Laser-welding behaviour of cast Ni3Al intermetallic alloy

1992 ◽  
Vol 27 (7) ◽  
pp. 1857-1868 ◽  
Author(s):  
P. A. Molian ◽  
Y. M. Yang ◽  
T. S. Srivatsan
Keyword(s):  
Laser Welding ◽  
Intermetallic Alloy ◽  
Ni3al Intermetallic

Influence of smelting on the structure and properties of an Ni3Al intermetallic alloy

2017 ◽  
Vol 47 (4) ◽  
pp. 280-286 ◽  
Author(s):  
A. A. Drozdov ◽  
O. A. Skachkov ◽  
P. O. Zhukov ◽  
T. A. Berezina
Keyword(s):  
Intermetallic Alloy ◽  
Structure And Properties ◽  
Ni3al Intermetallic

An electrochemical study of the effect of Li on the corrosion behavior of Ni3Al intermetallic alloy in molten (Li+K) carbonate

2009 ◽  
Vol 51 (8) ◽  
pp. 1619-1627 ◽  
Author(s):  
J.G. Gonzalez-Rodriguez ◽  
E. Mejia ◽  
M.A. Lucio-Garcia ◽  
V.M. Salinas-Bravo ◽  
J. Porcayo-Calderon ◽  
...  
Keyword(s):  
Corrosion Behavior ◽  
Intermetallic Alloy ◽  
Electrochemical Study ◽  
Ni3al Intermetallic

The Microstructure and Mechanical Properties of Friction Welded Cast Ni3Al Intermetallic Alloy

2016 ◽  
Vol 71 (3) ◽  
pp. 775-779
Author(s):  
Ibrahim Celikyürek ◽  
Bedri Baksan ◽  
Osman Torun ◽  
Gökhan Arıcı ◽  
Akın Özcan
Keyword(s):  
Mechanical Properties ◽  
Intermetallic Alloy ◽  
Microstructure And Mechanical Properties ◽  
Ni3al Intermetallic

Nanoporous alumina formed by self-organized two-step anodization of Ni3Al intermetallic alloy in citric acid

2013 ◽  
Vol 264 ◽  
pp. 605-610 ◽  
Author(s):  
Wojciech J. Stępniowski ◽  
Grzegorz Cieślak ◽  
Małgorzata Norek ◽  
Krzysztof Karczewski ◽  
Marta Michalska-Domańska ◽  
...  
Keyword(s):  
Citric Acid ◽  
Intermetallic Alloy ◽  
Nanoporous Alumina ◽  
Self Organized ◽  
Ni3al Intermetallic

Effect of Ti and Fe Alloying on Kirkendall Voids Feature in Ni/Ni3Al Welded Joints after the High Temperature Annealing

2011 ◽  
Vol 312-315 ◽  
pp. 653-658 ◽  
Author(s):  
Monika Losertová ◽  
Jaromír Drápala ◽  
Jiří Vrbický
Keyword(s):  
Electron Beam Welding ◽  
Qualitative Evaluation ◽  
Intermetallic Alloy ◽  
Concentration Profiles ◽  
High Temperature Annealing ◽  
Diffusion Couples ◽  
Metallographic Study ◽  
Diffusion Couple Technique ◽  
Kirkendall Voids ◽  
Ni3al Intermetallic

The study of influence of Fe and Ti alloying elements in the Ni3Al intermetallic alloy on diffusion feature in Ni/Ni3Al-Me (Me = Fe or Ti) joints was performed using the diffusion couple technique. Four sets of diffusion couples of diverse compositions prepared by means of resistance welding or electron beam welding in vacuum were used. The concentrations profiles and diffusivities of welded Ni/Ni3Al-Fe and Ni/Ni3Al-Ti joints were determined after annealing at 1050°C for 100 hours. The concentration profiles were smoothed using suitable types of polynomials. The Kirkendall voids in the area between the Matano plane and the new  interface created after annealing were observed. Metallographic study and qualitative evaluation of voids by means of AFM method revealed different feature of Kirkendall regions in Ni/Ni3Al-Fe couples unlike Ni/Ni3Al-Ti joints.

Strength characterization of assemblies of polymers, made by laser welding

2015 ◽  
Vol 103 (5) ◽  
pp. 503
Author(s):  
Vladimir Gantchenko ◽  
Jacques Renard ◽  
Alexander Olowinsky ◽  
Gerhard Otto
Keyword(s):  
Laser Welding ◽  
Strength Characterization

Peculiarities of laser welding of Chromium-Nickel steel and Titanium alloy

2019 ◽  
Author(s):  
Ekaterina Senaeva ◽  
◽  
Nataliya Pugacheva ◽  
Aleksei Makarov ◽  
◽  
...  
Keyword(s):  
Titanium Alloy ◽  
Laser Welding ◽  
Nickel Steel
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