Effect of ZrB2 addition on microstructure evolution and mechanical properties of 93 wt.% tungsten heavy alloys

2021 ◽  
Vol 825 ◽  
pp. 141870
Author(s):  
Zhi-Bo Li ◽  
Yu Wang ◽  
He Zhang ◽  
Ben Chen ◽  
Guo-Hua Zhang ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Microstructure Evolution ◽  
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.

Sign in / Sign up

Export Citation Format

Share Document