Results 41 to 50 of about 165,398 (290)

Stress dependence of indentation modulus for carbon fiber in polymer composite

Science and Technology of Advanced Materials, 2019
Elastic modulus measured through atomic force microscopy (AFM)-based indentation on single carbon fiber (CF) is found with dependence on lateral applied stress.
Hongxin Wang, Han Zhang, Daiming Tang, Kenta Goto, Ikumu Watanabe, Hideaki Kitazawa, Masamichi Kawai, Hiroaki Mamiya, Daisuke Fujita   +8 more
doaj   +1 more source

Review of Auxetic Materials for Sports Applications: Expanding Options in Comfort and Protection

Applied Sciences, 2018
Following high profile, life changing long term mental illnesses and fatalities in sports such as skiing, cricket and American football—sports injuries feature regularly in national and international news. A mismatch between equipment certification
Olly Duncan, Todd Shepherd, Charlotte Moroney, Leon Foster, Praburaj D. Venkatraman, Keith Winwood, Tom Allen, Andrew Alderson   +7 more
doaj   +1 more source

Investigation of Lower-limb Tissue Perfusion during Loading [PDF]

, 2002
An extant tissue indentor used for amputee residual limb tissue indentation studies was modified to include laser Doppler flowmetry (LDF) to enable measurement of tissue perfusion during indentation.
Silver-Thorn, Barbara
core   +1 more source

Enhancing Corrosion Resistance and Mechanical Strength of 3D‐Printed Iron Polylactic Acid for Marine Applications via Laser Surface Texturing

Advanced Engineering Materials, EarlyView.
Laser surface texturing significantly improves the corrosion resistance and mechanical strength of 3D‐printed iron polylactic acid (Ir‐PLA) for marine applications. Optimal laser parameters reduce corrosion by 80% and enhance tensile strength by 25% and ductility by 15%.
Mohammad Rezayat, Mojtaba Karamimoghadam, Mohammadreza Lalegani Dezaki, Ali Zolfagharian, Giuseppe Casalino, Antonio Mateo, Mahdi Bodaghi   +6 more
wiley   +1 more source

Numerical investigation on rock fragmentation during indentation with a conical pick based on discrete element method

Energy Exploration & Exploitation
This article investigates the fragmentation of rock during the indentation process with a conical pick. The study explores the impact of indentation dip angle, indentation spacing, and confining pressure on rock fragmentation through simulation using the
Xuefeng Li, Shibo Wang, Yu Chen
doaj   +1 more source

Characterization of Mechanical Property Distributions on Tablet Surfaces

Pharmaceutics, 2018
Powder densification through uniaxial compaction is governed by a number of simultaneous processes taking place on a reduced time as the result of the stress gradients within the packing, as well as the frictional and adhesive forces between the powder ...
Ramon Cabiscol, Jan Henrik Finke, Harald Zetzener, Arno Kwade   +3 more
doaj   +1 more source

A Hyper-Viscoelastic Continuum-Level Finite Element Model of the Spinal Cord Assessed for Transverse Indentation and Impact Loading

Frontiers in Bioengineering and Biotechnology, 2021
Finite Element (FE) modelling of spinal cord response to impact can provide unique insights into the neural tissue response and injury risk potential.
Aleksander Rycman, Stewart McLachlin, Duane S. Cronin   +2 more
doaj   +1 more source

Nanoindentation Of Si Nanostructures: Buckling And Friction At Nanoscales [PDF]

, 2009
A nanoindentation system was employed to characterize mechanical properties of silicon nanolines (SiNLs), which were fabricated by an anisotropic wet etching (AWE) process.
Allen, R. A., Cresswell, M. W., Ho, P. S., Huang, H., Huang, R., Im, J., Kang, M. K., Li, B., Luo, Z. Q., Zhao, Q.   +9 more
core   +1 more source

Duplex Stainless Steel Laser‐Surface Textured: Stability in Brine Solution

Advanced Engineering Materials, EarlyView.
Controlled laser‐surface treatment (LST) of duplex DSS2205 steel is performed to increase its stability in brine solution under cyclic electrochemical assays. The superior protection with respect to flat and smooth panels is attributed to the presence of FeCr2O4 as the main protective oxide layer in the LST surface, after corrosion tests. The stability
Mohammad Rezayat, Hamidreza Enshaei, Elaine Armelin, José I. Iribarren, Antonio Mateo, Miguel Morales   +5 more
wiley   +1 more source

Orientation Dependent Mechanical Responses and Plastic Deformation Mechanisms of ZnSe Nano Films under Nanoindentation

Nanomaterials, 2021
Although ZnSe has been widely studied due to its attractive electronic and optoelectronic properties, limited data on its plastic deformations are available. Through molecular dynamics simulations, we have investigated the indentations on the (001), (110)
Chao Xu, Futi Liu, Chunmei Liu, Pei Wang, Huaping Liu   +4 more
doaj   +1 more source