Microstructure and properties of Cu-Cr-Zr alloy with columnar crystal structure processed by upward continuous casting

2022 ◽  
Vol 889 ◽  
pp. 161700
Author(s):  
Jinshui Chen ◽  
Xiangpeng Xiao ◽  
Dawei Yuan ◽  
Chengjun Guo ◽  
Hao Huang ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Continuous Casting ◽  
Columnar Crystal ◽  
Microstructure And Properties ◽  
Zr Alloy

scholarly journals Microstructure and properties of Cu–Ni–Si–Zr alloy after thermomechanical treatments

Rare Metals ◽  
2013 ◽  
Vol 32 (2) ◽  
pp. 144-149 ◽  
Author(s):  
Xiang-Peng Xiao ◽  
Bai-Qing Xiong ◽  
Qiang-Song Wang ◽  
Guo-Liang Xie ◽  
Li-Jun Peng ◽  
...  
Keyword(s):  
Microstructure And Properties ◽  
Zr Alloy

scholarly journals Microstructure and properties of ductile iron bars for plunger pump prepared by horizontal continuous casting process

China Foundry ◽  
2019 ◽  
Vol 16 (2) ◽  
pp. 118-125
Author(s):  
Chun-jie Xu ◽  
Zhen Zhao ◽  
Yu Lei ◽  
Yong-hui Liu ◽  
Zhong-ming Zhang ◽  
...  
Keyword(s):  
Continuous Casting ◽  
Ductile Iron ◽  
Casting Process ◽  
Continuous Casting Process ◽  
Plunger Pump ◽  
Horizontal Continuous Casting ◽  
Microstructure And Properties

Anisotropy of microstructure and properties of Al-10.22 Zn-2.87 Mg-1.2 Cu-0.213 Zr alloy

2019 ◽  
Vol 6 (10) ◽  
pp. 106559
Author(s):  
Yong Zhong Fu ◽  
Ze Jiang ◽  
Vitus M Tabie ◽  
Xiaojing Xu ◽  
Qingjun Liu ◽  
...  
Keyword(s):  
Microstructure And Properties ◽  
Zr Alloy

Analytical Modeling of Strength and Electrical Conductivity of Nanostructured Cu-Cr Alloys

2018 ◽  
Vol 385 ◽  
pp. 256-261 ◽  
Author(s):  
Roza G. Chembarisova ◽  
Igor V. Alexandrov ◽  
Wei Wei
Keyword(s):  
Crystal Structure ◽  
Electrical Conductivity ◽  
Analytical Modeling ◽  
Secondary Phase ◽  
Strength Characteristics ◽  
Modeling Methods ◽  
Subsequent Deformation ◽  
Zr Alloy

The analysis of the strength characteristics and electrical conductivity of annealed Cu-1.0wt.%Cr-0.1wt%Zr alloy subjected to subsequent deformation under various conditions was carried out by analytical modeling methods. The contributions of the regions with nanotwins, as well as such defects of the crystal structure as vacancies, alloying atoms, dislocations, and particles of the secondary phase to the strength and electrical conductivity of the material were estimated.

Effect of extrusion-Bc ECA integration technology on microstructure and properties of Al–Zn–Mg–Cu–Zr alloy

2019 ◽  
Vol 6 (8) ◽  
pp. 0865h1 ◽  
Author(s):  
Vitus Mwinteribo Tabie ◽  
Xu Xiaojing ◽  
Jiang Ze ◽  
Zhang Xiaoyu ◽  
Chong Li ◽  
...  
Keyword(s):  
Integration Technology ◽  
Microstructure And Properties ◽  
Zr Alloy

scholarly journals Effects of Ultrasonic Bending Vibration Introduced by an L-Shaped Ultrasonic Rod on the Microstructure and Properties of a 1060 Aluminum Alloy Strip Formed by Twin-Roll Casting

Materials ◽  
2020 ◽  
Vol 13 (9) ◽  
pp. 2013 ◽  
Author(s):  
Chen Shi ◽  
Gaofeng Fan ◽  
Xuqiang Mao ◽  
Daheng Mao
Keyword(s):  
Aluminum Alloy ◽  
Continuous Casting ◽  
Cold Rolling ◽  
Ultrasonic Energy ◽  
Alloy Strip ◽  
Bending Vibration ◽  
Microstructure And Properties ◽  
Rolling Strip ◽  
Twin Roll ◽  
Addition Amount

In order to achieve the industrial application of ultrasonic energy in the continuous casting and rolling production of aluminum alloy, a new type of L-shaped ultrasonic rod was used to introduce an ultrasonic bending vibration into the aluminum melt in the launder during the horizontal twin-roll continuous casting and rolling process of a 1060 aluminum alloy. The effects of the ultrasonic bending vibration on the microstructure and properties of the 1060 aluminum alloy cast rolling strip and its subsequent cold rolling strip were studied experimentally, and the effect of the ultrasonic-assisted refining with different amounts of Al-Ti-B refiner was explored. The results show that under the same addition amount of Al-Ti-B refiner, the ultrasonic bending vibration can refine the grains of the cast rolling strip, make the distribution of precipitates more uniform, reduce the slag inclusion defects, and improve the mechanical properties to a certain extent. The microstructure and properties of the ultrasonic cast rolling strip with 0.18 wt% Al-Ti-B refiner or 0.12 wt% Al-Ti-B refiner are better than those of the conventional cast rolling strip, but the microstructure and properties of the ultrasonic cast rolling strip with 0.09 wt% Al-Ti-B refiner are slightly worse than those of the conventional cast rolling strip. Moreover, after cold rolling, the effect of the ultrasonic bending vibration on the improvement of the microstructure and properties of the aluminum alloy strip is inherited. A comprehensive analysis shows that the use of ultrasonic energy in this paper cannot completely replace the effect of the Al-Ti-B refiner, but it can reduce the addition amount of the Al-Ti-B refiner by 1/3.

Microstructure and Properties of Al-Mg-Si Wire-Rod Subjected to Continuous Heat Treatment

2014 ◽  
Vol 794-796 ◽  
pp. 1217-1220
Author(s):  
Piotr Osuch ◽  
Monika Walkowicz ◽  
Beata Smyrak ◽  
Tadeusz Knych
Keyword(s):  
Heat Treatment ◽  
Continuous Casting ◽  
Rolling Process ◽  
Artificial Ageing ◽  
Microstructure And Properties ◽  
Wire Rod ◽  
Continuous Heat Treatment ◽  
Overhead Power Lines ◽  
6Xxx Series ◽  
Continuous Heat

Among multiple applications 6XXX-series aluminum alloys are widely used as electrical conductor for overhead power lines. For that application Al-Mg-Si alloys are produced mainly in the form of wire rod in the continuous casting and rolling lines (CCR). There is many technological routes possible to transform the Al-Mg-Si wire-rod into precipitation hardened, ready to use Al-Mg-Si wires. One of these routes involves using the heat of continuous casting and rolling process to artificial ageing of wire-rod, which is motivated by ecological premise. In the current paper the results of continuous heat treatment of the wire-rod within the CCR line (involving quenching of the alloy to artificial ageing temperature) on the microstructure and properties has been examined. It was shown the structure of wire rod formed in such process is very irregular. TEM investigations has shown that many heterogeneous particles are present and the arrangement of the β main hardening phase is very inhomogeneous with wide precipitate free zones occurred. However this type of microstructure has a positive effect on electrical properties of the material in question, which is important taking into consideration application of the alloy.

Effect of homogenization treatment on microstructure and properties of Al-Mg-Mn-Sc-Zr alloy

2007 ◽  
Vol 14 (4) ◽  
pp. 452-455 ◽  
Author(s):  
Bo Nie ◽  
Zhi-min Yin ◽  
Da-peng Zhu ◽  
Yong-yi Peng ◽  
Feng Jiang ◽  
...  
Keyword(s):  
Homogenization Treatment ◽  
Microstructure And Properties ◽  
Zr Alloy
Sign in / Sign up

Export Citation Format

Share Document