Anomalous dissolution of nickel during the anodic oxidation of NiZn and NiZn3 intermetallic phases

2000 ◽  
Vol 36 (1) ◽  
pp. 40-45 ◽  
Author(s):  
I. D. Zartsyn ◽  
E. E. Zotova ◽  
I. V. Protasova ◽  
I. K. Marshakov
Keyword(s):  
Anodic Oxidation ◽  
Intermetallic Phases ◽  
Anomalous Dissolution

scholarly journals Effect of intermetallic phases on the anodic oxidation and corrosion of 5A06 aluminum alloy

2015 ◽  
Vol 22 (2) ◽  
pp. 167-174 ◽  
Author(s):  
Song-mei Li ◽  
Ying-dong Li ◽  
You Zhang ◽  
Jian-hua Liu ◽  
Mei Yu
Keyword(s):  
Aluminum Alloy ◽  
Anodic Oxidation ◽  
Intermetallic Phases ◽  
5A06 Aluminum Alloy ◽  
Oxidation And Corrosion

Identification by Electron Microdiffraction of Intermetallic Phases in a Duplex Stainless Steel

1990 ◽  
Vol 48 (2) ◽  
pp. 494-495
Author(s):  
A. Redjaïmia ◽  
J.P. Morniroli ◽  
G. Metauer ◽  
M. Gantois
Keyword(s):  
Stainless Steel ◽  
Duplex Stainless Steel ◽  
Convergent Beam Electron Diffraction ◽  
Intermetallic Phases ◽  
Small Particles ◽  
Parallel Beam ◽  
Diffraction Patterns ◽  
Average Size ◽  
Convergent Beam ◽  
Electron Microdiffraction

2D and especially 3D symmetry information required to determine the crystal structure of four intermetallic phases present as small particles (average size in the range 100-500nm) in a Fe.22Cr.5Ni.3Mo.0.03C duplex stainless steel is not present in most Convergent Beam Electron Diffraction (CBED) patterns. Nevertheless it is possible to deduce many crystal features and to identify unambiguously these four phases by means of microdiffraction patterns obtained with a nearly parallel beam focused on a very small area (50-100nm).From examinations of the whole pattern reduced (RS) and full (FS) symmetries the 7 crystal systems and the 11 Laue classes are distinguished without ambiguity (1). By considering the shifts and the periodicity differences between the ZOLZ and FOLZ reflection nets on specific Zone Axis Patterns (ZAP) which depend on the crystal system, the centering type of the cell and the glide planes are simultaneously identified (2). This identification is easily done by comparisons with the corresponding simulated diffraction patterns.

BALL MILLING OF INTERMETALLIC PHASES IN THE Nb-Al SYSTEM

1990 ◽  
Vol 51 (C4) ◽  
pp. C4-169-C4-174 ◽  
Author(s):  
M. OEHRING ◽  
R. BORMANN
Keyword(s):  
Ball Milling ◽  
Intermetallic Phases

Thermodynamic functions of the reactions of anodic oxidation of niobium and tantalum

2019 ◽  
pp. 36-41
Author(s):  
A.S. Kamysheva ◽  
◽  
A.I. Koroleva ◽  
L.P. Mileshko ◽  
◽  
...  
Keyword(s):  
Anodic Oxidation ◽  
Thermodynamic Functions
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