Results 21 to 30 of about 319,421 (283)

Microstructure Characteristics and Strengthening Behavior of Cu-Bearing Non-Oriented Silicon Steel: Conventional Process versus Strip Casting

Metals, 2021
Based on conventional hot rolling processes and strip casting processes, Cu precipitation strengthening is used to improve the strength of non-oriented silicon steel in order to meet the requirements of high-speed driving motors of electric vehicles ...
Feng Fang, Diwen Hou, Zhilei Wang, Shangfeng Che, Yuanxiang Zhang, Yang Wang, Guo Yuan, Xiaoming Zhang, Raja Devesh Kumar Misra, Guodong Wang   +9 more
doaj   +1 more source

The influence of heterogenous porosity on silicon nitride/steel wear in lubricated rolling contact [PDF]

, 2000
Heterogeneous porosity is detected on the surface and subsurface of hot isostatically pressed (HIPed) silicon nitride spherical rolling elements. The extent of the localised porosity accounts for an area of 6% of the rolling element surface and 4% of the
Kang, J, Hadfield, M
core   +6 more sources

Residual stress field of HIPed silicon nitride rolling elements [PDF]

, 2002
The residual stress field of HIPed Si3N4 rolling elements were studied. Two kinds of HIPed Si3N4 ball blanks self-finished at different nominal lapping loads ranging from 1.3 to 10.87 kgf/ball and four kinds of commercially finished 1/2 in (12.7 mm ...
Kang, J, Tobe, S, Hadfield, M
core   +1 more source

Comparison of Precipitates and Texture Evolution in Nb-Bearing Grain-Oriented Silicon Steel Produced by Conventional Processing and Novel Twin-Roll Casting

Metals, 2020
The Nb-bearing grain-oriented silicon steel sheets were produced by conventional route and novel twin-roll casting route, respectively. The microstructure, texture and precipitate evolution were comparatively investigated by using electron backscattered ...
Yang Wang, Yuanxiang Zhang, Feng Fang, Xiang Lu, Guo Yuan, Guodong Wang   +5 more
doaj   +1 more source

Calculation and experimental evaluation of bogie frame and intermediate frame life of an eight-axle diesel locomotive

Вестник Научно-исследовательского института железнодорожного транспорта
Introduction. Long-term locomotive operation and safety considerations require new approaches to extending the life of its basic components operating under variable loads.Materials and methods.
S. V. Chunin, A. S. Gasyuk, M. V. Timakov, D. M. Fazliakhmetov, E. V. Muravlev, O. A. Lobachev   +5 more
doaj   +1 more source

A review of roll-to-roll nanoimprint lithography [PDF]

Nanoscale Research Letters, 2014
Abstract Since its introduction in 1995, nanoimprint lithography has been demonstrated in many researches as a simple, low-cost, and high-throughput process for replicating micro- and nanoscale patterns. Due to its advantages, the nanoimprint lithography method has been rapidly developed over the years as a promising alternative to ...
Kooy, Nazrin, Mohamed, Khairudin, Pin, Lee, Guan, Ooi   +3 more
openaire   +2 more sources

Eliminating surface transverse cracks in the novel vertical bending continuous casting of pure aluminum 1070 thin slabs

Scientific Reports
To achieve high-efficiency continuous production of aluminum, vertical bending continuous casting equipment has been designed. However, the formation of surface transverse cracks during casting presents a significant challenge, particularly when ...
Qijia Mao, Fuan Hua, Zhuohuang Wu, Yuxiao Fu, Guanglin Jia, Guo Yuan, Guodong Wang   +6 more
doaj   +1 more source

Loss of proton‐sensing TDAG8 increases tumor progression in mouse models of colon cancer

Molecular Oncology, EarlyView.
Loss of the pH‐sensing receptor TDAG8 accelerates colorectal cancer progression in mice. Animals lacking TDAG8 expression had increased tumor growth, DNA damage, and recruitment of tumor‐associated immune cells, including macrophages, neutrophils, and monocytes.
Ermanno Malagola, Yasmine Illi, Anna Bircher, Marijn Wilmink, Rachele F. Malagutti, Solenn Ottié, Cordelia Schuler, Pedro A. Ruiz, Cheryl de Vallière, Klaus Seuwen, Gerhard Rogler, Martin Hausmann   +11 more
wiley   +1 more source

Eutectoid Transformation Kinetics of FeO under N₂ and Air Atmospheres

Metals, 2023
The effect of different oxygen content on eutectoid transformation kinetics in FeO were studied in this paper. Thermogravimetric analysis was employed to investigate the eutectoid reaction in the oxide formed on pure Fe after being exposed to air at 900 °
Hao Wang, Guangming Cao, Silin Li, Wencong Zhao, Zhenyu Liu   +4 more
doaj   +1 more source

SPHINX31 acts as a SRPK1 inhibitor targeting the ATR/DNA‐PKcs/CHK1 replicative checkpoint to inhibit cell growth in non‐small cell lung cancer

Molecular Oncology, EarlyView.
The kinase SRPK1 directly interacts with the protein TOPBP1 and regulates the pre‐mRNA splicing of WIZ thereby contributing to the activation of the ATR/CHK1 replicative checkpoint in response to replicative stress. This allows cancer cells' genomic stability and survival.
Amani Shreim, Aurelie Genoux, Nadiia Zubchuk, Haoyang Zheng, Perla Salameh, Theo Ziegelmeyer, Fabien Dalonneau, Margot Rouchette, Christiane Oddou, Simona Miron, Helene Polveche, Adiilah Mamode Cassim, Carmen Garrido, Eleni Nikolakaki, Didier Auboeuf, Tao Jia, Sophie Zinn‐Justin, Beatrice Eymin   +17 more
wiley   +1 more source