Results 51 to 60 of about 141,389 (307)
Effect of rock loading rate based on crack extension and propagation
When subjected to constant static load, after a period of damage accumulation and crack development, the rock will fail under a load lower than its compressive strength.
Mengze Yang, Houxu Huang, Yu Yang
doaj +1 more source
Rate-dependent tensile behavior and statistic strength model for fiber tow composites
The mechanical performance of the fiber tow composite is crucial for textile composites. To characterize the tensile properties of the carbon fiber tow composite, a tensile test methodology for high strain rate loading was developed based on the Split ...
Jiahui Gu +4 more
doaj +1 more source
Fatigue limit assessment by energetic analyses in static and cyclic tensile tests
Abstract Inside a research program agreed with the AIAS-MEAS Energy Methods Group, this preliminary study starts defining the fatigue parameters of a commercial steel in static and cyclic loading conditions. The final purpose of the research is to define the fatigue limits in different loading conditions using different energetic methodologies and ...
Giudice, Fabio +3 more
openaire +2 more sources
High‐temperature interactions between low‐sulfur Al‐killed Mn–B steel and MgO–C refractories (0 and 50 wt% recyclates) are studied via finger immersion tests (1600 °C). Surface‐active elements influence infiltration. MgO/CaS layer forms, along with spinel and calcium silicate.
Matheus Roberto Bellé +5 more
wiley +1 more source
Load Ratio Effect on Fracture Resistance Curve of SA312 TP304 under Reverse Cyclic Loading Condition [PDF]
Seismic load induces a reverse cyclic load that alternately applies a tensile and a compressive load to a structure. For nuclear piping material, safety is assessed in terms of fracture toughness.
Sang-Young Kim
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Validating performance of automotive materials at high strain rate for improved crash design [PDF]
This paper investigates sources of performance variability in high velocity testing of automotive crash structures. Sources of variability, or so called noise factors, present in a testing environment, arise from uncertainty in structural properties ...
Bardenheier, R. +6 more
core
Stress-strain synchronization for high strain rate tests on brittle composites [PDF]
Nowadays, many researchers develop rate-dependent composite material models for application in dynamic simulations. Ideally, full stress-strain curves at a wide range of strain rates are available for identification of the different parameters of these ...
Garoz Gómez, David +6 more
core +1 more source
It is shown that laser ablation pretreatment under oxygen‐free conditions enables copper–aluminium bonding at significantly lower deformation degrees and improved properties compared to mechanical brushing. Laser ablation further increases interface contact area and induces favourable residual stress states and microstructural compatibility ...
Khemais Barienti +11 more
wiley +1 more source
The dovetail of ceramic matrix composites(CMC)turbine blade is the key to the assembly and ability to withstand centrifugal loads of the blade. In order to study the mechanical behaviour of the blade dovetail prepared by the melt infiltration(MI)method ...
JIANG Ting +7 more
doaj +1 more source
This work was focused on two particular phenomena contributing to a damage process of nodular cast iron under tensile stress: Internal destruction of graphite nodule and debonding at graphite/matrix (G-M) interface.
Małgorzata Warmuzek, Adelajda Polkowska
doaj +1 more source

