𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Analytical modelling of equiaxed solidification

✍ Scribed by Ø. Grong; A.K. Dahle; M.I. OnsØien; L. Arnberg

Publisher
Elsevier Science
Year
1998
Tongue
English
Weight
355 KB
Volume
46
Category
Article
ISSN
1359-6454

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Experimental and numerical modeling of e
Experimental and numerical modeling of equiaxed solidification in metallic alloys
✍ Ch.-A. Gandin; S. Mosbah; Th. Volkmann; D.M. Herlach 📂 Article 📅 2008 🏛 Elsevier Science 🌐 English ⚖ 652 KB

Nucleation undercoolings are measured for the primary dendritic structure and for the eutectic structure in aluminum-copper samples solidified during electromagnetic levitation. The recorded cooling curves are used to determine the heat extraction rate and the solidification times. Metallurgical cha

Modeling equiaxed solidification with me
Modeling equiaxed solidification with melt convection and grain sedimentation—I: Model description
✍ M. Wu; A. Ludwig 📂 Article 📅 2009 🏛 Elsevier Science 🌐 English ⚖ 393 KB

Part I of this two part investigation presents a modified volume-averaged equiaxed solidification model which accounts for nucleation, globular grain growth, globular-to-dendritic transition, dendritic growth, formation of extra-and interdendritic eutectic, grain transport and melt convection, and t

Modeling equiaxed solidification with me
Modeling equiaxed solidification with melt convection and grain sedimentation—II. Model verification
✍ M. Wu; A. Ludwig 📂 Article 📅 2009 🏛 Elsevier Science 🌐 English ⚖ 944 KB

A modified equiaxed solidification model was introduced in Part I. In Part II, a binary Al-Cu alloy casting is simulated using the aforementioned model. Important phenomena accompanying equiaxed solidification considered include: nucleation, globular grain growth, globular-to-dendritic transition, s

Solute diffusion model for equiaxed dend
Solute diffusion model for equiaxed dendritic growth: Analytical solution
✍ M. Rappaz; P.H. Thévoz 📂 Article 📅 1987 🏛 Elsevier Science ⚖ 573 KB

An analytical approach to equiaxed dendritic solidification is proposed. Assuming that microstructure formation in metallic alloys is controlled mainly by solute diffusion, simple relationships are deduced from a solute balance made at the scale of a single dendritic grain. When the interdendritic l