11 Result(s)
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Article
Open AccessExploring the use of graphene lubricant and TiO2 nanolubricants in micro deep drawing of stainless steel SUS301
This study investigates the effects of different lubrication conditions on drawing force and microcup formation during micro deep drawing (MDD). Results show that graphene lubricant, in combination with TiO2 nano...
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Open AccessResearch on knowledge graph-driven equipment fault diagnosis method for intelligent manufacturing
In the process of rotating machinery fault diagnosis (RMFD), the lack of feature conditions leads to the problem of low accuracy of traditional rule-based reasoning methods FD. This paper proposed a knowledge ...
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Article
Open AccessDeep learning-driven precision control of dilution rate in multi-pass laser cladding: experiment and simulation
The continuous energy input can lead to heat accumulation in the multi-pass lap laser cladding, which results in a progressive increase in the dilution rate and deteriorates the quality of laser cladding. Prec...
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Open AccessStudy on microstructure evolution and mechanical properties of high-strength low-alloy steel welds realized by flash butt welding thermomechanical simulation
Defects would occur in the weld joint of the wheel rims during the post-flash butt welding (FBW) process suffering from poor plasticity, which will deteriorate the quality and lifecycle of finish products. The...
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Open AccessRational Manipulation of Intermediates on Copper for CO2 Electroreduction Toward Multicarbon Products
Excess greenhouse gas emissions, primarily carbon dioxide (CO2), have caused major environmental concerns worldwide. The electroreduction of CO2 into valuable chemicals using renewable energy is an ecofriendly ap...
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Open AccessThe influence of water-based nanolubrication on mill load and friction during hot rolling of 304 stainless steel
Using pure water in comparison to water-based lubricant containing 4% TiO2 nanoparticles (NPs), the hot rolling tests of 304 stainless steel were carried out at a rolling temperature of 1050 °C under varying roll...
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Open AccessInfluence of intermediate roll shifting on strip shape in a CVC-6 tandem cold mill based on a 3D multi-stand FE model
Intermediate roll shifting (IRS) is widely used for improving the strip shape in the six-high tandem cold mill, but most related studies are limited to a single stand. To fill the knowledge gap, a three-dimens...
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Open AccessEx situ analysis of high-strength quenched and micro-alloyed steel during austenitising bending process: numerical simulation and experimental investigation
This paper compares the microstructure and mechanical evolution in a high-strength quenched and micro-alloyed steel during the austenitising bending process. Simulation results indicated a new finding that the...
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Open AccessNumerical analysis of the strip crown inheritance in tandem cold rolling by a novel 3D multi-stand FE model
The strip shape inheritance model is widely applied to improve the strip shape quality in tandem cold rolling (TCR). However, the inheritance mechanism is still currently unclear. To bridge this gap, this pape...
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Article
Open AccessEnhanced Electrochemical Performance of Poly(ethylene oxide) Composite Polymer Electrolyte via Incorporating Lithiated Covalent Organic Framework
The lithiated covalent organic framework (named TpPa-SO3Li), which was prepared by a mild chemical lithiation strategy, was introduced in poly(ethylene oxide) (PEO) to produce the composite polymer electrolytes (...
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Article
Open AccessExperimental Investigation on Micro Deep Drawing of Stainless Steel Foils with Different Microstructural Characteristics
In the present work, austenitic stainless steel (ASS) 304 foils with a thickness of 50 µm were first annealed at temperatures ranging from 700 to 1100 ℃ for 1 h to obtain different microstructural characterist...
