Results 31 to 40 of about 954 (249)
Mechanical properties of copper processed by Equal Channel Angular Pressing – a review [PDF]
, 2011 The Equal Channel Angular Pressing is a hardening treatment with which ductile metals can beprocessed to refine their grain and sub-grain structure. This process enhances the mechanical strength of metalsin terms of tensile strength, stress-controlled ...
Collini, Luca, Kunz, Ludvík
core +2 more sources
Subsurface metals fatigue cracking without and with crack tip [PDF]
, 2013 Very-High-Cycle-Fatigue regime for metals was considered and mechanisms of the subsurfacecrack origination were introduced. In many metals first step of crack origination takes place with specific areaformation because of material pressing and rotation ...
Shanyavskiy, Andrey
core +2 more sources
Effect of small scale notches on the very high cycle fatigue of AISI 310 stainless steel [PDF]
, 2015 Fatigue behaviour of AISI 310 stainless steel has been investigated up to very high cycles. The fatigue crack initiation sites were found at the surface of the material.
Akiniwa +32 more
core +1 more source
The effect of quenching and defects size on the HCF behaviour of Boron steel [PDF]
, 2014 This work investigates the effect of natural and artificial surface defects and quenching on the fatigue strength of a Boron steel (22MnB5). A vast experimental campaign has been undertaken to study the high cycle fatigue behaviour and more specifically ...
ABRIVARD, Benjamin +4 more
core +6 more sources
Reliability and Safety of Structural Elements in the Gigacycle Region of Loading
Communications, 2016 The authors of this paper, based on their own results, discuss fatigue properties of low-alloyed fine-grained steel STRENX 700MC obtained in the ultra-high-cycle region (gigacycle fatigue) with regard to the reliability and safety of structural elements.
Frantisek Novy +4 more
doaj +1 more source
Nihon Kikai Gakkai ronbunshu, 2020 Gigacycle fatigue properties of actual material of a storage cylinder, which had been used in a hydrogen station for verification tests, were examined in both longitudinal and circumferential directions.
Hisashi HIRUKAWA +3 more
doaj +1 more source
Science and Technology of Advanced Materials: Methods, 2023 The new fatigue data sheet, No. 133, discloses low- and high-cycle fatigue properties of A2017-T4 aluminium alloys. Two types of low-cycle fatigue tests were conducted under strain-controlled conditions.
Yoshiyuki Furuya +4 more
doaj +1 more source
A Predictive Methodology for Temperature, Heat Generation and Transfer in Gigacycle Fatigue Testing
Metals, 2023 Recently, a trend in fatigue testing related to increasing excitation frequencies during experiments has been observed. This tendency is a product of both necessity and available technological capabilities.
Felipe Klein Fiorentin +4 more
doaj +1 more source
NIMS fatigue data sheet on gigacycle fatigue properties of A2017 (Al-4.0Cu-0.6Mg) aluminium alloy
Science and Technology of Advanced Materials: MethodsThe new fatigue data sheets, Nos. 135 and 136, disclose the gigacycle fatigue properties of A2017-T4 aluminium alloys. No. 135 shows gigacycle fatigue test results at a stress ratio of R = −1 up to 1010 cycles, obtained by rotating bending fatigue ...
Yoshiyuki Furuya +2 more
doaj +1 more source
In-Situ Thermography Investigation of Crack Growth in Armco Iron under Gigacycle Fatigue Loading
Metals, 2022 A non-destructive thermographic methodology based on the temperature field is utilized to determine the crack tip position during the very high cycle fatigue (VHCF) test of pure iron and deduce the corresponding fatigue crack growth rate (FCGR).
Victor Postel +6 more
doaj +1 more source