Influence of Cu Addition and Microstructural Configuration on the Creep Resistance and Mechanical Properties of an Fe‐Based α/α′/α″ Superalloy
Sign Up to like & getrecommendations! Published in 2023 at "Advanced Engineering Materials"
DOI: 10.1002/adem.202201652
Abstract: Introducing Cu nanoparticles is an effective mechanism for strengthening and toughening Fe‐based materials such as ultra‐high‐strength steels. Herein, the effect of Cu on the mechanical properties of a novel Fe‐based α/α′/α″ superalloy is studied. Compared… read more here.
Keywords: configuration; influence addition; creep; based superalloy ... See more keywords
Precipitation during creep in magnesium–aluminum alloys
Sign Up to like & getrecommendations! Published in 2021 at "Continuum Mechanics and Thermodynamics"
DOI: 10.1007/s00161-021-01047-7
Abstract: We employ a free energy density for Mg–Al alloys that is dependent on concentration, strain, and temperature, and derived from quantum mechanical calculations by Ghosh & Bhattacharya (Acta Mater 193:28–39, 2020) , to model the… read more here.
Keywords: creep; precipitation; volume fraction; creep experiments ... See more keywords
Experimental and theoretical studies on mechanical creep of 1–3 piezocomposites
Sign Up to like & getrecommendations! Published in 2018 at "Acta Mechanica"
DOI: 10.1007/s00707-018-2209-0
Abstract: Piezoelectric materials like bulk PZT are often subjected to mechanical creep loads. But being brittle, these undergo premature failure. Hence, piezocomposites are used instead of bulk PZT. Piezocomposites are viscoelastic in nature owing to the… read more here.
Keywords: fiber volume; mechanical creep; strain; creep ... See more keywords
A peek into the origin of creep in sand
Sign Up to like & getrecommendations! Published in 2019 at "Granular Matter"
DOI: 10.1007/s10035-018-0863-5
Abstract: This paper presents the results of an experimental study of the particle scale mechanisms that underpin creep, on-going deformations under constant external load, in dry non-cemented sand under 1D oedometric compression loading at 2500 kPa. Traditional… read more here.
Keywords: grain scale; sand; peek origin; creep sand ... See more keywords
Measurement and simulation of comminution rate in granular materials subjected to creep tests
Sign Up to like & getrecommendations! Published in 2019 at "Granular Matter"
DOI: 10.1007/s10035-019-0912-8
Abstract: The subcritical growth of intra-particle cracks and their consequent rupture are often cited among the processes responsible for creep in granular solids. However, classical testing procedures do not involve measurements of grain size distribution, thus… read more here.
Keywords: comminution; growth; creep; rate ... See more keywords
Experimental investigation of creep behavior of loess under different moisture contents
Sign Up to like & getrecommendations! Published in 2019 at "Bulletin of Engineering Geology and the Environment"
DOI: 10.1007/s10064-019-01545-8
Abstract: The creep behavior of loess under different moisture content and pressure conditions has been investigated. For this purpose, triaxial creep tests were conducted by using a soil rheological triaxial testing machine. The results show that… read more here.
Keywords: creep behavior; moisture; loess different; creep ... See more keywords
Inverse Analysis of Rock Creep Model Parameters Based on Improved Simulated Annealing Differential Evolution Algorithm
Sign Up to like & getrecommendations! Published in 2018 at "Geotechnical and Geological Engineering"
DOI: 10.1007/s10706-018-0634-4
Abstract: In the numerical simulation of geotechnical engineering, correctly determining rock parameters is one of the keys to ensure the accuracy of calculation. However, in order to obtain high-precision rock parameters under complex conditions, the inverse… read more here.
Keywords: algorithm; rock; creep; differential evolution ... See more keywords
Elastic, plastic, and creep mechanical properties of lithium metal
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Materials Science"
DOI: 10.1007/s10853-018-2971-3
Abstract: With the potential to dramatically increase energy density compared to conventional lithium ion technology, lithium metal solid-state batteries (LMSSB) have attracted significant attention. However, little is known about the mechanical properties of Li. The purpose… read more here.
Keywords: plastic creep; lithium metal; mechanical properties; creep ... See more keywords
Experimental investigation of influence of alternating cyclic loadings on creep behaviors of sandstone
Sign Up to like & getrecommendations! Published in 2019 at "Mechanics of Time-Dependent Materials"
DOI: 10.1007/s11043-019-09432-1
Abstract: Cyclic stress variation induced by mining activities has a significant effect on the stability of surrounding rock and mining pillar in deep underground engineering. The influence of alternating cyclic loading and unloading tests on creep… read more here.
Keywords: influence alternating; alternating cyclic; stress; strain ... See more keywords
The Effect of Irradiation of a Titanium Alloy of the Ti–6Al–4V–Н System with Pulsed Electron Beams on Its Creep
Sign Up to like & getrecommendations! Published in 2020 at "Russian Physics Journal"
DOI: 10.1007/s11182-020-02120-5
Abstract: Comparative studies of the effect of pulsed electron beam irradiation of the Ti–6Al–4V titanium alloys with the contents of hydrogen of 0.002 wt.% (VT6 alloy) and 0.23 wt.% (VT6–0.23H alloy) on their structure and peculiar… read more here.
Keywords: alloy; vt6 23h; irradiation; pulsed electron ... See more keywords
Anisotropic Mechanical Properties of SAC Solder Joints in Microelectronic Packaging and Prediction of Uniaxial Creep Using Nanoindentation Creep
Sign Up to like & getrecommendations! Published in 2017 at "Experimental Mechanics"
DOI: 10.1007/s11340-017-0258-2
Abstract: In this paper, the mechanical properties and creep behavior of lead-free solder joints has been characterized by nano-mechanical testing of single grain SAC305 solder joints extracted from plastic ball grid array (PBGA) assemblies. The anisotropic… read more here.
Keywords: using nanoindentation; solder joints; anisotropic mechanical; mechanical properties ... See more keywords