Thermodynamic Consideration of CaO Added Mg Alloys in Recycling Process

Jin Kyu Lee; Shae K. Kim

doi:10.4028/www.scientific.net/MSF.620-622.615

Paper Titles

Synthesis of Fluorine-Containing Organic Silane Reagent
p.599

The Comprehensive Utilization of EAF Dust and Pickling Sludge of Stainless Steel Works
p.603

Design of Inner Wedge-Form Tool in Precision Recycle of Digital Paper Display
p.607

Removal of Zn (II) from Aqueous Solution by Copolymer of Grafting Acrylic Acid onto Deacetylated Konjac Glucomannan
p.611

Thermodynamic Consideration of CaO Added Mg Alloys in Recycling Process
p.615

Improving Effect of Mineral Admixtures on Volume Stability of Steel Slag Mortar
p.619

Properties of Cement Paste Using Mine Tailing and Polymer Materials
p.623

Flexibility Modification of KGM Membranes by Maleic Anhydride
p.627

Effect on Compressive Strength by Mixing Ratio of MSWI Melting Slag/Bottom Ash
p.631

HomeMaterials Science ForumMaterials Science Forum Vols. 620-622Thermodynamic Consideration of CaO Added Mg Alloys...

Thermodynamic Consideration of CaO Added Mg Alloys in Recycling Process

Abstract:

CaO addition to Mg forms the Al2Ca and Mg2Ca phases without solid solution even below solubility limit. In this study, thermodynamic considerations of CaO added Mg alloys in recycling process are investigated in comparison with Ca added Mg alloys. Thermodynamic considerations were done by using the army-navy-air force (JANAF) thermochemical tables between Ca or CaO added Mg alloys and fluxes such as MgCl2, KCl, NaCl and MnCl2. The mechanisms during recycling process were thermodynamically discussed. Actual recycling experiments were also carried out to compare the thermodynamic results.