50 Result(s)
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Article
Thrust Ripple Suppression Strategy for Precision Machining Platform by Using Predicted Current Sliding Control
This paper focuses on solving the problem of the thrust ripple of the permanent magnet linear synchronous motor (PMLSM) to improve the machining accuracy and stability of the precision platform. The air gap ma...
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Article
Open AccessRetraction Note: Sustainable and optimal design of Chinese herbal medicine supply chain network based on risk dynamic regulation mechanism
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Article
Effect of heat treatment on microstructural evolution, mechanical properties and tribological properties of H13 steel prepared using selective laser melting
H13 tool steel was successfully prepared by selective laser melting (SLM) technology. The effects of heat treatment on the microstructure, mechanical properties, and tribological properties of SLMed H13 steel ...
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Article
Influence of powder oxidation on powder properties and formability in H13 hot-work steels processed by electron beam melting
The oxygen content of metal powder is decisive for the recyclability of powder. The research on the effect of oxygen content on powder properties and material formability has practical significance for economi...
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Article
Evolution of inclusions in vacuum induction melting of superalloys containing 70% return material
The variation law of inclusions type and size in the vacuum induction melting process and ingot of Ni-based superalloy containing 70% return material was studied by industrial test sampling, and the mechanism ...
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Chapter and Conference Paper
Correction to: Application of SAMI Energy-Saving and Current-Intensifying Technology in a 330 kA Potline
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Chapter and Conference Paper
Application of SAMI Energy-Saving and Current-Intensifying Technology in a 330 kA Potline
China’s strategic goal of “Dual-Carbon” has put forward the requirements of “dual control of both consumption and intensity” for the industry. Under these circumstances, Shenyang and Engineering and Re...
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Article
Impact of Mo/Ni alloying on microstructural modulation and low-temperature toughness of high-strength low-alloy steel
The high-strength low-alloy steel plates with varying Ni/Mo contents were manufactured using the thermos-mechanical control process. The investigation was conducted to explore the effect of Ni/Mo microalloying...
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Article
Novel Compact Dual-Band Bandpass Filter Based on Multilayer Liquid Crystal Polymer Substrate
In this paper, a compact defected ground structure loaded ultra high frequency dual-band bandpass filter is designed and implemented based on multilayer liquid crystal polymer technology. This novel filter is ...
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Article
Gas Exchange Mechanism of High Frequency Ventilation: A Brief Narrative Review and Prospect
The high frequency ventilation (HFV) can well support the breathing of respiratory patient with 20%–40% of normal tidal volume. Now as a therapy of rescue ventilation when conversional ventilation failed, the ...
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Article
Compact Integrated Lumped-Element Bandpass Filter Loaded with Defected Ground Structure Based on Multilayer Liquid Crystal Polymer Substrate
Design of a miniaturized lumped-element bandpass filter in multilayer liquid crystal polymer technology is proposed. Fractional bandwidth of the bandpass filter is 20%, operating at a center frequency of 500 M...
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Article
Wideband Microstrip-to-Microstrip Vialess Vertical Transition Based on Multilayer Liquid Crystal Polymer Technology
A Ka-band wideband microstrip-to-microstrip (MS-to-MS) vialess vertical transition on slotline multi-mode resonator (MMR) is presented. The proposed transition mainly consists of a slotline MMR on the common g...
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Article
Inverse identification of constitutive model for metallic thin sheet via electromagnetic hydraulic bulge experiment
During the high-speed forming processes, the metallic sheets are usually deformed under the biaxial tensile condition. The strain rate of metallic sheets often exceeds 102 s− 1. It is essential to determine the s...
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Article
Numerical simulation on solidification behavior and structure of 38CrMoAl large round bloom using CAFE model
A coupled cellular automaton-finite element model was developed to simulate the solidification behavior and structure of 38CrMoAl large round bloom, in which mold electromagnetic stirring + final electromagnet...
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Article
Open AccessRETRACTED ARTICLE: Sustainable and optimal design of Chinese herbal medicine supply chain network based on risk dynamic regulation mechanism
We propose a robust fuzzy design model for a sustainable closed-loop supply chain network. The model is based on a risk dynamic regulation mechanism. In this way, we can solve the problem of sudden disruptions...
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Article
The Significantly Enhanced Mechanical and Tribological Performances of the Dual Plasma Nitrided and PVD Coated Ti6Al4V Alloy
In this work, plasma pre-nitriding technique has been employed to enhance the bearing capacity for the TiN coating deposited on Ti6Al4V alloy by magnetron sputtering. The composition, morphology and mechanical...
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Article
Transformation of nanoscale inclusions in 316L stainless steel processed by laser beam powder bed fusion during isothermal heating
Transformation mechanisms and reaction kinetics for formation of nanoscale inclusions in as-built 316L stainless steel produced by laser beam powder bed fusion (LB-PBF) during subsequent isothermal heating pro...
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Article
Simulation of BCC dissolution in Fe–Cr–Ni system by ICME
Integrated simulation on dissolution of the body-centered-cubic (bcc, α) phase in the face-centered cubic (fcc, γ) matrix in the ternary Fe–Cr–Ni system is a first step toward the study of phase transformation...
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Article
High-Precision Position Tracking Control of Giant Magnetostrictive Actuators Using Fractional-Order Sliding Mode Control with Inverse Prandtl-Ishlinskii Compensator
Giant magnetostrictive actuators (GMAs) are increasingly being applied in ultra-precision motion platforms due to its high energy density, fast response and high displacement resolution. However, due to the in...
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Article
Acoustic Emission Monitoring of Grinding-Polishing of Extra-Low Dispersion Lens
In this study, acoustic emission (AE) was adopted to monitor the grinding–polishing process of extra-low dispersion (ED) lens. S-FPL51, a raw material of ED lens, exhibits extraordinary optical properties such...
