Study on the Influence of the New Type of Powder Metallurgy Ti-Al-Nb Alloy Hot Press Sintering Process on the Microstructure [PDF]
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 +3 more
doaj +1 more source
A phenomenological analysis of sintering kinetics from the viewpoint of activated volume [PDF]
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. +2 more
doaj +1 more source
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 +8 more
doaj +1 more source
The Evolution of Microstructure and Magneto-structural Properties of Heat Treated NI-MN-SN-IN Heusler Alloys Sintered by Vacuum Hot Pressing [PDF]
In this work, vacuum hot pressed Ni-Mn-Sn-In Heusler alloys with different concentration of In (0, 2 and 4 at.%), were investigated. The magneto-structural behaviour and microstructure dependencies on chemical composition and on heat treatment were ...
W. Maziarz +7 more
doaj +1 more source
Optimal allocation of limonite in sintering process
Improvements in ore blending could be realized by an optimal match of iron ores, sinters, and fuel conditions. To further increase iron grade and reduce the cost of ore blending, in view of the actual raw material and fuel conditions of the 500 m2 large ...
Guo-cheng ZHANG +5 more
doaj +1 more source
Effect of recycling blast furnace flue dust as pellets on the sintering performance [PDF]
The Egyptian Iron and Steel Company generates a great amount of blast furnace flue dust. The recovery of metals and carbon from this flue dust becomes a very important demand due to the increase of the price of coke breeze and the decrease of the ...
El-Hussiny N.A., Shalabi M.E.H.
doaj +1 more source
Formation of irregular rings in silica aerogel structure during the sintering process [PDF]
Samples of low-density, highly disordered silica aerogel with initial bulk density of 0.16 g/cm3, were sintered isothermally in different time intervals at 1000ºC.
Hinić Ivana I. +2 more
doaj +1 more source
Effect of oxygen potential and fluxing components on phase relations during sintering of iron ore [PDF]
The optimal operation of the blast furnace depends considerably on the properties of the sinter fed into the furnace. As a result, the optimization of the sintering processes has a direct effect on the overall effectiveness of the iron making ...
Mcbow I. +4 more
doaj +1 more source
Analysis and synthesis of factors determining the sintering speed of sinter charge [PDF]
The main objectives of the study are the analysis and generalization of the parameters that determine the intensity of the sintering, the development of a model of motion of the combustion zone of the sinter charge.
Saveliev Serhii, Kondratenko Mariia
doaj +1 more source
Numerical Simulation of Heat and Mass Transfer Behavior during Iron Ore Sintering: A Review
Accurate computational models of sintering behavior would assist to enhance sinter quality and are anticipated to play a role in yield prediction. Sintering is a vital process in the manufacturing of iron and steel.
Zhengjian Liu +7 more
doaj +1 more source

