research article
Microstructure and mechanical property of Mg-8.31Gd-1.12Dy-0.38Zr alloy
Abstract
The Mg-8.31Gd-1.12Dy-0.38Zr (mass%) alloy was prepared by casting technology, and the microstructure, age hardening behavior and mechanical property have been investigated. It is noted that the alpha-Mg and the different Mg-RE (RE = Gd/Dy) compounds are subsistent in the as-cast and annealed state samples. The age hardening behavior is observed during the investigated temperature range, and the alloy exhibits high Vickers hardness, excellent ultimate tensile strength and yield strength at peak hardness- 期刊论文
- RARE EARTH ALLOYS
- Y-ZR ALLOYS
- MAGNESIUM
- PRECIPITATION
- DYSPROSIUM
- GADOLINIUM
- EVOLUTION
- YTTRIUM
- PHASES
- Cerium alloys
- Magnesium
- amorphisation
- Dysprosium
- Gadolinium
- EVOLUTION
- Bore
- PHASES
- dysprosium alloys
- erbium alloys
- europium alloys
- gadolinium alloys
- holmium alloys
- lutetium alloys
- neodymium alloys
- praseodymium alloys
- promethium alloys
- rare earth alloys
- mischmetal
- samarium alloys
- terbium alloys
- thulium alloys
- ytterbium alloys
- Mg
- MAGNESIUM (DEUTSCH)
- MAGNESIUM (FRANCAIS)
- 降水
- Decomposition
- amorphization
- crystalline-amorphous transformations
- amorphous state
- peritectic transformations
- displacive transformations
- ferroelastic transitions
- ferroelasticity
- ferroelastic domains
- ferroic materials
- multiferroics
- precipitation
- grain boundary precipitation
- Widmanstatten structure
- Decompose
- ZERSETZUNG
- DECOMPOSITION (FRANCAIS)
- PERITIKTISCHE UMWANDLUNG
- TRANSFORMATIONS PERITECTIQUES
- FAELLUNG
- PRECIPITATION (FRANCAIS)
- STRUCTURE WIDMANSTAETTEN
- WIDMANNSTAETTENSCHES GEFUEGE
- Dy
- DYSPROSIUM (DEUTSCH)
- DYSPROSIUM (FRANCAIS)
- Gd
- GADOLINIUM (DEUTSCH)
- GADOLINIUM (FRANCAIS)
- gene flow
- DEGAGEMENT
- UMWAELZUNG
- Biological evolution
- Bioevolution
- Convergent evolution
- Evolution (organisms)
- Natural selection
- Biogenesis
- 无机发光材料
- [+]
- BOR
- BORON
- CARBON
- CARBONE
- KALIUM
- KOHLENSTOFF
- PHOSPHOR
- PHOSPHORE
- PHOSPHORUS
- POTASSIUM
- POTASSIUM (FRANCAIS)
- SCHWEFEL
- SOUFRE
- SULFUR
- SULPHUR
- TUNGSTEN
- TUNGSTENE
- URAN
- URANIUM
- URANIUM (FRANCAIS)
- VANADIUM
- VANADIUM (DEUTSCH)
- VANADIUM (FRANCAIS)
- WOLFRAM
- WOLFRAM (DEUTSCH)
- YTTRIUM
- YTTRIUM (DEUTSCH)
- YTTRIUM (FRANCAIS)
- Y
- PHASEN
- PHASES (FRENCH)