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In-situ preheating: Novel insights into thermal history and microstructure of directed energy deposition-arc of hot-work tool steels
Published 2024-11-01Subjects: Get full text
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323
Effect of boron on the microstructure and properties of Cu–15Ni–8Sn alloy
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324
The Strain Heterogeneity and Microstructural Shear Bands in AZ31B Magnesium Alloy
Published 2025-02-01“…In this study, the strain distribution and microstructural evolution of the AZ31B magnesium alloy were analyzed via uniaxial tensile loading combined with an in situ tensile test. …”
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325
Influence of Binder Types and Temperatures on the Mechanical Properties and Microstructure of Cemented Paste Backfill
Published 2021-01-01“…The macroperformance and microstructural evolution of CPB are analyzed using slump, uniaxial compressive strength (UCS), X-ray diffraction, and scanning electron microscopy (SEM). …”
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326
Precision control of microstructure variation and tensile properties in dissimilar friction stir lap welding joints using an adjustable tool
Published 2025-07-01Subjects: Get full text
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327
Research on the microstructure influence mechanism of hydraulic asphalt concrete based on fuzzy sets
Published 2025-07-01“…The findings demonstrate that the mesoscale numerical model effectively replicates the microstructural characteristics of hydraulic asphalt concrete, exhibiting interface thickness measurements up to 0.33 mm that show strong concordance with empirical data. …”
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328
Comparative analysis of hair microstructure in the cave lion (Panthera spelaea): A review
Published 2024-12-01Get full text
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329
Study of Normalizing and Tempering Processes on Microstructure and Properties of Low Thermal Expansion Pipeline
Published 2025-03-01“…Based on above studies, the quantitative relationships between heat treatment parameters and microstructure evolution in FM steel are established, and the recommended heat treatment regime of FM steel used in processed pipeline is 1 060 ℃×1 h normalizing followed by 770 ℃×2 h tempering, which effectively promotes the dispersion of M23C6 and MX phases, reduces grain boundary length and dislocation density and balances high strength with long-term microstructure stability. …”
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330
Effect of Interstitial Oxygen on the Microstructure and Mechanical Properties of Titanium Alloys: A Review
Published 2025-06-01“…This paper systematically reviews the mechanisms of microstructural evolution induced by oxygen in conventionally manufactured titanium alloys and their impact on mechanical properties, highlighting that conventional processes require complex post-treatments (PT) to achieve a balance between strength and plasticity. …”
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331
Influence of carbon variation on the microstructure and hardness of CrTiAlCN coatings
Published 2025-05-01“…The structural, morphological, surface chemical binding states, nanostructure, and nanohardness of the CrTiAlCN coatings were analyzed using microstructural and mechanical characterizations. The results reveal that increasing carbon content considerably influences the microstructural evolution of the CrTiAlCN coatings, driving a transition from columnar morphology to a more compact and refined structure. …”
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332
Microstructure and mechanical properties of laser weld of selective laser melted IN625 superalloy
Published 2025-05-01“…This study investigates the microstructural evolution and mechanical properties of IN625 alloy processed by selective laser melting (SLM) and subsequently welded using laser welding. …”
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333
Mechanical characteristics and microstructural changes in phosphogypsum-cement-lime composite modified loess
Published 2024-12-01“…Laboratory tests evaluated the mechanical properties including unconfined compressive strength (UCS), splitting tensile strength, resilient modulus and water stability of modified loess over curing periods up to 90 days. Microstructural evolution was analyzed using X-ray diffraction (XRD) and scanning electron microscopy (SEM). …”
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334
Effect of aging temperature on microstructure and properties of maraging steel for ultra-low temperature
Published 2025-07-01“…An 18Ni(200) maraging steel ingot was prepared using vacuum smelting, and after undergoing forging and two solution treatments at 1000 °C + 800 °C, the effect of aging treatment at 350–600 °C on the evolution of the microstructure and mechanical properties of the alloy was investigated. …”
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Microstructure and corrosion performance of X65/Inconel625 bimetallic composite pipes
Published 2025-08-01“…X65/Inconel625 bimetallic composite pipes were fabricated by surfacing welding. The microstructural evolution and compositional distribution characteristics across the various weld cladding layers were systematically investigated. …”
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337
An innovative thermal simulation study of microstructure improvement by delay forging during solidification
Published 2024-11-01“…Temperature and force data were collected using the Gleeble system for analysis. Microstructural evolution was investigated using methods including Optical Microscopy (OM), Scanning Electron Microscopy (SEM), Electron Backscattered Diffraction (EBSD), and Three Dimensional Computed Tomography (3D-CT). …”
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Clarifying the formation of equiaxed grains and microstructural refinement in the additive manufacturing of Ti-Cu
Published 2024-12-01“…Controlling microstructural evolution in metallic additive manufacturing (AM) is difficult, especially in producing refined as-built grains instead of coarse, directional grains. …”
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340