Thermal fatigue behaviour of WC-20Co and WC-30(CoNiCrFe) cemented carbide

2016 ◽  
Vol 60 ◽  
pp. 118-124 ◽  
Author(s):  
L. Emanuelli ◽  
M. Pellizzari ◽  
A. Molinari ◽  
F. Castellani ◽  
E. Zinutti
Keyword(s):  
Thermal Fatigue ◽  
Fatigue Behaviour ◽  
Cemented Carbide

Reprint of “Thermal fatigue behaviour of WC-20Co and WC-30(CoNiCrFe) cemented carbide”

2017 ◽  
Vol 62 ◽  
pp. 176-182 ◽  
Author(s):  
L. Emanuelli ◽  
M. Pellizzari ◽  
A. Molinari ◽  
F. Castellani ◽  
E. Zinutti
Keyword(s):  
Thermal Fatigue ◽  
Fatigue Behaviour ◽  
Cemented Carbide

Analysis of Residual Stresses and Distortions in Brazed Joints of Cemented Carbide and Steel

2005 ◽  
Vol 490-491 ◽  
pp. 491-496 ◽  
Author(s):  
A. Ottlik ◽  
Volker Schulze ◽  
L. Pintschovius ◽  
Hermann Müller ◽  
Detlef Löhe
Keyword(s):  
Residual Stresses ◽  
Fatigue Behaviour ◽  
Complex Stress ◽  
Cemented Carbide ◽  
Experimental Characterization ◽  
Fem Simulations ◽  
X Ray ◽  
Brazed Joints ◽  
Stress States

Brazing of cemented carbides to steel bodies gives rise to the development of complex stress states and distortions which influence the fatigue behaviour of the parts. It is quite important to estimate the residual stresses with numerical methods whose agreement is to be guaranteed with experimental characterization of the brazed parts. In this work FEM simulations and X-ray as well as neutron stress analysis were used to examine the residual stresses of brazed samples. Joints with different geometries and dimensions made of cemented carbide and different steels showing different phase transformation behaviours were investigated.

Thermal fatigue behaviour of different candidate structural materials: a comparative study

2004 ◽  
Vol 329-333 ◽  
pp. 263-267 ◽  
Author(s):  
G Filacchioni ◽  
E Casagrande ◽  
U De Angelis ◽  
G De Santis ◽  
D Ferrara ◽  
...  
Keyword(s):  
Comparative Study ◽  
Thermal Fatigue ◽  
Structural Materials ◽  
Fatigue Behaviour

Effect of matrix microhardness on thermal fatigue behaviour of spincast high speed steels for hot rolls

2005 ◽  
Vol 21 (3) ◽  
pp. 352-356 ◽  
Author(s):  
A. Molinari ◽  
M. Pellizzari ◽  
A. Tremea ◽  
A. Biggi ◽  
G. Corbo
Keyword(s):  
Thermal Fatigue ◽  
High Speed ◽  
Fatigue Behaviour
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