Major casting processes SINGLE CRYSTAL GROWTH UNIDIRECTIONAL SOLIDIFICATION RAPID SOLIDIFICATION ATOMIZATION OF LIQUID METALS AND ALLOYS

安徽工程科技学院：《材料成型技术》课程教学资源（PPT课件）第2章 铸造（概述）

• 所用材料——青铜 • 青铜器制造过程 • 脱蜡铸造法

Major casting processes Sand casting Investment casting Lost-foam casting Gravity die casting (permanent mould casting) Low pressure die casting High pressure die casting Centrifugal casting

Solidification of Peritectics • General considerations of pertitectics • Nucleation of peritectics • Solidification of peritectics Microstructure control through solidification method Solidification Defects The other defects

Solidification of Eutectics • Coupled eutectic growth morphology • Other eutectic morphologies

• Solidification microstructure: Cells and dendrites • Constrained growth • Preferred growth direction

• Solute redistribution in non-equilibrium state • Solute distribution in front of S/L interface

对航天领域用钛合金材料及其精密成形技术(精密铸造、精密锻造、超塑成形、旋压成形、粉末冶金成形)的国内外研究进展和应用现状进行了较系统的概述。最后基于我国航天工业发展的实际需求,对钛合金材料及其精密成形技术的未来发展趋势进行了展望与总结

安徽工程科技学院：《材料成型技术》课程电子教案（PPT教学课件）第二章 铸造_概述