scholarly journals Multi-scale development of a stratiform chromite ore body at the base of the dunitic mantle-crust transition zone (Maqsad diapir, Oman ophiolite): The role of repeated melt and fluid influxes

Lithos ◽  
2019 ◽  
Vol 350-351 ◽  
pp. 105235 ◽  
Author(s):  
Mathieu Rospabé ◽  
Georges Ceuleneer ◽  
Nicolas Granier ◽  
Shoji Arai ◽  
Anastassia Y. Borisova
2021 ◽  
Vol 129 (12) ◽  
pp. 125102
Author(s):  
A. S. Saleh ◽  
H. Ceric ◽  
H. Zahednamesh
Keyword(s):  

2018 ◽  
Vol 85 ◽  
pp. 299-310 ◽  
Author(s):  
An Thi-Binh Nguyen ◽  
Michaël Nigen ◽  
Luciana Jimenez ◽  
Hassina Ait-Abderahim ◽  
Charles Cunault ◽  
...  

2013 ◽  
Vol 668 ◽  
pp. 865-869
Author(s):  
Wan Wu Ding ◽  
Wen Jun Zhao ◽  
Tian Dong Xia

The influence of different solidified velocities on the structure of pure aluminum during the process of refinement by Al-5Ti-0.6C master alloy was studied and the impact mechanism was discussed. The results show that at the same solidified velocity, with the increase of the amount of Al-5Ti-0.6C master alloy, in the solidified structure of pure aluminum, columnar crystals will gradually decrease, while equiaxed crystals will gradually increase. But in the case when the level of addition is the same, the faster the solidified velocity, the greater the number of equiaxed crystals will be in the ingot microstructure. The formation of equiaxed crystals is the result of the dual role of dissociation of crystal particles and heterogeneous nucleation of “TiC particle---Ti transition zone”.


2018 ◽  
Vol 371 (1) ◽  
pp. 262-268 ◽  
Author(s):  
Marco Gottardo ◽  
Veronica Persico ◽  
Giuliano Callaini ◽  
Maria Giovanna Riparbelli
Keyword(s):  

2017 ◽  
Vol 43 (3) ◽  
pp. 213-232 ◽  
Author(s):  
M. Haghi Kashani ◽  
A. Hosseini ◽  
F. Sassani ◽  
F. K. Ko ◽  
A. S. Milani

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