Search
Search Results
-
Effect of Oxygen Injections on the Porosity of High Pressure Die Castings
This study aims to investigate the role of oxygen in optimizing the Pore-Free Die Casting (PFDC) process to enhance the quality of aluminum castings...
-
Fracture Failure Analysis of a High-Pressure Bypass Valve Stem
The high-pressure bypass valve stem of an ultra-supercritical unit has undergone a fatal fracture after running for more than 10,000 h. We analyzed...
-
The study on the high-temperature performances of a graphene MEMS pressure sensor
A sensitive element for realizing the pressure sensing at high temperature is experimentally prepared using the microelectromechanical systems (MEMS)...
-
High pressure amplify the structural characteristic of calcium-doped Bi-2201 phase
Ca-doped Bi-2201 samples obtained by optimized preparation methods increase the highest onset of superconducting transition T (c, onset) up to 77 K....
-
High pressure studies on core/shell amorphous carbon nanostructures
High pressure behaviour of core/shell amorphous carbon (a-C) nanostructures was studied using synchrotron X-ray diffraction (XRD) and Raman...
-
Phase Transformations Induced by High Pressure Torsion
AbstractHigh pressure torsion (HPT) causes a number of phase transformations. The competition between the processes of formation and decomposition of...
-
High pressure phase transitions in diglycine perchlorate: a Raman spectroscopic study
We report high pressure studies on an organic perchlorate system diglycine perchlorate (DGPCl) up to 15 GPa. Single crystals of DGPCl were studied...
-
Experimental and Theoretical Investigation of Heat Transfer in Vacuum Assisted High Pressure Die Casting (HPDC) Process
In the high-pressure die casting method (HPDC), the determination of the cast-mold interface heat transfer coefficient (IHTC) is important for...
-
Design of Non-Heat Treatable High Pressure Die Casting Al Alloys: A Review
In recent years, Non-Heat Treatable High Pressure Die Casting Al alloys (NHT-HPDC Al alloys) have been proposed and developed for integrated die...
-
Numerical Model For Short-Time High-Temperature Isothermal Oxidation of Fe–Mn Binaries at High Oxygen Partial Pressure
Since the oxidation reactions in the process of steel production occur in harsh conditions (i.e., high temperatures and gas atmospheres), it is...
-
Tunable magnetism in titanium-based kagome metals by rare-earth engineering and high pressure
Rare-earth engineering is an effective way to introduce and tune magnetism in topological kagome materials, which have been acting as a fertile...
-
High-Pressure Die Casting of Al–Ce–La–Ni–Fe Alloys
The effects on phase equilibria of La and Fe additions to the Al–Ce–Ni-based alloy system are explored under high-pressure die casting conditions....
-
A high-pressure isostatic lamination technique to fabricate versatile carbon electrode-based perovskite solar cells
Perovskite solar cells (PSCs) with evaporated gold (Au) electrodes have shown great efficiencies, but the maturity of the technology demands low-cost...
-
Designing a Mobile High-Pressure Well Service Pump Unit on a Vehicle Chassis
In the oil and gas industry of a number of countries, long-life fields contain a significant amount of hard-to-recover hydrocarbon reserves, the...
-
Thermomechanical, Differential Scanning Calorimetry, and Electron Microscopic Study of Al–Cu Mixtures after Plastic Deformation under High Pressure
AbstractMixtures of Al–Cu powders of various compositions were subjected to plastic deformation at a pressure of 1–4 GPa in an anvil-type...
-
The Effect of Injection-Production Process Parameters on the Fatigue Life of High-Pressure Injection-Production String
During the operation of underground gas storage, the periodic internal pressure fluctuations in high-pressure injection-production...
-
Multi-attribute wearable pressure sensor based on multilayered modulation with high constant sensitivity over a wide range
Flexible pressure sensors capable of monitoring diverse physiological signals and body movements have garnered tremendous attention in wearable...
-
A study on recrystallization behavior and recrystallization texture of high pressure heat-treated Al–Mg alloy
Cold rolling the CC AA 5754 aluminum alloy to different reductions was followed by an hour of annealing at 537 °C under varied pressures. The changes...
-
Thermal Effects in Mixtures of Boronic Acid with Aluminum after Plastic Deformation under High Pressure
AbstractThermally stimulated processes in mixtures of boric acid (BA) with aluminum after plastic deformation under a pressure of 0.5–4.0 GPa were...
-
