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Abstract In three-dimensional free-bending forming (3D-FBF), the tube is not overly constrained, and the plastic deformation behavior and forming quality of the bent tube are significantly affected by the critical struct...

Abstract Variable-diameter deployable carbon fiber reinforced polymer (CFRP) composites possess deformation and load-bearing functions and are composed of stiff-flexible coupled preforms and matrix. The stiff-flexible co...

Abstract Compared with conventional forming processes, ultrasonic-assisted forming technology with a high frequency and small amplitude can significantly improve the forming quality of materials. Owing to the advantages ...

ObjectiveAddressing the requirements for high-quality and efficient manufacturing of aviation spur gears, and targeting issues such as incomplete tooth profile filling and excessive forming loads encountered in tradition...

Abstract With the continuous expansion of the application range of microelectromechanical systems, microdevice forming technology has achieved remarkable results. However, it is challenging to develop new microforming pr...

Abstract To satisfy the requirements for the precise formation of large-scale high-performance lightweight components with inner ring reinforcement, a new multidirectional loading rotary extrusion forming technology is d...

Abstract Energy storage systems (ESSs) are increasingly critical for maintaining the stability and flexibility in power systems with rising renewable penetration. Grid‐forming (GFM) ESSs have emerged as a pivotal techn...

Abstract The forming quality of metal bipolar plate (BPP) flow channels in proton exchange membrane fuel cells (PEMFCs) is a key factor affecting battery performance. A flow channel with straight sidewalls and a low thin...

Abstract A successive tooth forming process for producing large modulus spur gears (m>2.5 mm) is firstly proposed in this paper to break the restrictions of large forming load and large equipment structure of traditional...

Reducing the size of silicon devices is accompanied by an increase in the effective rate of electrons, decrease transit time and the transition to a ballistic work. Power consumption is reduced too. Formation of large in...

The article discusses the issue of the knowledge based competitive advantage of the Polish green technology firms. The purpose of the article is to identify knowledge sources and competences in terms of gaining new knowl...

Abstract The research of rolling mill vibration theory has always been a scientific problem in the field of rolling forming, which is very important to the quality of sheet metal and the stable operation of equipment. Th...

The development of the Metaverse will depend on the rapid development of the exabyte economy and a new technical and technological impetus to improve the tools for the functioning of the gig economy. The article substant...

Manufacturing process simulation (MPS) has become more and more important for aviation and the automobile industry. A highly competitive market requires the use of high performance metals and composite materials in combi...

A technology for direct laser writing of code sequences on modulation disks has been developed and implemented, ensuring high accuracy and reliability in the process of forming structural elements. The main advantages of...

ABSTRACT Selective recognition of cancer‐associated proteins (CAPs) by antibodies, followed by their delivery into the intracellular organelle, the lysosome, results in targeted degradation of CAPs and suppresses the g...

Abstract Isothermal forging stands as an effective technology for the production of large-scale titanium alloy multi-rib components. However, challenges have persisted, including die underfilling and strain concentration...

As the number of transfer students from community colleges increases in many 4-yr institutions, the development of transfer-specific programming has become a priority. Transfer students often do not have the same opportu...

In this paper, the structure of GaAs FET on a silicon substrate, suitable for local integration in the local SOItechnologyand the method of its electrophysical diagnostics based on changes in the thermal resistance (RT),...

Abstract High-pressure pulsed water jet technology has considerable development potential in the field of rock fragmentation. To overcome the shortcomings of existing pulsed jets, a self-supercharging pulsed water jet (S...

Abstract Al–Li alloy is a new structural material with the advantages of lightweight and high strength. The extrusion profiles of Al–Li alloy are widely used in aerospace and other fields, which can significantly red...

Coronal mass ejections (CMEs) are eruptions originating from the solar corona, usually carrying a large amount of fast-flowing plasma into interplanetary space, accompanied by an enhanced magnetic field. CMEs can form sh...

As modern complementary-metal-oxide-semiconductor (CMOS) circuitry rapidly approaches fundamental speed and bandwidth limitations, optical platforms have become promising candidates to circumvent these limits and facilit...

Background: The use of microorganisms for the synthesis of nanoparticles (NPs) is relatively new in basic research and technology areas. Purpose: This work was conducted to optimized the biosynthesis of iron NPs intra- a...