Thermo-mechanical fatigue of a polycrystalline superalloy: The effect of phase angle on TMF life and failure

2008 ◽  
Vol 30 (2) ◽  
pp. 330-338 ◽  
Author(s):  
S PAHLAVANYALI ◽  
G DREW ◽  
A RAYMENT ◽  
C RAE
Keyword(s):  
Phase Angle ◽  
Mechanical Fatigue

scholarly journals The effect of phase angle on crack growth mechanisms under thermo-mechanical fatigue loading

2020 ◽  
Vol 135 ◽  
pp. 105539 ◽  
Author(s):  
J. Jones ◽  
M. Whittaker ◽  
R. Lancaster ◽  
C. Hyde ◽  
J. Rouse ◽  
...  
Keyword(s):  
Crack Growth ◽  
Phase Angle ◽  
Fatigue Loading ◽  
Growth Mechanisms ◽  
Mechanical Fatigue

Initiation and Propagation Behaviors of Small Crack in a Polycrystalline Ni-Base Superalloy under Thermo-Mechanical Fatigue Loading

2016 ◽  
Vol 879 ◽  
pp. 2175-2180
Author(s):  
Yasuhiro Yamazaki
Keyword(s):  
Crack Growth ◽  
Phase Angle ◽  
Growth Rates ◽  
Fatigue Loading ◽  
Small Crack ◽  
Propagation Mode ◽  
Mechanical Fatigue ◽  
Initiation And Propagation ◽  
Crack Growth Rates ◽  
Base Superalloy

In this work, the initiation and propagation behaviors of naturally initiated small crack in a polycrystalline Ni-base superalloy under the several kinds of thermos-mechanical fatigue (TMF) conditions. The effect of phase angle between temperature and strain cycles in TMF loading on the initiation and propagation behavior of small crack was discussed. The experimental results revealed that the initiation and propagation morphologies of fatigue small crack were affected on the phase angle; the crack initiation mode was changed from the intergranular mode to the transgranular mode with the increasing of the phase angle in this study. On the other hand, when the crack growth rates of naturally initiated small crack are correlated with fatigue J-integral range, the effect of the phase angle on the small crack growth rates became negligible even if the crack propagation mode depended on it.

A holistic approach to Thermo-Mechanical Fatigue phase angle effects for an aerospace nickel superalloy

2021 ◽  
pp. 106631
Author(s):  
V. Gray ◽  
J.P. Jones ◽  
M.T. Whittaker ◽  
R.J. Lancaster ◽  
C.J. Pretty ◽  
...  
Keyword(s):  
Phase Angle ◽  
Holistic Approach ◽  
Nickel Superalloy ◽  
Mechanical Fatigue

Study of body composition and phase angle in relation to nutritional parameters in patients with neuroendocrine tumors

2019 ◽  
Author(s):  
Carmen Hernandez-Garcia ◽  
Isabel Maria Cornejo-Pareja ◽  
Miguel Damas-Fuentes ◽  
Jose Ignacio Martinez-Montoro ◽  
Cristina Maria Diaz-Perdigones ◽  
...  
Keyword(s):  
Body Composition ◽  
Phase Angle ◽  
Neuroendocrine Tumors ◽  
Nutritional Parameters

Descriptive analysis of body composition and phase angle (PA) in achondroplastic patients: Case-control study

2020 ◽  
Author(s):  
Vegas-Aguilar Isabel Mª ◽  
Cornejo Pareja Isabel Maria ◽  
Gea Antonio Leiva ◽  
Francisco J Tinahones ◽  
García-Almeida Jose Manuel
Keyword(s):  
Body Composition ◽  
Phase Angle ◽  
Case Control Study ◽  
Descriptive Analysis ◽  
Case Control ◽  
Control Study
Sign in / Sign up

Export Citation Format

Share Document