Results 1 to 10 of about 143,719 (309)

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

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   +2 more sources

Early Warning of Abnormal Operating Modes via Feature Extraction from Cross-Section Frame at Discharge End for Sintering Process [PDF]

Sensors
Abnormal operating modes in the iron ore sintering process often lead to reduced productivity and inferior sinter quality. The timely early warning of such modes is therefore essential in maintaining stable production and ensuring product quality.
Xinzhe Hao, Sheng Du, Xian Ma, Mengxin Zhao   +3 more
doaj   +2 more sources

A Process Monitoring Method Based on Dynamic Autoregressive Latent Variable Model and Its Application in the Sintering Process of Ternary Cathode Materials

Machines, 2021
Due to the ubiquitous dynamics of industrial processes, the variable time lag raises great challenge to the high-precision industrial process monitoring.
Ning Chen, Fuhai Hu, Jiayao Chen, Zhiwen Chen, Weihua Gui, Xu Li   +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

Influence of Biomass Absorptivity on the Process of Sinter Charge Pelletisation

Applied Sciences, 2020
Capillary water absorption of materials is a very important factor in the process of pre-treatment of fine-grained materials. Materials that are in a moisturized state capable of forming a firm, compact pellet are, thanks to this particular physical ...
Martina Džupková, Mária Fröhlichová, Jaroslav Legemza, Róbert Findorák, Jozef Hudák   +4 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

Sintering Process and Effects on LST and LST-GDC Particles Simulated by Molecular Dynamics Modeling Method

Energies, 2020
During development of substitute anode materials suitable for solid oxide fuel cell (SOFC), understanding of sintering mechanisms and effects is significant for synthesized porous structures and performance.
Chaoyu Liang, Chao Yang, Jiatang Wang, Peijian Lin, Xinke Li, Xuyang Wu, Jinliang Yuan   +6 more
doaj   +1 more source

Study on the Influence of the New Type of Powder Metallurgy Ti-Al-Nb Alloy Hot Press Sintering Process on the Microstructure [PDF]

E3S Web of Conferences, 2021
Based on the hot-pressing sintering process, the kinetics of hot-pressing sintering crystal grain growth and the hot-pressing sintering densification kinetics, the mixing ratio of the raw material powder and the hot-pressing sintering system are designed.
Fang Shuang, Zhang Mincong, Yu Qiuying, Xiong Huaping   +3 more
doaj   +1 more source

A phenomenological analysis of sintering kinetics from the viewpoint of activated volume [PDF]

Science of Sintering, 2005
The sintering kinetics of real systems has been viewed as a process of transport of activated volume. Activated volume is a parameter that can be used to describe mass transport during the sintering process.
Nikolić M.V., Labus Nebojša J., Ristić Momčilo M.   +2 more
doaj   +1 more source

Effect of Sintering Conditions on the Electrical Properties of Lead-Free Piezoelectric Potassium Sodium Niobate-Based Ceramics

Crystals, 2022
Lead-free piezoelectric 0.92(K0.445Na0.5Li0.05)NbO3-0.08BaZrO3 (KNLN-BZ) ceramics were prepared via conventional sintering. Single-step, 2-step and 3-step temperature-controlled conditions were designed.
Yan Tang, Lingyan Wang, Wei Ren, Yi Quan, Jinyan Zhao, Zhe Wang, Kun Zheng, Jian Zhuang, Gang Niu   +8 more
doaj   +1 more source