Semisolid Forging of Al-10%Mg

Toshio Haga; Hiizu Ochi; Hiroshi Fuse; Hisaki Watari; Shinichi Nishida

doi:10.4028/p-PK0hi6

Paper Titles

Preface

Inline Semisolid Rolling of Al-5%Mg Strip Cast Using Twin Roll Caster
p.3

Semisolid Forging of Al-10%Mg
p.9

Microstructure on Inner Surface of Cell Walls inside Aluminum Alloy Foam Fabricated via Semi-Solid Route
p.15

Study on Film Morphology of Liquid Droplet Evaporation in Confined Space
p.27

Voltage-Induced Director Orientations in IPS-Liquid Crystal Cells with Different Electrode Structures
p.33

Optical Absorption and Bandgap Modulation in Diamond-Like Carbon Films for Anti-Reflection
p.39

Effect of Channel Length Variation on the Electrical Conductivity of Passivated Back-Gated Graphene Field-Effect Transistor (GFET) Using Silvaco TCAD Tools
p.47

The Heat Dissipation Effect of Liquid Cooling Heat Sink Based on Triply Periodic Minimal Surface Structure
p.57

HomeKey Engineering MaterialsKey Engineering Materials Vol. 1059Semisolid Forging of Al-10%Mg

Semisolid Forging of Al-10%Mg

Abstract:

Semisolid forging of Al-10%Mg near the solidus line temperature was conducted. Al-10%Mg could be forged at a 50% reduction without cracks occurring. The casting structure of the metal changed to a plastic forming structure. Tensile stress, proof stress and elongation were also improved by semisolid forging. In particular, the elongation was remarkably improved. Improvement of proof stress was less than that of tensile strength or elongation. Fe was also added to Al-10%Mg to make a model alloy representing recycled Al-10%Mg, and semisolid forging was conducted. Elongation decreased, but tensile stress and proof stress increased slightly (by approximately 10%) with the addition of Fe. Semisolid forging was found to be useful for reducing the undesirable effects of the addition of Fe content on various mechanical properties of Al-10%Mg.