Journal ArticleDOI
Modelling of rearrangement processes in liquid phase sintering
Winfried J. Huppmann,H Riegger +1 more
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In this article, Tungsten spheres of uniform size were coated with copper and then heated above the melting point of copper for four minutes, and by direct comparison of the presintered and the liquid phase sintered condition the movements of individual particles could be measured as a function of the amount of liquid, wetting angle and packing density.About:
This article is published in Acta Metallurgica.The article was published on 1975-08-01. It has received 135 citations till now. The article focuses on the topics: Wetting & Capillary action.read more
Citations
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Journal ArticleDOI
Normal capillary forces.
Hans-Jürgen Butt,Michael Kappl +1 more
TL;DR: Normal capillary forces are reviewed, focusing on a quantitative description with continuum theory, and the process of meniscus formation is described, including the influence of surface roughness.
Journal ArticleDOI
Binder jetting: A review of process, materials, and methods
Mohsen Ziaee,Nathan B. Crane +1 more
TL;DR: A broad review of technologies and approaches that have been applied in Binder Jet printing and points towards opportunities for future advancement is presented in this article, where a wide variety of materials including polymers, metals, and ceramics have been processed successfully with Binder jet.
Journal ArticleDOI
A review of multi-physical fields induced phenomena and effects in spark plasma sintering: Fundamentals and applications
TL;DR: Spark plasma sintering (SPS) as discussed by the authors is a widely used powder metallurgy technique for high-dimensional materials, where the sample is simultaneously subjected to uniaxial pressure and electrical current in a vacuum or protective atmosphere.
Book ChapterDOI
Liquid phase sintering
TL;DR: In this paper, the fundamentals of grain growth and densification, and related microstructural evolution during liquid phase sintering (LPS), are described and their theoretical treatments are described.
Journal ArticleDOI
Progress in silicon-based non-oxide structural ceramics
Wolfgang Dressler,Ralf Riedel +1 more
TL;DR: In this paper, the progress in monolithic Si3N4 and SiC as well as in Si 3N4/SiC-composites for structural applications is reviewed.
References
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Journal ArticleDOI
Densification during Sintering in the Presence of a Liquid Phase. I. Theory
TL;DR: In this paper, the driving force leading to densification during sintering in the presence of a liquid phase and the material transport phenomena have been analyzed and relationships for the densification rate during the rearrangement process, the solution-precipitation process, and the final coalescence process have been determined.
Journal ArticleDOI
Haftkraft, Kapillardruck, Flüssigkeitsvolumen und Grenzwinkel einer Flüssigkeitsbrücke zwischen zwei Kugeln
W. Pietsch,Hans Rumpf +1 more
TL;DR: In this article, Gleichungen angegegeben, mit denen die Haftkraft, der kapillare Unter- bzw. Uberdruck, das Flussigkeitsvolumen und die Grenzwinkel einer Flussikeitsbrucke zwischen zwei gleich grosen Kugeln beschrieben werden konnen, wurden programmiert and fur eine Vielzahl von Parametern ausgewertet.
Journal ArticleDOI
The influence of oxygen on wetting and bonding in the copper-tungsten system
M. Nicholas,D. M. Poole +1 more
TL;DR: The influence of the oxygen content of copper on its wetting of, and bonding to, tungsten has been investigated in detail using sessile-drop and pull-out strength tests as mentioned in this paper.
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W.J Huppmann,H Riegger +1 more