Nonlinearity of bituminous mixtures
Sign Up to like & getrecommendations! Published in 2018 at "Mechanics of Time-Dependent Materials"
DOI: 10.1007/s11043-017-9350-3
Abstract: This paper presents an experimental characterization of the strain dependency of the complex modulus of bituminous mixtures for strain amplitude levels lower than about 110μm/m$110~\upmu\mbox{m}/\mbox{m}$. A series of strain amplitude sweep tests are performed at… read more here.
Keywords: strain amplitude; strain sweep; complex modulus; bituminous mixtures ... See more keywords
Cyclic strain amplitude-dependent fatigue mechanism of gradient nanograined Cu
Sign Up to like & getrecommendations! Published in 2020 at "Acta Materialia"
DOI: 10.1016/j.actamat.2020.06.047
Abstract: Abstract Different grain coarsening behaviors (i.e. abnormal and homogeneous) are prevalently observed in gradient nanograined (GNG) Cu under stress controlled high-cycle and strain controlled low-cycle fatigue tests, respectively. In this paper, to comprehensively understand the… read more here.
Keywords: strain amplitude; mechanism; gradient nanograined; fatigue ... See more keywords
Life, dislocation evolution, and fracture mechanism of a 41Fe-25.5Ni-23.5Cr alloy during low cycle fatigue at 700 °C
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Fatigue"
DOI: 10.1016/j.ijfatigue.2018.09.026
Abstract: Abstract The low-cycle fatigue behavior, dislocation evolution, and fracture mechanism of a 41Fe-25.5Ni-23.5Cr alloy, Sanicro 25, were investigated under various total strain amplitudes of 0.3%, 0.35%, 0.4%, and 0.5% at 700 °C. According to strain-controlled fatigue… read more here.
Keywords: fatigue; dislocation; total strain; fracture ... See more keywords
A novel high-entropy alloy with excellent damping property toward a large strain amplitude environment
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2019.06.247
Abstract: Abstract A new Fe60Mn20Co5Cr15 high-entropy alloy with excellent damping performance was synthesized by mechanical alloying (MA) and spark plasma sintering (SPS). During SPS, the supersaturated solid solution produced in MA was transformed into a stable… read more here.
Keywords: entropy alloy; alloy excellent; strain amplitude; strain ... See more keywords
Effect of strain amplitude on low cycle fatigue and microstructure evolution in Ti-6Al-4V: A TKD and TEM characterization
Sign Up to like & getrecommendations! Published in 2019 at "Materials Characterization"
DOI: 10.1016/j.matchar.2019.109829
Abstract: Abstract Low cycle fatigue (LCF) tests were carried out on mill annealed Ti-6Al-4V for 100 cycles at various strain amplitudes. The strain amplitudes were chosen such that, cyclic stress remains (i) completely in the elastic regime… read more here.
Keywords: cycle fatigue; higher strain; low cycle; strain amplitude ... See more keywords
Flight muscle power increases with strain amplitude and decreases with cycle frequency in zebra finches (Taeniopygia guttata)
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Experimental Biology"
DOI: 10.1242/jeb.225839
Abstract: ABSTRACT Birds that use high flapping frequencies can modulate aerodynamic force by varying wing velocity, which is primarily a function of stroke amplitude and wingbeat frequency. Previous measurements from zebra finches (Taeniopygia guttata) flying across… read more here.
Keywords: strain amplitude; frequency; muscle; zebra finches ... See more keywords
Influence of Strain Amplitude on Low-Cycle Fatigue Behaviors of a Fourth-Generation Ni-Based Single-Crystal Superalloy at 980 °C
Sign Up to like & getrecommendations! Published in 2023 at "Crystals"
DOI: 10.3390/cryst13040686
Abstract: Total strain-control, low-cycle fatigue experiments of a fourth-generation Ni-based single-crystal superalloy were performed at 980 °C. Scanning electron microscopy and transmission electron microscopy are employed to determine fracture morphologies and dislocation characteristics of the samples.… read more here.
Keywords: cycle fatigue; strain amplitude; microscopy; low cycle ... See more keywords