduced after demolding. The deformation of nanostructures in the Ni and Cu mold inserts were more serious than that of the Al2O3 and Si mold inserts. In general, this study would provide theoretical guidance for the design of nanostructure shape and the selection of mold insert material.

Interfacial adhesion energy of lithium-ion battery electrodes

2016 ◽  
Vol 9 ◽  
pp. 226-236 ◽  
Author(s):  
Yan Wang ◽  
Yujie Pu ◽  
Zengsheng Ma ◽  
Yong Pan ◽  
Chang Q. Sun
Keyword(s):  
Lithium Ion Battery ◽  
Interfacial Adhesion ◽  
Lithium Ion ◽  
Adhesion Energy ◽  
Interfacial Adhesion Energy

A study on the interfacial adhesion energy between capping layer and dielectric for cu interconnects

2021 ◽  
Vol 116 ◽  
pp. 114020
Author(s):  
Cheol Kim ◽  
Kirak Son ◽  
Gahui Kim ◽  
Sungtae Kim ◽  
Sol-Kyu Lee ◽  
...  
Keyword(s):  
Interfacial Adhesion ◽  
Adhesion Energy ◽  
Capping Layer ◽  
Cu Interconnects ◽  
Interfacial Adhesion Energy

Interfacial adhesion of ZnO nanowires on a Si substrate in air

Nanoscale ◽  
2020 ◽  
Vol 12 (15) ◽  
pp. 8237-8247 ◽  
Author(s):  
James L. Mead ◽  
Shiliang Wang ◽  
Sören Zimmermann ◽  
Han Huang
Keyword(s):  
Interfacial Adhesion ◽  
Adhesion Energy ◽  
Zno Nanowires ◽  
Zno Nanowire ◽  
Si Substrate ◽  
Interfacial Adhesion Energy

A technique is developed for characterising the interfacial adhesion energy between a ZnO nanowire and Si substrate in air.

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