35 Result(s)
within
Zhe** Yu
Materials Science
Tribology, Corrosion and Coatings
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Article
Study of the Propane Detonation Spraying under Different Gun Structures
Detonation spraying is a technique that uses the high-temperature, high-velocity detonation waves to deposit the molten metal particles onto the target surface. The effect of the detonation spraying is influen...
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Article
Microstructure Evolution and Nanomechanical Behavior of Micro-Area in Molten Pool of Selective Laser Melting (CoCrNi)82Al9Ti9 High-Entropy Alloy
In this work, the phase evolution mechanism and nanomechanical properties of (CoCrNi)82Al9Ti9 high-entropy alloy (HEA) prepared by selective laser melting (SLM) in the molten pool were studied. This HEA contains ...
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Article
Austenite Grain Growth and its Equation in the Austenitizing Process for 700 MPa Grade High-Strength Steel
Austenite grain growth behavior in the austenitizing process for 700 MPa grade high-strength steel was investigated. The results revealed that the austenite grain size is increased from 25.4 μm to 52.8 μm with...
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Article
Investigation of Shale Mesoscale Mechanical Properties Based on a Coupled Statistical-Clustering Analysis Method
The mechanical behavior at the microscale of shale is crucial for determining the macroscopic deformation and failure characteristics. In this study, we proposed a method for predicting the macroscopic modulus...
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Article
Compression Behavior and Failure Mechanisms of Bionic Porous NiTi Structures Built via Selective Laser Melting
Inspired by the crystal microstructure of metals and the bamboo, the bionic porous NiTi structures with the porosities in the range of 75.8%–84.9% were built via selective laser melting (SLM). The compression ...
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Article
Effects of hydroxyapatite coatings on enhanced corrosion protection and cytocompatibility of high-purity magnesium
Magnesium (Mg) and its alloys are promising materials for temporary biomedical implants such as bone fracture fixation devices. Unfortunately, rapid degradation in the physiological environment and cytotoxicit...
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Article
Open AccessAuthor Correction: Development of a numerical model for simulating stress corrosion cracking in spent nuclear fuel canisters
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Article
Reversible thermochromic performance of cresol red-boric acid system loaded on fibrous mesoporous silica microspheres coating material
In this study, the fibrous mesoporous silica F-SiO2 was functionalized with 3-aminopropyltriethoxysilane (APTES). The reversible thermochromic composites of fibrous mesoporous silica (F-SiO2) and amino group-modi...
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Article
Open AccessDevelopment of a numerical model for simulating stress corrosion cracking in spent nuclear fuel canisters
Prediction and detection of the chloride-induced stress corrosion cracking (CISCC) in Type 304 stainless steel spent nuclear fuel canisters are vital for the lifetime extension of dry storage canisters. This p...
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Article
Effect of grit blasting and subsequent heat treatment on stress rupture property of a Ni-based single-crystal superalloy SGX3
In the present study, the effect of grit blasting and subsequent heat treatment on the stress rupture properties of a third-generation nickel-based single-crystal superalloy SGX3 sheet was studied. It was foun...
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Article
Low-Cycle Fatigue and Creep-Fatigue Behaviors of a Second-Generation Nickel-Based Single-Crystal Superalloy at 760 °C
Low-cycle fatigue (LCF) behaviors of a second-generation nickel-based single-crystal superalloys with [001] orientation at 760 °C have been investigated. Different strain amplitudes were introduced to investig...
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Article
Enhancing High-Temperature Strength and Thermal Stability of Al2O3/Al Composites by High-Temperature Pre-treatment of Ultrafine Al Powders
Amorphous Al2O3-reinforced Al composite (am-Al2O3/Al) compacted from ultrafine Al powders for high-temperature usages confronts with drawbacks because crystallization of am-Al2O3 at high temperatures will result ...
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Article
Erratum to: New high-strength Ti−Al−V−Mo alloy: from high-throughput composition design to mechanical properties
The original version of this article unfortunately contained a mistake.
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Article
New high-strength Ti–Al–V–Mo alloy: from high-throughput composition design to mechanical properties
The high-throughput diffusion-multiple technique and thermodynamics databases were used to design new high-strength Ti alloys. The composition–microstructure–property relationships of the Ti64–xMo alloys were obt...
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Article
Improvement of Al/Steel Tungsten Inert Gas Welding–Brazing Joint by High-Energy Shot Peening
High-energy shot peening treatment was applied to improve the Al/steel tungsten inert gas welding–brazing lap joint. The mechanical properties and microstructure evolution of the joint were investigated. Resul...
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Article
Use of X-ray Computed Tomography to Investigate Rolling Contact Cracks in Plasma Sprayed Fe–Cr–B–Si Coating
Rolling contact fatigue (RCF) crack behavior within plasma sprayed coating is investigated. RCF experiments of coatings are conducted under rolling contact. Acoustic emission (AE) is used to monitor the on-lin...
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Article
Dry-Sliding Tribological Properties of TiAl Alloys and Ti2AlN/TiAl Composites at High Temperature
The dry-sliding tribological properties of TiAl alloy and its composite Ti2AlN/TiAl were investigated comparatively in the temperature range of 25-800 °C. The wear test results showed the wear resistance of TiAl ...
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Article
Characterization of Oxide Scales Formed on Plain Carbon Steels in Dry and Wet Atmospheres and Their Eutectoid Transformation from FeO in Inert Atmosphere
Thermal gravimetric analysis (TGA) was used to investigate plain carbon steel exposed to dry air and wet air containing 4 vol% water vapor at 750 °C to simulate the formation of tertiary scale during hot-strip...
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Article
High-Temperature Oxidation Behavior of CrMoV, F91 and Mar-M247 Superalloys Exposed to Laboratory Air at 550 °C
The oxidation behavior of three commercial superalloys, CrMoV, F91 and Mar-M247, was studied at 550 °C in laboratory air for 1000 h. Mar-M247 superalloy showed the best oxidation resistance, which is attribute...
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Article
Investigation of the End-Point Temperature Control Based on the Critical Temperature of Vanadium Oxidation During the Vanadium Extraction Process in BOF
To solve the problem related to the end-point temperature control during the vanadium extraction, industrial experiments and thermodynamic analyses were implemented to find out and verify the foundation for th...
