Results 21 to 30 of about 350,584 (339)

Mechanisms Involved in the Formation of Secondary Structures on the Friction Surface of Experimental Aluminum Alloys for Monometallic Journal Bearings

Lubricants, 2018
The processes taking place on the friction surface of high-alloyed aluminum alloys working with steel whilst replacing bronze journal bearings with aluminum are investigated. In this regard, eight experimental aluminum alloys with an Sn content from 5.4%
Pavel Podrabinnik, Iosif Gershman, Alexander Mironov, Ekaterina Kuznetsova, Pavel Peretyagin   +4 more
doaj   +1 more source

Facile preparation of high conductive silver electrodes by dip-coating followed by quick sintering [PDF]

Royal Society Open Science, 2020
With polyol-synthesized silver nanoparticles (AgNPs) as raw materials, the silver electrodes with high conductivity were fabricated via a dip-coating method followed by sintering process, and the effects of the dip-coating and sintering process on the ...
Tianrui Chen, Hui Yang, Shengchi Bai, Yan Zhang, Xingzhong Guo   +4 more
doaj   +1 more source

A high entropy silicide by reactive spark plasma sintering

Journal of Advanced Ceramics, 2019
A high-entropy silicide (HES), (Ti0.2Zr0.2Nb0.2Mo0.2W0.2)Si2 with close-packed hexagonal structure is successfully manufactured through reactive spark plasma sintering at 1300 °C for 15 min.
Yuan Qin, Ji‐Xuan Liu, Fei Li, Xiaofeng Wei, Houzheng Wu, Guo‐Jun Zhang   +5 more
semanticscholar   +1 more source

Effect of sintering temperature in argon atmosphere on microstructure and properties of 3D printed alumina ceramic cores

Journal of Advanced Ceramics, 2020
Alumina ceramics with different sintering temperatures in argon atmosphere were obtained using stereolithography-based 3D printing. The effects of sintering temperature on microstructure and physical and mechanical properties were investigated.
He Li, Yongsheng Liu, Yansong Liu, Qingfeng Zeng, Kehui Hu, Zhi-Gang Lu, Jingjing Liang   +6 more
semanticscholar   +1 more source

Influence of the Nonequilibrium Material State on Wear Resistance

Lubricants, 2019
The influence of the nonequilibrium state of a material on its wear resistance is investigated in this study. Using methods of non-equilibrium thermodynamics and the theory of self-organization, a non-equilibrium material is shown to possess an overall ...
Iosif Gershman, Alexander Mironov, Stephen Veldhuis, Eugeniy I. Gershman, Pavel Podrabinnik, Ekaterina Kuznetsova   +5 more
doaj   +1 more source

The grain growth mechanisms for 0.8(Bi,Na)TiO3-0.2(Sr,Ti)O3 ceramics prepared using a two-step sintering process

Journal of Asian Ceramic Societies, 2023
In this study, lead-free 0.8(Bi,Na)TiO3-0.2(Sr,Ti)O3 piezoelectric ceramics were prepared using a two-step sintering process to analyze their sintering mechanisms.
Lee Gwangseop, Jung-Hyuk Koh
doaj   +1 more source

Simulation and Experimental Study of the Multisized Silver Nanoparticles Sintering Process Based on Molecular Dynamics

Nanomaterials, 2022
Multisized nanoparticles (MPs) are widely employed as electronic materials to form conductive patterns, benefitting from their excellent sintering properties and mechanical reliability. However, due to the lack of effective detection methods for the real-
Mingfei Gu, Tingting Liu, Xingzhi Xiao, Gang Li, Wenhe Liao   +4 more
doaj   +1 more source

Technological Mineralogical Characteristics and Mineral Processing Test of Donganshan Iron Ore

Kuangchan zonghe liyong
This is an article in the field of mineral processing engineering. In order to accurately grasp the influence of various types of ores on field production, the process mineralogy of various types of ores was systematically and deeply studied by means of ...
Shuyong LIU, Guang YANG, Libin YUAN, Shushuang CONG, Jiangning ZHANG, Zhanliang NIU   +5 more
doaj   +1 more source

Mathematical Simulation of Iron Ore Fines Sintering Process with Solid Fuel Segregation Distribution and Corresponding Heat Pattern Study

Metals, 2022
The fuel segregation distribution sintering process, with a high fuel dosage in upper layer and a low fuel dosage in bottom layer of the sintering bed, was studied to handle uneven heat distribution problems in the conventional iron ore sintering process.
Qiangjian Gao, Lei Bao, Pengxuan Zhu, Xin Jiang, Haiyan Zheng, Fengman Shen   +5 more
doaj   +1 more source

Evaporation-induced sintering of liquid metal droplets with biological nanofibrils for flexible conductivity and responsive actuation

Nature Communications, 2019
Liquid metal (LM) droplets show the superiority in coalescing into integral liquid conductors applicable in flexible and deformable electronics. However, the large surface tension, oxide shells and poor compatibility with most other materials may prevent
Xiankai Li, Mingjie Li, Jie Xu, Jun You, Zhiqin Yang, Chaoxu Li   +5 more
semanticscholar   +1 more source