Results 41 to 50 of about 227,977 (285)

Effects of Carbon Nanoparticles on Triboelectro‐Induced Surface Defects

Advanced Engineering Materials, EarlyView.
Carbon nanoparticles added to grease modify the electrocontact behavior. The synergy of particle concentration and electric current dominates the surface damage of metals in contact. Electrical surface damage caused by current leakage is a critical challenge in high‐performance applications such as electric vehicle (EV) drivetrains and wind turbine ...
Mohsen Tajedini, Lu Fang, Jacob Bons, Mohammad Humaun Kabir, Evan Johnson, Joe Kosmoski, Hong Liang   +6 more
wiley   +1 more source

Skin-Friendly Large Matrix Iontronic Sensing Meta-Fabric for Spasticity Visualization and Rehabilitation Training via Piezo-Ionic Dynamics

Nano-Micro Letters
Highlights The iontronic meta-fabric exhibits a “hitting three birds with one stone” property, breaking through the bottleneck that traditional film materials (PDMS) cannot balance comfort and durability.
Ruidong Xu, Tong Xu, Minghua She, Xinran Ji, Ganghua Li, Shijin Zhang, Xinwei Zhang, Hong Liu, Bin Sun, Guozhen Shen, Mingwei Tian   +10 more
doaj   +1 more source

Optimizing Protective Clothing Design for Hot Outdoor Environments [PDF]

, 2013
Thermal manikin tests were performed on selected protective garments to assess their heat transfer properties during exposure to infrared heat radiation.
Bahramian, Qazaleh, Reischl, Uwe, Sun, Gang, Xue, Zhuqing   +3 more
core   +1 more source

Interactions between Molten High‐Silicon Electrical Steels and Carbon‐Bonded MgO Refractories Based on Recyclates

Advanced Engineering Materials, EarlyView.
This study examines how several molten high‐silicon electrical steels interact with both conventional and recycled MgO–C refractories. For this, various immersion experiments are conducted. In addition to infiltration, a number of mechanisms are identified and explained that control the corrosion of the refractory material.
Lukas Neubert, Matheus Roberto Bellé, Anton Yehorov, Anhelina Mospan, Till M. J. Stadtmüller, Seetharaman Sridhar, Christos G. Aneziris, Olena Volkova   +7 more
wiley   +1 more source

New method to measure abrasion of motorcyclist protective clothing [PDF]

Tekstilec, 2018
Motorcyclists often suffer severe injuries in accidents, especially at high temperatures when wearing thinner garments. Producing adequate protective clothing for them is therefore of great importance. Nevertheless, typical test procedures for protective
Nicolai Bollschweiler, Sascha Marzen, Andrea Ehrmann   +2 more
doaj   +1 more source

Can Ti‐Based MXenes Serve as Solid Lubricants for Brake Applications? A Tribological Study

Advanced Engineering Materials, EarlyView.
This study explores the first implementation of Ti‐based MXenes materials in brake pad friction composite material. The resulting composite material exhibits a 48% reduction in the wear rate; alongside significant improvements are observed for thermal and mechanical properties.
Eslam Mahmoud, Jakob Gruber, Hakan Göçerler, Pierluigi Bilotto, Christian Gierl‐Mayer, Elham Loni, Michael Naguib, Carsten Gachot   +7 more
wiley   +1 more source

An overt chemical protective garment reduces thermal strain compared with a covert garment in warm-wet but not hot-dry environments [PDF]

, 2017
© 2017 The Authors. Published by Frontiers Media. This is an open access article available under a Creative Commons licence. The published version can be accessed at the following link on the publisher’s website: https://doi.org/10.3389/fphys.2017 ...
Amos, Armstrong, Bishop, Blacker, Bomalaski, Borg, Carter, Carter, Cheung, Costello, Costello, DenHartog, Gagge, Hardy, Hardy, Havenith, Havenith, Hunt, Hunt, Laing, Lucas, Mclellan, McLellan, McLellan, McLellan, McLellan, McLellan, Montain, Muza, Nagata, Nunneley, Parsons, Richmond, Seed, Smith, Stapleton, Stewart, Stewart, Sullivan, van den Heuvel, Yokota   +40 more
core   +3 more sources

Interaction between Molten Al‐Killed Mn–B Steel and Carbon‐Bonded MgO Refractories Based on Recyclates

Advanced Engineering Materials, EarlyView.
High‐temperature interactions between low‐sulfur Al‐killed Mn–B steel and MgO–C refractories (0 and 50 wt% recyclates) are studied via finger immersion tests (1600 °C). Surface‐active elements influence infiltration. MgO/CaS layer forms, along with spinel and calcium silicate.
Matheus Roberto Bellé, Lukas Neubert, Anton Yehorov, Till M. J. Stadtmüller, Christos G. Aneziris, Olena Volkova   +5 more
wiley   +1 more source

An Efficient Contamination-Reducing Closet for Reusing Protective Clothing

Inventions
A professional closet with highly efficient disinfection for reusing protective clothing is required to reduce supply and demand and protect the environment.
Xing Qiu, Jeffery C. C. Lo, Yuanjie Cheng, Hua Xu, Qianwen Xu, Shi-Wei Ricky Lee   +5 more
doaj   +1 more source

Design and Performance Evaluation of Protective Clothing for Emergency Rescue

AUTEX Research Journal, 2020
Protective clothing is very important to guarantee the safety of emergency rescuers. And proper construction design of clothing will improve the rescue efficacy.
Zhang Haitang, Zheng Qing, Ke Ying, Wang Hongfu, Wang Min, Ye Yuanli   +5 more
doaj   +1 more source