The global iron and steel industry contributes greatly to growth in the gross domestic product (GDP) throughout the world, but especially in developing countries. The annual production of crude steel and GDP growth in China (2000–2018) are plotted in Fig. 1 [1, 2], which indicates that the rapid GDP growth in China before 2008 was closely related …
Learn MoreIn this review, the present status of nanosilver sintering is adapted in detail. This review shows the current scholarly exploration and achievements in this field through the two aspects of manufacturing and reliability. The preparation of nanosilver particles, organic coating and sintering methods, microstructure and failure modules of sintered …
Learn MoreThe spark plasma sintering (SPS) method is of great interest to the powder and powder metallurgy industry and material researchers of academia for both product manufacturing and advanced material …
Learn MoreDuring a powder metallurgy process such as sintering, the primary role played by the atmosphere in furnace is to prevent an excessive oxidation of powder compacts in case of the formation of oxides as residuals on powder surfaces. In particular, the adjustment of furnace atmosphere is the key to eliminate the phenomenon …
Learn MoreSolid electrolyte particles need to be bonded together by sintering before use in batteries. A sintering process usually involves two major steps: densification and …
Learn MoreEffect of substrate pre-coating on adhesion of sintered nickel plaques for electrode application in rechargeable batteries. Journal of Power Sources 2005, 142 (1-2), 370-381.
Learn MoreThe sintering temperature plays a very important role in the electrochemical performance of the LiNi0.93Co0.04Al0.03O2 since it affects the …
Learn MoreEffect of iron ore fines quality – In the sintering process, the main raw material used is iron ore fines, ... The production rate and RDI have been studied in a sinter plant using neural networks. The model considered 55 parameters and analyzed a …
Learn MoreThere are numerous publications describing the effect of sintering parameters on the properties of the final parts. Typically tests have been performed under optimum conditions on small or pilot ...
Learn MorePotential advantages of active electrode nanomaterials have led to development of high energy and power density lithium-ion (Li-ion) batteries. However, under increasing demand for critical resources such as lithium and cobalt, it is necessary to use abundant raw materials, which can be obtained from industrial waste. In this work, …
Learn MoreAbstract Heating rate plays a major role in the ceramic sintering process, especially in many new advanced sintering techniques. In this study, the effects of ultra-high heating rate up to 1200 C/s have been investigated on various ceramic nanoparticles by in situ transmission electron microscopy (TEM) heating experiments to monitor the …
Learn MoreThe low sintering temperature is suitable for high energy CAMs, but leads to a significant effect of surface impurities, especially from powder handling in air, and …
Learn MoreScalable processing of solid-state battery (SSB) components and their integration is a key bottleneck toward the practical deployment of these systems. In the case of a complex system like a SSB, it becomes increasingly vital to envision, develop, and streamline production systems that can handle different materials, form factors, and …
Learn MoreMoreover, a customized cold sintering apparatus with a large-sized sintering die can be developed for a potential scale-up production (). Four densification process variables: applied uniaxial pressure ( p ), sintering temperature ( T ), dwell time ( t ), and transient chemistry ( μ(t) ) can be investigated to correlate the sintering conditions …
Learn MoreBattery management, handling, and safety are also discussed at length. Also, as a consequence of the exponential growth in the production of Li-ion batteries …
Learn MoreIt is widely recognized that Al plays a dual role in the fabrication of garnet-type solid electrolytes, i.e., as a dopant that stabilizes the cubic structure and a sintering aid that facilitates the densification.However, the sintering effect of Al 2 O 3 has not been well understood so far because Al is typically "unintentionally" introduced into the sample from …
Learn MoreProduction of Medical Devices: Sintering is used in the production of medical devices such as dental implants, hip implants, and spinal implants. The process is used to create parts with improved biocompatibility, making them less likely to be rejected by the body.
Learn MoreHeating rate plays a major role in the ceramic sintering process, especially in many new advanced sintering techniques. In this study, the effects of ultra-high heating rate up to 1200°C/s have bee...This work demonstrates the use of in situ TEM heating for real-time and direct observation of ceramic nanoparticles to study the impact of ultra-high …
Learn MoreSato and Carry [28] determined the effect of pretreatments on two types of ultrafine aluminas (submicron-sized particles with median volume diameters of 0.2 µm and 0.4 µm) fore the sintering, pretreatments were executed at …
Learn More1 INTRODUCTION An important global objective is to reduce the emission of greenhouse gases and remediate the effects of global warming. 1 Therefore, there is an imperative need to develop eco-friendly and sustainable green energy-based technologies to replace fossil fuel-powered technologies. ...
Learn MoreSintering plays a vital role in transforming loose or bonded powder particles into a fully dense, structurally sound metal part. This chapter highlights the key aspects of solid-state sintering, including particle bonding, densification mechanisms, and the influence of process parameters.
Learn MoreLithium-ion batteries for electric mobility applications consist of battery modules made up of many individual battery cells (Fig. 17.1). The number of battery …
Learn MoreThe impact of different amts. of excess Li and crucible material, such as Pt, MgO, Al2O3, and ZrO2 was studied. With optimized such sintering method, Ta …
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