Results 41 to 50 of about 90,567 (273)
Deep Underground Science and Engineering, EarlyView.Inspired by spiders, the multilegged walk‐through assembling robot for arc parts achieves high‐precision synchronous control under heavy loads through dual‐layer hydraulic pose dynamics modeling and hierarchical pressure optimization, significantly enhancing shield tunneling assembly efficiency and precision.
Quan Xiao +5 more
wiley +1 more source
MetalMat, EarlyView.This study experimentally evaluates the performance of eco‐friendly vegetable‐based cutting fluids—coconut, sunflower, and palm oils—during turning of AISI 304 stainless steel under minimum quantity lubrication. Palm oil exhibited superior lubrication and cooling characteristics, yielding the lowest cutting force, temperature, and surface roughness ...
Ranjith Ravindran Nair +3 more
wiley +1 more source
Polymer Engineering &Science, EarlyView.Dimensional accuracy and tensile strength of high‐heat PLA parts printed by FFF as a function of printing temperature and annealing, highlighting the 210‐240°C window where geometry, UTS and model predictions are jointly optimized. ABSTRACT Additively manufactured high‐heat PLA parts must balance dimensional fidelity and tensile performance.
Cleiton Lazaro Fazolo de Assis +2 more
wiley +1 more source
Machines, 2019 Heat-treatment furnaces for workpiece pre-rolling heating are heating plants of the transition type where sheet slabs with various characteristics are simultaneously heated.
Sergey Andreev
doaj +1 more source
Marking Lines Mechanism and Problem Solving in the Sheet Metal Bending Process
RMUTL Engineering Journal, 2020 This article proposes ways to solve the marking lines problem on sheet metal workpieces graded SPCC (JIS) that have been bent to produce electrical cabinet parts, thereby minimizing the polishing process required to remove the marking lines on the ...
Natchanun Angsuseranee +1 more
doaj +1 more source
Ultrasonic Non-Destructive Testing System of Semi-Enclosed Workpiece with Dual-Robot Testing System
Italian National Conference on Sensors, 2019 With the rapid development of material science, more and more workpieces, especially workpieces with complex curved surfaces, are being made of composite materials.
Canzhi Guo +4 more
semanticscholar +1 more source
Rare Metals, EarlyView.ABSTRACT Diffusion bonding (DB) of near‐α titanium alloys requires high temperatures, which can cause grain coarsening, structural deformations, and degradation of the workpiece's mechanical characteristics. In this study, thermal hydrogen processing (THP) was applied to Ti65, combined with selective magnetron sputtering of a Ti‐Al thin film to promote
Liang‐Wei Kang +9 more
wiley +1 more source
New Advances of Degradable Magnesium‐Based Metal Biomaterials in the Field of Orthopedics
Rare Metals, EarlyView.ABSTRACT Based on their outstanding biomechanical properties and superior osteogenic activity, magnesium (Mg) and its alloys have been extensively investigated for their biocompatibility and therapeutic efficacy in treating fractures and bone defects.
Jia‐Nan Yu +8 more
wiley +1 more source
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2018 In cylindrical grinding, the size accuracy of a workpiece decreases due to the thermal deformation of the ground workpiece. To improve the size accuracy, it is necessary to consider the thermal deformation of the workpiece during grinding process.
Takashi ONISHI +5 more
doaj +1 more source
Laser Micromachining for Bioelectronics: Past, Present, and Future
Small Methods, EarlyView.Lasers offer a straightforward, flexible, and versatile route to the manufacture of bioelectronic devices, with distinct advantages over alternatives such as photolithography and printing. The key aspects of a laser when considering their use in bioelectronics fabrication are discussed in this review, and the development of laser micromachining within ...
J. G. Troughton, C. M. Proctor
wiley +1 more source