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Characteristics and Formation Mechanism of Ca–Mg–Al–Si–O + (Ca,Mn)S Duplex Inclusions in Ca–S Free-Cutting Steel
Large numbers of long strip-shaped pure MnS inclusions in steel will result in anisotropy of mechanical properties. To obtain more duplex (Ca,Mn)S...
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Enhancement of Microstructural and Tensile Isotropy for Ti–6Al–4V and Ti–6Al–2Sn–2Zr–2Mo–2Cr Alloys Deposited with Wire Arc Additive Manufacturing and Interlayer Peening
AbstractThe wire arc additive manufacturing (WAAM) deposition of Ti–6Al–4V (Ti64) and Ti–6Al–2Sn–2Zr–2Mo–2Cr (Ti62222) alloys produce long columnar...
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Effect of Marine Bacillus Subtilis on Cavitation Erosion Resistance of HVOF-Sprayed WC-10Co-4Cr Coating in Artificial Seawater
This study examined the influence of Bacillus subtilis adhesion on the corrosion and cavitation erosion resistance of high-velocity oxy-fuel (HVOF)...
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Comprehensive Study on the Microstructural Characterization and Strengthening Mechanism of (α + β) Based Ti-6Al-7Nb Alloy Processed Via Mechanical Alloying and Spark Plasma Sintering
This study investigates the severe plastic deformation of Ti–6Al–7Nb alloy synthesized through mechanical alloying (MA, 0–120 h) and subsequently...
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Role of Grain Boundary Strength on Yielding Behavior and Uniaxial Tensile Properties in Ferritic Steels
The yield-point phenomenon in recrystallized ferritic steels is often associated with the dislocation multiplication mechanism, wherein the yield...
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Impact and Adhesion Mechanics of Block Copolymers in Cold Spray: Effects of Rubbery Domain Content
The impact and adhesion mechanics of two-phase block copolymers during high-velocity impacts are studied experimentally and computationally to...
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Morphology Microstructure and Mechanical Properties of Fe25/WC/TiC Coating and Abrasive Wear Properties Under Dry/Wet Sand Conditions
To address the issue of low surface hardness and poor wear resistance of 45# steel, this study applied laser cladding technology to prepare three...
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Microstructure Evolution and Formation of Dual-Phase AlCoCrFeNiSi0.5 High-Entropy Alloy Powders by Mechanical Alloying
Dual-phase AlCoCrFeNiSi 0.5 high-entropy alloy powders for thermal spraying were prepared by mechanical alloying (MA). The effect of ball-milling time...
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Martensite Formation and Dynamic Recrystallization in Cold Sprayed SS304L
In this study, a comprehensive set of characterization techniques are employed to demonstrate that the cold spray deposition process can result in a...
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Debonding of Porous Coating: A Late Failure Mode of Uncemented, Partially Threaded Acetabular Components—Retrieval Analysis
Titanium plasma-sprayed (TPS) porous coatings have been used in total hip arthroplasty for decades. They are considered reliable, and very few...
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Impact of the Rare Earth Element La on the Microstructure and Mechanical Properties of the Al/Steel Bimetallic Composite Interface Fabricated by Liquid–Solid Casting
This research aimed to explore the influence of the rare-earth element La on the interface microstructure and mechanical properties of Al/steel...
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Improved Multi-Directional Forging Process and Its Effect on Microstructure and Three-Directional Mechanical Properties of 2195 Al-Li Alloy
Reticular crystal phases and abnormally coarse grains are key problems that restrict the improvement of the mechanical properties and uniformity of...
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Microstructure and Wear Resistance of a Ni–Fe–Si–B Amorphous Composite Coating by Laser Cladding
In this study, a Ni–Fe–Si–B amorphous composite coating is coated on H13 steel by laser cladding. Coatings are systematically investigated for their...
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Influence of Dynamic Precipitation of γ′ Phase on Dynamic Strain Aging in a Fe-Ni-Based Superalloy
Discontinuous plastic flow due to dynamic strain aging (DSA) in a Fe-Ni-based superalloy was investigated by tensile tests in the temperature range...
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A Review on Wire Arc Additive Manufacturing of Magnesium Alloys: Wire Preparation, Defects and Properties
Wire arc additive manufacturing (WAAM) is widely used in the rapid prototy** of large parts because of its high deposition rate, high material...
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Aerosol Deposition of CuFeO2 Photocathode Coatings for Hydrogen Production
Photoelectrochemical (PEC) water splitting is a viable route for green hydrogen generation. In PEC cells, the electrodes are coated with suitable...
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Microstructure and Tribological Behavior of Low-Temperature HVAF Ti6Al4V Coatings
Ti-6Al-4 V is commonly used in gas turbine engines and is sometimes subject to wear during operation. To address this, cost-effective and...
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Effect of Pre-Deformation on Precipitation in Al–Zn–Mg–Cu Alloy
In this work, strengthening effects and evolution of precipitates in a pre-deformed Al–Zn–Mg–Cu alloy during ageing were investigated using Vickers...
