Results 21 to 30 of about 5,248,948 (284)

Friction Analysis on Scratch Deformation Modes of Visco-Elastic-Plastic Materials [PDF]

, 2012
Understanding of abrasion resistance and associated surfaces deformation mechanisms is of primary importance in materials engineering and design. Instrumented scratch testing has proven to be a useful tool for characterizing the abrasion resistance of ...
D.J. , Schipper, J. , Jamari, I. , Syafaat, Budi , Setiyana   +3 more
core   +1 more source

Evaluation of nano mechanical properties and corrosion behavior of diffusion welded CoCrNi medium-entropy alloy (MEA) and SUS 304 stainless steel joints

Revista de Metalurgia, 2023
The study mainly focused on examining nanomechanical properties and corrosion behavior of the weld interface formed by diffusion welding of CoCrNi MEA and SUS 304 stainless steel. Three different bonding temperatures (i.e.
Muhammad Samiuddin, Jinglong Li, Mudassir Farooq, Jiangtao Xiong   +3 more
doaj   +1 more source

Investigation of residual stress characteristics and fatigue crack propagation behavior in GH4169 blisks fabricated by linear friction welding

Journal of Materials Research and Technology
This study established a thermal-mechanical coupling numerical simulation model for linear friction welding of GH4169 superalloy blisks using ABAQUS/Explicit and FRANC3D.
Xiawei Yang, Qiyuan Wang, Yuluan Liu, Yu Su, Mingxuan Yao, Haiyu Xu, Dingyi Shen, Zhenguo Guo, Tiejun Ma, Wenya Li   +9 more
doaj   +1 more source

Friction Stir Welding of Dissimilar Aluminum Alloy Combinations: State-of-the-Art

Metals, 2019
Friction stir welding (FSW) has enjoyed great success in joining aluminum alloys. As lightweight structures are designed in higher numbers, it is only natural that FSW is being explored to join dissimilar aluminum alloys.
Vivek Patel, Wenya Li, Guoqing Wang, Feifan Wang, Achilles Vairis, Pengliang Niu   +5 more
doaj   +1 more source

Comparative Study of Chemically Treated Sugarcane and Kevlar Fiber to Develop Brake Resistance Composites

Molecules, 2023
Recently, much research has revealed the increasing importance of natural fiber in modern applications. Natural fibers are used in many vital sectors like medicine, aerospace and agriculture.
Vikas Mehta, Naresh Kumar, Ali Algahtani, Vineet Tirth, Tawfiq Al-Mughanam, Kwok-Wing Chau   +5 more
doaj   +1 more source

Residual tail twisting in ascidian larvae is stabilized by asymmetric myofibrils that resist bilateral symmetry restoration

FEBS Letters, EarlyView.
Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure, Misaki K. Nishio, Satoru Okuda, Kohji Hotta   +3 more
wiley   +1 more source

Experimental Wear Modelling of Lifeboat Slipway Launches [PDF]

, 2009
It is necessary to use an inclined slipway to launch lifeboats in locations where there is no natural harbour. Slipway stations consist of an initial roller section followed by an inclined keelway, the lifeboat is released from the top of the slipway and
M. Hadfield, Thomas, Ben, Hadfield, Mark, S. Austen, B. Thomas, Austen, S.   +5 more
core   +1 more source

The role of annealing temperature on fracture of cold-sprayed copper deposits: Toward damage-tolerant additive manufacturing process

Journal of Materials Research and Technology
The limited ductility of cold-sprayed deposits presents a significant challenge for their industrial applications. This study demonstrates that post-annealing processes can effectively reduce interfacial defects (such as non-bonded interfaces) and ...
Sanrun He, Wenpeng Wan, Chunjie Huang, Wenya Li   +3 more
doaj   +1 more source

Tribological and mechanical behaviours of resin‐based friction materials based on microcrack filling

Biosurface and Biotribology, 2023
To enhance the friction performance of resin‐based friction materials, five types of specimens with different polymer ether ketone (PEEK) contents were fabricated and their physiomechanical behaviours were tested and, their tribological properties were ...
Lekai Li, Guixiong Gao, Jin Tong, Jian Zhuang, Wei Song, Yunhai Ma, Guoqin Liu, Feipeng Cao, Shengwang Yuan, Qifeng Zhang   +9 more
doaj   +1 more source

Frictional mechanics of wet granular material [PDF]

Physical Review E, 1999
17 pages, 15 figures, revised version, to appear in Phys. Rev.
Géminard, Jean-Christophe, Losert, Wolfgang, Gollub, Jerry   +2 more
openaire   +4 more sources