Xiang Cheng
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View article: Micromilling of Ti-6Al-4V alloy for high-aspect-ratio thin walls and dimensional error compensation based on an online compensation system
Micromilling of Ti-6Al-4V alloy for high-aspect-ratio thin walls and dimensional error compensation based on an online compensation system Open
The requirements of fabrication quality of high-aspect-ratio (HAR) thin walls made of titanium alloy are increasing in various engineering fields. However, there is a lack of studies investigating the fabrication of HAR thin walls with hig…
View article: Study on Optimization Method of Axially Compressed Slm Manufacturing Free Corrugated Square Tubes
Study on Optimization Method of Axially Compressed Slm Manufacturing Free Corrugated Square Tubes Open
View article: Synergistic Effects of Multiphase Composite Nanofluids Minimum Quantity Lubrication and Cryogenic Cooling on the Machining Performance of Gh4169
Synergistic Effects of Multiphase Composite Nanofluids Minimum Quantity Lubrication and Cryogenic Cooling on the Machining Performance of Gh4169 Open
View article: Influence of Clean Cooling Medium on 42CrMm Steel Drilling Performance: Finite Element Simulation and Experimental Verification
Influence of Clean Cooling Medium on 42CrMm Steel Drilling Performance: Finite Element Simulation and Experimental Verification Open
View article: Interfacial engineering of porphyrin indium-based MOF/TiO2 with self-reduced CuxO multichannels for accelerated photocatalytic hydrogen production
Interfacial engineering of porphyrin indium-based MOF/TiO2 with self-reduced CuxO multichannels for accelerated photocatalytic hydrogen production Open
View article: Grain size of Quaternary sediments in the continental shelf-margin: implications for paleo-environment in the Northwestern South China Sea
Grain size of Quaternary sediments in the continental shelf-margin: implications for paleo-environment in the Northwestern South China Sea Open
Introduction The quantitative distribution of grain size of sediments could imply the hydrodynamic conditions as well as terrestrial material composition; and thus, it is indicative of sea-level fluctuations, regional sources and climate c…
View article: Performance Evaluation of Gnps-Cu/Zro2 Multicomponent Hybrid Nanofluids in Mql-Assisted Turning of Inconel 718
Performance Evaluation of Gnps-Cu/Zro2 Multicomponent Hybrid Nanofluids in Mql-Assisted Turning of Inconel 718 Open
View article: Integrated Controller Design and Application for CNC Machine Tool Servo Systems Based on Model Reference Adaptive Control and Adaptive Sliding Mode Control
Integrated Controller Design and Application for CNC Machine Tool Servo Systems Based on Model Reference Adaptive Control and Adaptive Sliding Mode Control Open
In order to reduce the effect of nonlinear friction and time-varying factors on the servo system of a computer numerical control (CNC) machine tool and improve its motion control accuracy, this paper uses an adaptive sliding mode control (…
View article: The Use of Shape Accel Array for Deformation Monitoring and Parameter Inversion of a 300 m Ultrahigh Rockfill Dam
The Use of Shape Accel Array for Deformation Monitoring and Parameter Inversion of a 300 m Ultrahigh Rockfill Dam Open
The global construction of rockfill dams has now surpassed the 300 m height level. Despite great achievements in dam design and construction, monitoring techniques have lagged behind the development of high rockfill dams. Existing deformat…
View article: Improvement of 3D Printing Cement-Based Material Process: Parameter Experiment and Analysis
Improvement of 3D Printing Cement-Based Material Process: Parameter Experiment and Analysis Open
Three-dimensional printing concrete is a digital and automating construction technology, which is expected to solve a series of problems existing in the traditional construction industry, such as low automation, high labor intensity, low e…
View article: Green Manufacturing-Oriented Polyetheretherketone Additive Manufacturing and Dry Milling Post-Processing Process Research
Green Manufacturing-Oriented Polyetheretherketone Additive Manufacturing and Dry Milling Post-Processing Process Research Open
The application of polyetheretherketone (PEEK) in additive manufacturing (AM) can effectively reduce material and energy waste in the manufacturing process and help achieve lightweight parts. As a result, AM PEEK is considered an emerging …
View article: Effect of Hydrogel Contact Angle on Wall Thickness of Artificial Blood Vessel
Effect of Hydrogel Contact Angle on Wall Thickness of Artificial Blood Vessel Open
Vascular replacement is one of the most effective tools to solve cardiovascular diseases, but due to the limitations of autologous transplantation, size mismatch, etc., the blood vessels for replacement are often in short supply. The emerg…
View article: Displacement Back Analysis of Reservoir Landslide Based on Multi-Source Monitoring Data: A Case Study of the Cheyiping Landslide in the Lancang River Basin, China
Displacement Back Analysis of Reservoir Landslide Based on Multi-Source Monitoring Data: A Case Study of the Cheyiping Landslide in the Lancang River Basin, China Open
Landslides that occur in the littoral zone of a reservoir can directly damage the hydraulic structures and threaten the lives and property around the reservoir. Due to the spatial variability and heterogeneities of rock mass, a limited amo…
View article: Dynamic modeling and in-process parametric compensation for fabricating micro straight thin walls by micromilling
Dynamic modeling and in-process parametric compensation for fabricating micro straight thin walls by micromilling Open
View article: Helical milling for making holes on carbon fiber reinforced polymer
Helical milling for making holes on carbon fiber reinforced polymer Open
Carbon fiber reinforced polymer (CFRP) is widely used in various fields due to its excellent properties. However, machining defects such as delamination and burr are still the key issues constraining high-quality hole making on CFRP. This …
View article: Theoretical and Experimental Research on Multi-Layer Vessel-like Structure Printing Based on 3D Bio-Printing Technology
Theoretical and Experimental Research on Multi-Layer Vessel-like Structure Printing Based on 3D Bio-Printing Technology Open
Cardiovascular disease is the leading cause of death worldwide. Traditional autologous transplantation has become a severe issue due to insufficient donors. Artificial blood vessel is an effective method for the treatment of major vascular…
View article: Influence of Micro Sandblasting on the Surface Integrity of the AlTiN Coated Tool Material
Influence of Micro Sandblasting on the Surface Integrity of the AlTiN Coated Tool Material Open
Due to the high-efficiency, environmental protection the low cost, the micro sandblasting technology is used in the surface treatment of the coated tools. The simulation and application of micro sandblasting of the coated tool are carried …
View article: Study on wear characteristics of carbon fiber at needle end in prefabricated composite weaving
Study on wear characteristics of carbon fiber at needle end in prefabricated composite weaving Open
View article: On-Line Compensation for Micromilling of High-Aspect-Ratio Straight Thin Walls
On-Line Compensation for Micromilling of High-Aspect-Ratio Straight Thin Walls Open
In order to improve the machining quality and reduce the dimensional errors of micro high-aspect-ratio straight thin walls, the on-line cutting parameter compensation device has been introduced and corresponding micromilling processes have…
View article: Investigation on the size effect in micro end milling considering the cutting edge radius and the workpiece material
Investigation on the size effect in micro end milling considering the cutting edge radius and the workpiece material Open
Previous research has found that the peripheral and end cutting edges of the cutter had different cutting mechanisms in the micro end cutting process considering the size effect. This investigation is a further study on this point consider…
View article: Experimental Study on the Root-Deck Fatigue Crack on Orthotropic Steel Decks
Experimental Study on the Root-Deck Fatigue Crack on Orthotropic Steel Decks Open
View article: Model for Predicting the Micro-Grinding Force of K9 Glass Based on Material Removal Mechanisms
Model for Predicting the Micro-Grinding Force of K9 Glass Based on Material Removal Mechanisms Open
K9 optical glass has superb material properties used for various industrial applications. However, the high hardness and low fracture toughness greatly fluctuate the cutting force generated during the grinding process, which are the main f…
View article: Mutation Information Extraction and Fluctuation Ratio Displacement Model of Step-like Landslides Based on Subdivided Monitoring Data
Mutation Information Extraction and Fluctuation Ratio Displacement Model of Step-like Landslides Based on Subdivided Monitoring Data Open
The multi-source, massive and subdivided monitoring data provide powerful data support for revealing the causal mechanism of complex geological disasters and improving the accuracy of time prediction. Especially in the sub-monitoring perio…
View article: Simulation Analysis of the Influence of Nozzle Structure Parameters on Material Controllability
Simulation Analysis of the Influence of Nozzle Structure Parameters on Material Controllability Open
With the evolution of three-dimensional (3D) printing, many restrictive factors of 3D printing have been explored to upgrade the feasibility of 3D printing technology, such as nozzle structure, print resolution, cell viability, etc., which…
View article: Study of High-Speed Mechanical Micro Drilling Process Fundamentals for Small Holes
Study of High-Speed Mechanical Micro Drilling Process Fundamentals for Small Holes Open
High-speed mechanical micro drilling would be a promising process for small hole fabrications with high productivity and high quality. But there are limited studies on this topic. Fundamental questions such as the minimum undeformed chip t…
View article: Fractal Characteristics of Chip Morphology and Tool Wear in High-Speed Turning of Iron-Based Super Alloy
Fractal Characteristics of Chip Morphology and Tool Wear in High-Speed Turning of Iron-Based Super Alloy Open
Considering that iron-based super alloy is a kind of difficult-to-cut material, it is easy to produce work hardening and serious tool wear during machining. Therefore, this work aims to explore the chip change characteristics and tool wear…
View article: External Deformation Monitoring and Improved Partial Least Squares Data Analysis Methods of High Core Rock-Fill Dam (HCRFD)
External Deformation Monitoring and Improved Partial Least Squares Data Analysis Methods of High Core Rock-Fill Dam (HCRFD) Open
External deformation monitoring of high core rock-fill dams (HCRFDs) is an important and difficult part of safety monitoring. The traditional method of external deformation monitoring and data analysis for HCRFDs is to use a total station …
View article: Study of milling process basics for the biocompatible PEEK material
Study of milling process basics for the biocompatible PEEK material Open
Polyetheretherketone (PEEK) material has attracted attentions and studies in the medical field due to its excellent properties suitable for orthopedic, dental, and implant applications. In order to acquire the needed geometrical accuracy a…
View article: Finite Element Simulations for Micromilling of Oxygen-free Copper
Finite Element Simulations for Micromilling of Oxygen-free Copper Open
Micromilling mechanism studies are the fundamentals for high-quality micro components fabrications. Based on the finite element method (FEM), the simulation model for micromilling of the oxygen-free copper (OFC) was established in this pap…
View article: Milling Simulations for the PEEK Biomaterial
Milling Simulations for the PEEK Biomaterial Open
Polyetheretherketone (PEEK) material has attracted extensive attentions and research in the medical field due to its properties similar to biological bones. But there is a lack of cutting forces in PEEK machining. In this paper, the millin…