Effect of rare earth addition on {101̅2} twinning induced hardening in magnesium

2018 ◽  
Vol 720 ◽  
pp. 225-230 ◽  
Author(s):  
Aidin Imandoust ◽  
Christopher D. Barrett ◽  
Haitham El Kadiri
Keyword(s):  
Rare Earth ◽  
Rare Earth Addition

Modification in Texture of Magnesium by the Addition of Rare Earth Elements and its Influence on Mechanical Properties

2012 ◽  
Vol 736 ◽  
pp. 307-315 ◽  
Author(s):  
Murugavel Suresh ◽  
Satyam Suwas
Keyword(s):  
Mechanical Properties ◽  
Rare Earth ◽  
Magnesium Alloys ◽  
Aluminium Alloys ◽  
Room Temperature ◽  
Main Obstacle ◽  
Rare Earth Addition ◽  
Structural Applications ◽  
Re Elements ◽  
The Relationship

Mg alloys show limited room temperature formability compared to its lightweight counterpart aluminium alloys, which is a main obstacle in using this metal for most of the structural applications. However, it is known that grain refinement and texture control are the two possibilities for the improvement of formability of magnesium alloys. Amongst the approaches attempted for the texture weakening, additions through of rare-earth (RE) elements have been found most effective. The relationship between the texture and ductility is well established. In this paper, the effect of rare earth addition on texture weakening has been summarized for various magnesium alloys under the two most common modes of deformation methods.

Corrosion behavior of as-cast ZK60 alloy modified with rare earth addition in sodium sulfate medium

2019 ◽  
Vol 158 ◽  
pp. 108092 ◽  
Author(s):  
Verona Biancardi Oliveira ◽  
Luccas Rosa Viera ◽  
Bruno de Abreu Lima ◽  
Pedro Renato Tavares Avila ◽  
Galtiere Corrêa Rêgo ◽  
...  
Keyword(s):  
Rare Earth ◽  
Corrosion Behavior ◽  
Sodium Sulfate ◽  
Rare Earth Addition ◽  
Zk60 Alloy ◽  
Sulfate Medium

scholarly journals Influence of Rare Earth Addition on Texture Development during Static Recrystallization and Mechanical Behaviour of Magnesium Alloy Sheets

2011 ◽  
Vol 702-703 ◽  
pp. 651-654
Author(s):  
Sang Bong Yi ◽  
Lilian Rayas ◽  
Stefanie Sandlöbes ◽  
Stefan Zaefferer ◽  
Dietmar Letzig ◽  
...  
Keyword(s):  
Rare Earth ◽  
Grain Growth ◽  
Static Recrystallization ◽  
Shear Bands ◽  
Rare Earth Addition ◽  
Axial Tensile ◽  
Sheet Formability ◽  
Cold Rolled ◽  
Basal Type

The role of rare earth addition on the microstructure and texture during recrystallization of cold rolled sheets is investigated by a comparative study of pure Mg, Mg-3Y and Mg1.5Nd sheets. In pure Mg, nucleation occurs mainly at shear bands which results in a texture weakening. The basal-type texture re-strengthens rapidly during grain growth of the pure Mg sheet. In contrast, in the Mg-RE alloys the weaker texture formed during early recrystallization strage is retained during further annealing due to retarded grain growth. Uni-axial tensile and Erichsen tests show that ductility and sheet formability are significantly improved by addition of rare earth elements.

Influence of rare earth addition on the thermal and structural stability of CaOFe2O3P2O5 glasses

2014 ◽  
Vol 1076 ◽  
pp. 592-599 ◽  
Author(s):  
Haijian Li ◽  
Xiaofeng Liang ◽  
Cuiling Wang ◽  
Huijun Yu ◽  
Zhen Li ◽  
...  
Keyword(s):  
Rare Earth ◽  
Structural Stability ◽  
Rare Earth Addition

Effect of rare earth addition on liquid phase epitaxial InP-based semiconductor layers

1999 ◽  
Vol 66 (1-3) ◽  
pp. 63-66 ◽  
Author(s):  
O. Procházková ◽  
J. Novotný ◽  
J. Zavadil ◽  
K. Žd’ánský
Keyword(s):  
Rare Earth ◽  
Liquid Phase ◽  
Liquid Phase Epitaxial ◽  
Rare Earth Addition

Influence of rare-earth addition on microstructure and dielectric behavior of Ba0.6Sr0.4TiO3 ceramics

2008 ◽  
Vol 111 (2-3) ◽  
pp. 409-413 ◽  
Author(s):  
Jingji Zhang ◽  
Jiwei Zhai ◽  
Xiujian Chou ◽  
Xi Yao
Keyword(s):  
Rare Earth ◽  
Dielectric Behavior ◽  
Rare Earth Addition
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