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Uncertainty analysis in source apportionment of heavy metals in road dust based on positive matrix factorization model and geographic information system
Based on 36 road dust samples from an urbanized area of Bei**g in September 2016, the
information about sources (types, proportions, and intensity in spatial) of heavy metals and …
information about sources (types, proportions, and intensity in spatial) of heavy metals and …
Development of a novel anchorage system for shape memory alloy bars in self-centering structures
Shape memory alloys (SMAs) show great potential in self-centering structures because of
their appealing superelastic feature and good energy dissipation capability. The mechanical …
their appealing superelastic feature and good energy dissipation capability. The mechanical …
Orientation dependence of plasticity and fracture in single-crystal superelastic Cu-Al-Mn SMA bars
The objective of this paper is to examine the orientation dependence of plasticity and
fracture in single-crystal superelastic Cu-Al-Mn shape memory alloy (SMA) bars. For this …
fracture in single-crystal superelastic Cu-Al-Mn shape memory alloy (SMA) bars. For this …
Time resolved insights into abnormal grain growth by in situ synchrotron measurements
M Vollmer, S Degener, A Bolender, A Bauer, A Liehr… - Acta Materialia, 2023 - Elsevier
Large oligo-crystalline or single-crystalline metallic materials are of great interest for
numerous applications, and a recently developed strategy for promoting abnormal grain …
numerous applications, and a recently developed strategy for promoting abnormal grain …
SMA bending bars as self-centering and dam** devices
This study proposed a new type of the shape memory alloy (SMA) bending bars with a new
clam** machine and investigated their bending and cyclic behavior subjected to pushing …
clam** machine and investigated their bending and cyclic behavior subjected to pushing …
Low-cycle fatigue behavior of Cu–Al–Mn superelastic alloys at different temperatures
Superelastic alloy (SEA) bars are widely used in structures subjected to moderate and
strong earthquakes. Compared with conventional nickel-titanium (NiTi) SEAs, Cu–Al–Mn …
strong earthquakes. Compared with conventional nickel-titanium (NiTi) SEAs, Cu–Al–Mn …
Headed coupling behavior of large diameter Cu-Al-Mn shape memory alloy bars: Mechanical testing and microstructural analyses
Abstract Cu-Al-Mn (CAM) superelastic alloy bars (SEAs) have received increasing attention
in bridge applications. To take full advantage of their strain recovery and energy dissipation …
in bridge applications. To take full advantage of their strain recovery and energy dissipation …
Massive reorientations of bulk single and oligocrystals via solid state processing
Single crystalline materials have the potential to exhibit superior performance because they
exclude grain boundaries, which increase susceptibility to creep, oxidation, and corrosion …
exclude grain boundaries, which increase susceptibility to creep, oxidation, and corrosion …
Feasibility of roll-threading superelastic Cu-Al-Mn SMA rods
S Kise, N Kataoka, R Takamatsu, M Nishida… - Journal of Materials in …, 2021 - ascelibrary.org
This paper examines the feasibility of roll-threading superelastic Cu-Al-Mn shape memory
allow (SMA) rods. The key idea behind this study was to perform roll-threading between …
allow (SMA) rods. The key idea behind this study was to perform roll-threading between …
[PDF][PDF] Material characteristics of Cu-based superelastic alloys for applications in bridge columns to improve seismic performance
I NCHRP - 2022 - onlinepubs.trb.org
In this section, the low-cycle fatigue behavior of CAM SEAs in comparison to NiTi SEAs is
determined at-40℃, 25℃ and 50℃. Strain cycles up to 50,000 have been applied at a …
determined at-40℃, 25℃ and 50℃. Strain cycles up to 50,000 have been applied at a …