The effect of Ca and rare earth elements on the microstructure, mechanical properties and corrosion behavior of AZ91D

2005 ◽  
Vol 408 (1-2) ◽  
pp. 255-263 ◽  
Author(s):  
Guohua Wu ◽  
Yu Fan ◽  
Hongtao Gao ◽  
Chunquan Zhai ◽  
Yan Ping Zhu
Keyword(s):  
Mechanical Properties ◽  
Rare Earth ◽  
Rare Earth Elements ◽  
Corrosion Behavior ◽  
Mechanical Properties And Corrosion

scholarly journals Effect of Rare-Earth Elements on the Corrosion Resistance of Flux-Cored Arc-Welded Metal with 10CrNi3MoV Steel

2018 ◽  
Vol 2018 ◽  
pp. 1-12 ◽  
Author(s):  
Kai Wang ◽  
Qinghua Lu ◽  
Zexin Jiang ◽  
Yaoyong Yi ◽  
Jianglong Yi ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Corrosion Resistance ◽  
Rare Earth ◽  
Rare Earth Elements ◽  
Electrochemical Impedance ◽  
Hsla Steel ◽  
High Strength ◽  
Cored Wire ◽  
Uniform Microstructure ◽  
Mechanical Properties And Corrosion

We modified the content of rare-earth elements (REE) in the flux-cored wire used to produce welds of high-strength low-alloy (HSLA) steel. The effect of REE addition on the microstructure as well as on the mechanical and electrochemical properties of the welded metal (WM) was investigated. REE-modified welded metals show very different responses during electrochemical impedance spectroscopy and the potentiodynamic polarization tests. The results indicate that the addition of REE of 0.3 wt.% facilitates a more uniform microstructure and improves both mechanical properties and corrosion resistance in welded metals.

Research on the Mechanical Properties and Corrosion Resistance of Mg-RE and Mg-Zn-Cu Alloys

2014 ◽  
Vol 633-634 ◽  
pp. 82-85
Author(s):  
Xin Hong Xiong ◽  
Dun Miao Quan ◽  
Jia Lin Chen ◽  
Qiao Xin Zhang ◽  
Yun Chen
Keyword(s):  
Mechanical Properties ◽  
Corrosion Resistance ◽  
Rare Earth ◽  
Rare Earth Elements ◽  
Magnesium Alloys ◽  
Casting Process ◽  
Gravity Casting ◽  
Cu Alloys ◽  
Mechanical Properties And Corrosion

Rare earth magnesium alloys and Mg-Zn-Cu alloys were prepared by gravity casting and direct squeezing casting respectively, and the corrosion performances of three kinds of Mg-Zn-Cu alloys were compared in this paper. The results indicate that adding rare earth elements and direct squeezing casting process can significantly increase the mechanical properties of magnesium alloys, and aluminum can improve the corrosion resistance of magnesium alloys.

Influence of rare earth elements on corrosion behavior of Al-brass in marine water

2011 ◽  
Vol 29 (7) ◽  
pp. 638-644 ◽  
Author(s):  
Gaoyong LIN ◽  
Yuxiong ZHOU ◽  
Juhua ZENG ◽  
Yanming ZOU ◽  
Jian LIU ◽  
...  
Keyword(s):  
Rare Earth ◽  
Rare Earth Elements ◽  
Corrosion Behavior ◽  
Marine Water
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