Results 51 to 60 of about 3,213,697 (283)

A new material model for 2D numerical simulation of serrated chip formation when machining titanium alloy Ti-6Al-4V [PDF]

, 2008
A new material constitutive law is implemented in a 2D finite element model to analyse the chip formation and shear localisation when machining titanium alloys. The numerical simulations use a commercial finite element software (FORGE 2005) able to solve
CALAMAZ, Madalina, GIROT, Franck, COUPARD, Dominique   +2 more
core   +1 more source

Biodegradable 3D‐Printable and Coatable Antifouling Composites for Marine Applications

Advanced Functional Materials, EarlyView.
Marine biofouling damages submerged surfaces and raises greenhouse gas emissions. Biodegradable antifouling biocomposites were developed by hot‐mixing beeswax, Tween 80, and calcium stearate or stearic acid. Adjusting the component ratio enables processing via hot‐pressing, 3D‐printing, or dip‐coating.
Gabriele Corigliano, Lorenzo Ravelli, Martina Nardi, Ruowen Tu, Elena Bellini, Valerio Isa, Carlo Filippeschi, Roberta Finazzi, Luca Ceseracciu, Niloofar Paknezhad, Vincenzo Scribano, Paolo Galli, Silvia Lavorano, Simone Montano, Barbara Mazzolai, Marco Contardi, Pietro Cataldi, Athanassia Athanassiou   +17 more
wiley   +1 more source

Beyond Thin Film Limits—Superhard and Hydrogen‐Free Amorphous Carbon Coatings With Over 100 µm Thickness

Advanced Functional Materials, EarlyView.
For the first time, an extreme‐thick laser‐arc PVD ta‐C (DLC) coating exceeding 100 µm is demonstrated, opening up new possibilities for ultra‐high load bearing capacity. This superhard amorphous carbon architecture combines >50% sp3 bonding, robust adhesion and self‐supporting performance, shielding substrates from plastic flow under extreme contact ...
Martin Zawischa, Frank Kaulfuß, Stefan Makowski, Volker Weihnacht   +3 more
wiley   +1 more source

Surface integrity and process simulation in abrasive flow machining

, 2022
S.608-619Trends like lightweight construction and functional integration lead to more and more complex workpieces. Often, these workpieces have to be finished after machining. Especially inner contours are difficult to finish.
Uhlmann, E., Roßkamp, S.
core   +1 more source

Effect of Pumice Loading on Depleting the Machining Damages of a Banana Fiber-Pumice Sandwich Polymer Composite at Abrasive Water Jet Machining (AWJM)

Journal of Natural Fibers
A significant portion of the material market is completely governed by the novel polymer composites, either reinforced with synthetic or natural fibers.
Venkatesh Chenrayan, A. Saravanakumar, Kiran Shahapurkar, Vaishnavi S, Selvam S, Chandru Manivannan, Vijayabhaskara Rao Bhaviripudi, Vineet Tirth, Ali Algahtani, Jana Petru, Muhammad Nasir Bashir, Manzoore Elahi M Soudagar   +11 more
doaj   +1 more source

Fuzzy prediction of AWJ turbulence characteristics by using typical multi-phase flow models

Engineering Applications of Computational Fluid Mechanics, 2017
For the purpose of improving the working performance of AWJ (Abrasive waterjet) grinding in actual machining, and revealing the unknown influence mechanism of waterjet machining prediction, this research conducted a theoretical and experimental ...
Zhongwei Liang, Shiyin Shan, Xiaochu Liu, Yiheng Wen   +3 more
doaj   +1 more source

Single‐Cell Resolution Mapping of Osteoarthritis‐Associated Chondrocyte Dynamics Using a High‐Density CMOS MEA Platform

Advanced Healthcare Materials, EarlyView.
Single‐cell and spatially resolved impedance mapping using a high‐density CMOS‐MEA platform enables non‐invasive monitoring of osteoarthritis‐associated chondrocyte dynamics. Continuous label‐free measurements reveal heterogeneous remodeling behaviors, including proliferation, migration, and phenotypic transitions, establishing a powerful approach for ...
Neha Deshpande, Pauline Coquart, Bram Theuns, Susanne Cremery, Jaime Rodolfo V. Garcia III, Julien Verplanken, Dennis Lambrechts, Dries Braeken, Liesbet Lagae, Johanna Bolander   +9 more
wiley   +1 more source

Linear regression and artificial neural network models for predicting abrasive water jet marble drilling quality

Advances in Mechanical Engineering, 2022
Marble is a fragile and heterogeneous material whose properties vary depending on the nature and origin of the marble. Therefore, the marble machining process requires the skills and know-how of the stone cutter to manually configure the machining ...
Mouna Hammouda, Martin Ghienne, Jean-Luc Dion, Noureddine Ben Yahia   +3 more
doaj   +1 more source

Bioinspired Adaptive Sensors: A Review on Current Developments in Theory and Application

Advanced Materials, EarlyView.
This review comprehensively summarizes the recent progress in the design and fabrication of sensory‐adaptation‐inspired devices and highlights their valuable applications in electronic skin, wearable electronics, and machine vision. The existing challenges and future directions are addressed in aspects such as device performance optimization ...
Guodong Gong, You Zhou, Qingxiu Li, Wenyu Zhao, Sunyingyue Geng, Hangfei Li, Yan‐Bing Leng, Shirui Zhu, Guanglong Ding, Yongbiao Zhai, Ziyu Lv, Ye Zhou, Su‐Ting Han   +12 more
wiley   +1 more source

Experimental investigations on pocket milling of titanium alloy using abrasive water jet machining [PDF]

FME Transactions, 2016
Abrasive Water Jet Machining (AWJM) is one of the most popular unconventional machining processes used to machine difficult-to-machine materials. Apart from regular cutting, it is also used for turning, threading, slotting, milling, etc.
Kanthababu M., Ram Rajes M., Emannuel Nithin Peter, Gokul R., Rammohan Radhik   +4 more
doaj