scholarly journals Low plasticity burnishing improves fretting fatigue resistance in bone-anchored implants for amputation prostheses

2022 ◽  
pp. 103755
Author(s):  
Alexander Thesleff ◽  
Max Ortiz-Catalán ◽  
Rickard Brånemark
Keyword(s):  
Fatigue Resistance ◽  
Fretting Fatigue ◽  
Low Plasticity Burnishing

Using a Dovetail Fixture to Study Fretting Fatigue and Fretting Palliatives

2003 ◽  
Vol 128 (2) ◽  
pp. 133-141 ◽  
Author(s):  
B. P. Conner ◽  
T. Nicholas
Keyword(s):  
Fatigue Life ◽  
Service Life ◽  
Fatigue Damage ◽  
Fretting Fatigue ◽  
Fatigue Tests ◽  
Turbine Engines ◽  
Aluminum Bronze ◽  
Gas Turbine Engines ◽  
Contact Loads ◽  
Low Plasticity Burnishing

Fretting fatigue damage can reduce the service life of engineering components in contact. The attachment between blades and disks in the fan and compressor stages of gas turbine engines is often a dovetail geometry. As a result, normal and tangential cyclic contact loads are present. Results of fretting fatigue tests using a new dovetail fixture are detailed here. Dovetail specimens and three types of contact pads were all machined out of Ti−6A1−4V. Two types of palliatives are also examined: aluminum bronze coatings and low-plasticity burnishing. While the palliatives were effective in increasing the fatigue life, the three pad geometries produced essentially the same fatigue life.

Sliding wear and fretting fatigue resistance of amorphous Ni-P coatings

Wear ◽  
1991 ◽  
Vol 142 (2) ◽  
pp. 291-301 ◽  
Author(s):  
Husheng Gao ◽  
Haicheng Gu ◽  
Huijiu Zhou
Keyword(s):  
Fatigue Resistance ◽  
Sliding Wear ◽  
Fretting Fatigue

Effect of chromium nitride coatings and cryogenic treatments on wear and fretting fatigue resistance of aluminum

2014 ◽  
Vol 116 ◽  
pp. 322-329 ◽  
Author(s):  
Volker Franco Steier ◽  
Remy Kalombo Badibanga ◽  
Cosme Roberto Moreira da Silva ◽  
Murilo Magalhães Nogueira ◽  
José Alexander Araújo
Keyword(s):  
Fatigue Resistance ◽  
Fretting Fatigue ◽  
Chromium Nitride ◽  
Nitride Coatings
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