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Microstructure and tribological properties of WC-12Ni/Cu composite coating prepared by laser cladding on 45 steel surface
Published 2025-01-01“…The results showed that, in terms of microstructure, element diffusion occurred around the WC particles, and partial dissolution of WC particles at their sharp corners led to the formation of new compounds with other elements. …”
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Tuning biodegradable Mg–4Sn alloy with Ag addition and heat treatment: Unveiling microstructural, mechanical, and corrosive behaviors
Published 2025-06-01“…. %) and heat treatment on the microstructure, mechanical properties, and corrosion behavior of an as-cast Mg–4Sn alloy was investigated. …”
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345
Microstructural analysis and preliminary wear assessment of wire arc additive manufactured AA 5083 aluminum alloy for lightweight structures
Published 2025-01-01“…Using SEM and XRD, microstructural changes during the WAAM process are analyzed, and tensile testing evaluates the mechanical properties, including ultimate tensile strength (UTS) and elongation. …”
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346
Physical, Compressive Strength, and Microstructural Characteristics of Alkali-Activated Engineered Composites Incorporating MgO, MWCNTs, and rGO
Published 2025-02-01“…The effects of material variables, namely binary or ternary combination source materials (fly ash C or F and ground granulated blast furnace slag ‘GGBFS’), two types of reagents with varying chemical ratios and dosages of additives (from 0 to 5% MgO and from 0 to 6% MWCNT/rGO), on the physical (slump flow, flow time, flow velocity, and density), hardness (compressive strength from 0 to 180 days and 28-day ultrasonic pulse velocity ‘UPV’), and micro-structural (SEM/EDS, XRD and FTIR) properties were evaluated. All these variables, individually or combined, influenced the properties and microstructural aspects of AAECs. …”
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347
Effect of Pre-cold Deformation and Welding Current Mode on Mechanical Properties and Microstructure of GTAWed Nimonic 80A Superalloy
Published 2025-03-01“…The objective is to evaluate the effect of the initial microstructure on the welding behavior of Nimonic 80A and compare the weldments produced using GTAW and PCGTAW. …”
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348
Conventional and non-conventional experimental techniques for evaluating the properties of construction materials
Published 2024-12-01“…This study provides a thorough review of both conventional and innovative experimental techniques used to characterize construction materials, with a focus on mechanical, chemical, thermal, microstructural, durability, physical, and rheological properties. …”
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Analyzing microstructural features, surface topography, and scratch resistance of innovative nano-composites coated with high velocity air-fuel technology
Published 2023-10-01“…All of the compositions that were treated have undergone microstructure investigations. A scratch test is conducted in accordance with ASTM guidelines. …”
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352
Influence of themo-mechanical treatments and microstructural state on the fatigue behaviour of a weld seam: case of API X60 steel
Published 2021-10-01“…This evolution is characterized by a disturbance due to the repeated change of microstructure.…”
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353
Novel insight into the microstructure evolution and strengthening mechanism of nanocrystalline copper prepared by hot-pressing sintering: A molecular dynamics study
Published 2024-12-01“…Molecular dynamics (MD) simulation is employed to investigate the microstructure and performance of the prepared NC copper. …”
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354
Fracture toughness and microstructural analysis of rotary friction welded S355J2 and SS316L steels for critical applications
Published 2024-11-01“…Welding preforms were created from respective pipe pup pieces. The evaluation involves microstructural analysis, tensile testing, hardness testing, and fracture toughness testing using compact tension specimens derived from various zones of the weld joints. …”
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White matter microstructural integrity continues to develop from adolescence to young adulthood in mice and humans: Same phenotype, different mechanism
Published 2023-09-01“…As direct evaluation of a mouse model of human neurodevelopment, adolescent and young adult mice and humans underwent MR diffusion tensor imaging to quantify age-related differences in microstructural integrity of brain white matter fibers. …”
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Durability of prestressed high-strength concrete (PHC) piles in landfill leachate: Corrosion behavior, microstructural evolution, and structural integrity assessment
Published 2025-12-01“…Through accelerated corrosion tests simulating 50 years of service, the research reveals a critical overlooked factor in traditional durability analyses: the uneven layered microstructure of PHC piles induced by centrifugal force during manufacturing. …”
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358
Microstructure evolution and deformation mechanisms of service-exposed P91 steel via interrupted uniaxial creep tests at 660 °C
Published 2024-11-01“…Creep degradation behaviour of service-exposed P91 steel is evaluated during interrupted creep tests at 660 °C and 80 MPa using a number of material characterization techniques including transmission electron microscopy (TEM), scanning electron microscopy (SEM), electron backscattered diffraction (EBSD), energy dispersive spectroscopy (EDS) and optical microscopy (OM) to identify the microstructural evolution and the associated deformation mechanisms. …”
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Effect of inert gas blowing on the microstructure and mechanical properties of semi-solid cast Al–20 %Mg2Si composite
Published 2025-07-01“…Additionally, GISS operations were conducted to evaluate the increase in entry points for the inert gas into the melt, utilizing two diffusers separately on a fixed sample. microstructural evaluations revealed that the sample produced at 660 °C, with a flow rate of 6 L min−1 using two graphite diffusers for 20 s, exhibited an average particle size of 32 μm for the primary Mg2Si, a sphericity of 65 %, and a primary Mg2Si particle count of 405 per mm2. …”
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Influence of Welding Parameters on Mechanical Properties and Microstructure of Similar Low-Carbon Steel AISI 1005 Welding by Resistance Spot Welding
Published 2024-03-01“…A tensile-shear force fracture test was used to assess the mechanical properties Using a universal tensile testing machine. The microstructure of the fusion zone was examined using a scanning electron microscope (SEM). …”
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