EFFECT OF ALLOY COMPOSITION ON THE MECHANICAL PROPERTIES AND FRACTURE BEHAVIOR OF TUNGSTEN HEAVY ALLOYS

2014 ◽  
Vol 16 (16) ◽  
pp. 1-18 ◽  
Author(s):  
A. Abdallah ◽  
A. Fayed ◽  
G. Abdou ◽  
M. Sallam
Keyword(s):  
Mechanical Properties ◽  
Fracture Behavior ◽  
Alloy Composition ◽  
Heavy Alloys ◽  
Tungsten Heavy Alloys

scholarly journals Control of surface carburization and improvement of dynamic fracture behavior in tungsten heavy alloys

2002 ◽  
Vol 33 (4) ◽  
pp. 1213-1219 ◽  
Author(s):  
Sug-Woo Jung ◽  
Suk-Joong L. Kang ◽  
Sunghak Lee ◽  
Eun-Pyokim ◽  
Joon-Woong Noh ◽  
...  
Keyword(s):  
Dynamic Fracture ◽  
Fracture Behavior ◽  
Heavy Alloys ◽  
Tungsten Heavy Alloys

Refractory metal alloying: A new method for improving mechanical properties of tungsten heavy alloys

2017 ◽  
Vol 709 ◽  
pp. 609-619 ◽  
Author(s):  
U. Ravi Kiran ◽  
A. Panchal ◽  
M. Prem Kumar ◽  
M. Sankaranarayana ◽  
G.V.S. Nageswara Rao ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Refractory Metal ◽  
New Method ◽  
Heavy Alloys ◽  
Tungsten Heavy Alloys

Microstructure and mechanical properties of novel tungsten heavy alloys prepared using FeNiCoCrCu HEA as binder

2022 ◽  
Vol 832 ◽  
pp. 142451
Author(s):  
Ajit Panigrahi ◽  
Tarini S. Acharya ◽  
Pradyut Sengupta ◽  
Deepak Kumar ◽  
Lingaraj Sarangi ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Microstructure And Mechanical Properties ◽  
Heavy Alloys ◽  
Tungsten Heavy Alloys

Investigation of Application Possibilities of Re-Ni Alloy Powder to Tungsten Heavy Alloys Production

2016 ◽  
Vol 251 ◽  
pp. 14-19 ◽  
Author(s):  
Tomasz Majewski ◽  
Katarzyna Leszczyńska-Sejda
Keyword(s):  
Mechanical Properties ◽  
Production Process ◽  
Alloy Powder ◽  
Thermal Reduction ◽  
Cold Isostatic Pressing ◽  
Optimal Conditions ◽  
Heavy Alloys ◽  
Ni Alloy ◽  
Tungsten Heavy Alloys ◽  
Ammonia Atmosphere

The experiments results connected to possibilities of use of Re-Ni alloy powder for tungsten heavy alloys production were presented in the paper. This powder was obtained by nickel (II) perrhenate reduction under dissociated ammonia atmosphere. The optimal conditions for the thermal reduction for nickel (II) perrhenate were determined. The production process of investigated sinters contained, among others, cold isostatic pressing and two-staged sintering. Selected results of microstructure investigation and mechanical properties of obtained sinters were shown. Performed research indicated that the application of nickel (II) perrhenate to manufacture tungsten heavy alloys resulted in material with the microstructure typical of tungsten heavy alloys and characterized by high mechanical properties.

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