Microstructure and mechanical properties of Mg–Zn–Dy–Zr alloy with long-period stacking ordered phases by heat treatments and ECAP process

2014 ◽  
Vol 611 ◽  
pp. 108-113 ◽  
Author(s):  
Jinshan Zhang ◽  
Chao Xin ◽  
Kaibo Nie ◽  
Weili Cheng ◽  
Hongxia Wang ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Heat Treatments ◽  
Long Period ◽  
Ecap Process ◽  
Microstructure And Mechanical Properties ◽  
Ordered Phases ◽  
Zr Alloy

scholarly journals A Study on the Damping Capacities of Mg–Zn–Y-Based Alloys with Lamellar Long Period Stacking Ordered Phases by Preparation Process

Metals ◽  
2021 ◽  
Vol 11 (1) ◽  
pp. 79
Author(s):  
Ruopeng Lu ◽  
Kai Jiao ◽  
Yuhong Zhao ◽  
Kun Li ◽  
Keyu Yao ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Solid Solution ◽  
Damping Capacity ◽  
Second Phase ◽  
Preparation Process ◽  
Obvious Effect ◽  
Lpso Phase ◽  
Long Period ◽  
Lamellar Phases ◽  
Ordered Phases

Mg alloys with fine mechanical properties and high damping capacities are essential in engineering applications. In this work, Mg–Zn–Y based alloys with lamellar long period stacking ordered (LPSO) phases were obtained by different processes. The results show that a more lamellar second phase can be obtained in the samples with more solid solution atoms. The density of the lamellar LPSO phase has an obvious effect on the damping of the magnesium alloy. The compact LPSO phase is not conducive to dislocation damping, but sparse lamellar phases can improve the damping capacity without significantly reducing the mechanical properties. The Mg95.3Zn2Y2.7 alloy with lamellar LPSO phases and ~100 μm grain size exhibited a fine damping property of 0.110 at ε = 10–3.

Effect of Nd addition on the microstructure and mechanical properties of extruded Mg-Gd-Zr alloy

2021 ◽  
Vol 816 ◽  
pp. 141320
Author(s):  
Bin Lei ◽  
Bin Jiang ◽  
Huabao Yang ◽  
Zhihua Dong ◽  
Qinghang Wang ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Microstructure And Mechanical Properties ◽  
Nd Addition ◽  
Zr Alloy

Effects of pre-annealing on microstructure and mechanical properties of as-extruded Mg-Gd-Y-Zn-Zr alloy

2017 ◽  
Vol 729 ◽  
pp. 627-637 ◽  
Author(s):  
Zijian Yu ◽  
Chao Xu ◽  
Jian Meng ◽  
Xuhu Zhang ◽  
Shigeharu Kamado
Keyword(s):  
Mechanical Properties ◽  
Microstructure And Mechanical Properties ◽  
Zr Alloy

Production of Forged Rolls High-Quality Instrument from Adamite Steel

2012 ◽  
Vol 628 ◽  
pp. 482-485
Author(s):  
Yulia A. Lukina ◽  
Andrey V. Stepanov ◽  
Evgeny N. Bobrov
Keyword(s):  
Mechanical Properties ◽  
Heat Treatments ◽  
Manufacturing Technology ◽  
High Quality ◽  
Heavy Machinery ◽  
Microstructure And Mechanical Properties ◽  
Quality Instrument

The paper deals with manufacturing technology for the forged rolls and sleeves from adamite steel at Electrostal Plant of Heavy Machinery (JSC «EZTM»). The influence of different heat treatments on microstructure and mechanical properties of the level of adamite steel is presented.

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