Search
Search Results
-
Thermal Fatigue
Thermal fatigue is a fatigue failure mechanism that is induced by cyclic stresses from repetitive fluctuations in the temperature. The degree of... -
Thermal fatigue cracks in WC-10Ni + AgCuTi composite coatings
In this study, a WC-10Ni + AgCuTi/Cu composite coating was applied to a copper substrate using vacuum brazing. The initiation and propagation of...
-
Thermal Fatigue Cracking Phenomenon in Engine Valve Seat Insert
Thermal fatigue phenomenon of internal combustion engine valve seat insert (VSI) is discussed. Metallographic, microhardness map**, and...
-
Rolling Contact Fatigue and Thermal Spraying Technique
With the booming development of the remanufacturing industry, the quality control and evaluation of remanufactured products have attracted much... -
Carbon nanotube films with ultrahigh thermal-shock and thermal-shock-fatigue resistance characterized by ultra-fast ascending shock testing
The exploration of material failure behavior not only involves defining its limits and underlying mechanisms but also entails devising strategies for...
-
Thermal Fatigue of Spheroidal Graphite Cast Iron
Using high Si spheroidal graphite cast ironSpheroidal graphite cast iron (SGI), thermal fatigueThermal fatigue tests at a temperature of 600 ºC were... -
Study of early-stage thermal fatigue behavior of Sn-based Cu-cored BGA solder joints
Conventional solder joints were prone to remelting during multiple reflow packages, causing the chip and substrate to collapse and trigger a short...
-
Research on the Thermal Fatigue Mechanism of Laser Cladding IN625 Process on Ductile Iron
The laser cladding technology has the advantages of a low dilution rate, green environmental protection, and a small heat-affected zone of the...
-
Investigation of Ti Content on Thermal Fatigue Behavior of Fe-25Mn-9Al-8Ni-1C Alloy
Fe-25Mn-9Al-8Ni-1C- x Ti ( x = 0, 0.1, 0.2, 0.3, 0.4 wt.%) alloy was prepared by vacuum arc melting method, and the corresponding microstructure,...
-
Simulation-based microstructural analysis of thermal–mechanical fatigue behavior in SiCp/A356 composites for brake disc applications
This article presents a study on the fatigue damage behavior of SiCp/A356 composites in severe service conditions of brake discs. A representative...
-
Numerical Investigation on Thermal Fatigue Damage Mechanism of Head Structures in Aluminum Plate-Fin Heat Exchangers
In order to ensure the structural safety of liquefied natural gas (LNG) aluminum plate-fin heat exchangers, a model is established to simulate the...
-
Testing Corset Shape Specimens: the Best Method to Detect Thermal Fatigue of Items
AbstractThis article analyzes the results of thermocycle tests of corset specimens. Reasonability of studies of thermal fatigue of items by...
-
Studies of the Thermal Fatigue of Superalloys to Obtain Data to Calculate the Life of Parts
Abstract —The reported results of studying the thermal fatigue of superalloys by the Coffin method are analyzed after varying the plastic deformation...
-
Method for Varying the Strain in a Thermal Fatigue Test Cycle for Corset Specimens
Abstract —The published results on studying thermal fatigue using thermal cycling tests of flat corset specimens (specimens with continuous radius...
-
Fatigue (Cyclic Deformation) in Semiconductors
WeakeningFatigue (cyclic deformation) of a material caused by cyclic loading resulting in structural damage leading to catastrophic failure is known... -
Fatigue Life Prediction of Annular Thermoelectric Generators Under Thermal Cycling Load
Under time-varying loads, thermoelectric devices are prone to failure due to fatigue accumulation. The fatigue life of annular thermoelectric...
-
Application of Scaled Specimens in Evaluating Thermal Fatigue Performance of Cylinder Head
Cylinder head, which has a special geometric structure, is subjected to cyclic thermal loads during engine operation. In such a harsh environment,...
-
Vertical Stress State Analysis and Fatigue Life Prediction of Thermal Barrier Coating Considering TGO with Nonuniform Thickness
Thermal growth oxide (TGO) is produced when a thermal barrier coating (TBC) works, and the generated TGO is nonuniform at the peak and valley of the...
-
Extending Fatigue Life of NiTiHf Shape Memory Alloy Wires Through Rapid Thermal Annealing
Two challenges facing high temperature shape memory alloys (HTSMAs) involve extending the actuation fatigue life and maximizing the actuator...
-
Comparative Study on Thermal Fatigue Behavior of Two Hot Work Die Steels
The thermal fatigue behavior of 5CrNiMoV and 5CrNiMoVNb steel was compared. The results show that length of the main thermal fatigue crack for...