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RISElectrical Potential Drop and Notch Opening Displacement Methods for Detecting High Temperature Low Cycle Fatigue Cracks of Circumferential Notched Specimens
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper assesses the accuracy of the crack initiation detection methods for type 304 SS circumferential notched specimens subjected to strain and stress controlled low cycle fatigue loads at ...
Notch Effect in Low-Cycle Fatigue at Elevated Temperatures—Life Prediction From Crack Initiation and Propagation Considerations
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper describes the notch effect in low-cycle fatigue of an austenitic stainless steel SUS 304 at 873 K in air. Total strain range-controlled tests were carried out using a round unnotched ...
Biaxial Low Cycle Fatigue for Notched, Cracked, and Smooth Specimens at High Temperatures
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Push-pull and reversed torsion tests were carried out for notched, precracked, and smooth hollow cylindrical specimens of type 304 stainless steel at 923K in air. This paper describes the crack ...
Elastic Anisotropy of Directionally Solidified Superalloy
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper describes the elastic compliance matrix and Young’s modulus of directionally solidified (DS) plates which are composed of five columnar grains. Threedimensional finite element method ...
High Temperature Low Cycle Fatigue and Cyclic Constitutive Relation of MAR-M247 Directionally Solidified Superalloy
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper investigates the effect of solidification direction on cyclic constitutive relation and low cycle fatigue life for a directionally solidified (DS) superalloy Mar-M247LC at 1173 K in ...
Notch Root Displacement (NRD) Approach to Predict Crack Initiation Life of Notched Specimen in High-Temperature Multiaxial Low Cycle Fatigue
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper describes the notch root displacement (NRD) approach to assess the crack initiation life of notched specimens in high-temperature multiaxial low cycle fatigue. Two and three-dimensional ...
Notch Effect on Low Cycle Fatigue of Sn–3.5Ag Solder
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper studies the notch effect on low cycle fatigue of Sn–3.5Ag solder. Strain controlled push-pull low cycle fatigue tests were carried out using three circumferential notched specimens ...
Relationship Between Rockwell C Hardness and Inelastic Material Constants
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper describes the relationship between Rockwell C hardness and elastic-plastic material constants by using finite element analyses. Finite element Rockwell C hardness analyses were carried ...
High Temperature Multiaxial Low Cycle Fatigue of Cruciform Specimen
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper describes high temperature multiaxial low cycle fatigue lives of type SUS304 stainless steel and 1Cr-1Mo-1/4V steel cruciform specimens at 923K and 823K in air. Strain controlled ...
Fatigue Life Analysis of Solder Joints in Flip Chip Bonding
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper describes the life assessment of flip chip joints. Flip chip joints of 63Sn-37Pb and 5Sn-95Pb solders on a printed circuit board were stressed thermally for fatigue. Fatigue lives ...