A Re-evaluation of inverse segregation in prehistoric As-Cu objects

2016 ◽  
Vol 74 ◽  
pp. 60-74 ◽  
Author(s):  
Marianne Mödlinger ◽  
Benjamin Sabatini
Keyword(s):  
Inverse Segregation

Inverse segregation during transient directional solidification of an Al–Sn alloy: Numerical and experimental analysis

2009 ◽  
Vol 115 (1) ◽  
pp. 116-121 ◽  
Author(s):  
Kleber S. Cruz ◽  
Ivaldo L. Ferreira ◽  
José E. Spinelli ◽  
Noé Cheung ◽  
Amauri Garcia
Keyword(s):  
Directional Solidification ◽  
Experimental Analysis ◽  
Inverse Segregation

Inverse segregation in Al-10 pct Cu

1978 ◽  
Vol 9 (1) ◽  
pp. 150-151 ◽  
Author(s):  
B. Prabhakar ◽  
F. Weinberg
Keyword(s):  
Inverse Segregation

Influence of Electromagnetic Field on the Solidification Structure of C90500 Tin Bronze

2010 ◽  
Vol 156-157 ◽  
pp. 1670-1674 ◽  
Author(s):  
Bao Mian Li ◽  
Hai Tao Zhang ◽  
Jian Zhong Cui
Keyword(s):  
Electromagnetic Field ◽  
Solidification Structure ◽  
Current Intensity ◽  
Inverse Segregation ◽  
Tin Bronze ◽  
Δ Phase ◽  
Columnar To Equiaxed Transition

The effect of electromagnetic field on the solidification structure of C90500 tin bronze (Cu-10%Sn-2%Zn in mass%) had been investigated in this paper. The results show that applying electromagnetic field during the solidification of C90500 tin bronze can refine macrostructure and δ phase, promote columnar-to-equiaxed transition, inhibit inverse segregation of Sn, and make the dendrite degenerate. The width of eutectoid structure (α-Cu+δ) becomes smaller, and the morphology of eutectoid δ changes from coarse acicular and massive shape to fine dotlike shape. The above mentioned effects become more obvious with the increasing of current intensity.

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