Abstract
The rearrangement process assumes that if there is good wetting between liquid and solid phase, solid particles will rearrange themselves under the action of surface tension forces, producing more stable green packing. This paper outlines a computer-based method for calculation of the capillary force during liquid phase sintering based on a two-spherical-particle model and circle approximation for computation of the liquid bridge meniscus. The method was applied to a 3-D study of the rearrangement during liquid phase sintering using a multi-particle model. The results obtained have shown that rearrangement is essentially governed by geometrical factors where uniformity of initial particle packing and a high degree of mixing homogeneity are prerequisites for effective densification.
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© 2004 Carl Hanser Verlag, München
Articles in the same Issue
- Frontmatter
- Articles Basic
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- Thermodynamic reassessment of the Al–V system
- Experimental investigation of the equilibrium composition of titanium carbonitride and analysis using thermodynamic modelling
- A model for 3-D study of rearrangement in liquid phase sintering
- Measurement and calculation of surface tension of undercooled liquid Fe-20 wt.% Cu alloy
- Phase equilibria in iron-rich Fe–Al–V ternary alloy system
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- Elevated temperature friction and wear behavior of SiC-reinforced copper matrix composites
- On the microstructure developed in as-cast and homogenized 7010 aluminium alloy containing scandium
- Notifications/Mitteilungen
- Personal/Personelles
- Conferences/Konferenzen
Articles in the same Issue
- Frontmatter
- Articles Basic
- Phase formation, thermal stability and crystallization behavior of Cu47Ti33Zr11Ni8X1 (X = Fe, Si, Sn, Pb) bulk glassy alloys
- Thermodynamic reassessment of the Al–V system
- Experimental investigation of the equilibrium composition of titanium carbonitride and analysis using thermodynamic modelling
- A model for 3-D study of rearrangement in liquid phase sintering
- Measurement and calculation of surface tension of undercooled liquid Fe-20 wt.% Cu alloy
- Phase equilibria in iron-rich Fe–Al–V ternary alloy system
- Articles Applied
- Evolution of microstructure during creep in gamma Ti–52Al at 1100 K and high applied stresses
- Effect of tempering on the chemical and phase composition of MxCy precipitates in low carbon chromium-molybdenum-vanadium steel
- Phase changes in superaustenitic steels after long-term annealing
- 3D and microstructural analysis of the chip formation during high speed cutting of C45E (AISI 1045)
- Elevated temperature friction and wear behavior of SiC-reinforced copper matrix composites
- On the microstructure developed in as-cast and homogenized 7010 aluminium alloy containing scandium
- Notifications/Mitteilungen
- Personal/Personelles
- Conferences/Konferenzen