Results 191 to 200 of about 8,584,927 (344)

A method for constructing digital twins of CNC machine tools feed systems based on hybrid mechanism-data. [PDF]

Sci Rep
Zhao R, Huang H, Mei L.
europepmc   +1 more source

Innovative Processing of Compacted Waste Aluminum Alloy Powders via Controlled Remelting and Solidification

Advanced Engineering Materials, EarlyView.
This study demonstrates an efficient recycling route for out‐of‐spec AlSi10Mg atomized powders through compaction and arc remelting followed by suction casting. By correlating compaction load, cooling rate, and resulting microstructure, we show that intermediate pressures (50–80 kN) and rapid cooling refine dendrites, reduce porosity, and enhance ...
Mila Christy de Oliveira, Marcella Gaute Cavalcante Xavier, Abdoul‐Aziz Bogno, Piter Gargarella, José Eduardo Spinelli   +4 more
wiley   +1 more source

Innovative Parallel Kinematics Machine Tools

, 2011
Machine tools basic design principles, technology history and current state-of-the-art technology are described. History refers to the last two centuries; nevertheless, dramatic changes have taken place over the last ten years.
TETI, ROBERTO
core  

Combined contour error control method for five-axis machine tools based on digital twin. [PDF]

Sci Rep
Wang L, Yang R, Lv S, Yang Z, Xin S, Liu Y, Liu Q.   +6 more
europepmc   +1 more source

A Workflow to Accelerate Microstructure‐Sensitive Fatigue Life Predictions

Advanced Engineering Materials, EarlyView.
This study introduces a workflow to accelerate predictions of microstructure‐sensitive fatigue life. Results from frameworks with varying levels of simplification are benchmarked against published reference results. The analysis reveals a trade‐off between accuracy and model complexity, offering researchers a practical guide for selecting the optimal ...
Luca Loiodice, Krzysztof S. Stopka, Michael D. Sangid   +2 more
wiley   +1 more source

On straightness measurements of large CNC machine tools. [PDF]

Sci Rep
ElMelegy A, Zahwi S, Sobhy A.
europepmc   +1 more source

Simultaneous Measurement of 6DOF Motion Errors of Linear Guides of CNC Machine Tools Using Different Modes. [PDF]

Sensors (Basel), 2020
Jia P, Zhang B, Feng Q, Zheng F.
europepmc   +1 more source

NFDI MatWerk Ontology (MWO): A BFO‐Compliant Ontology for Research Data Management in Materials Science and Engineering

Advanced Engineering Materials, EarlyView.
This article presents the NFDI‐MatWerk Ontology (MWO), a Basic Formal Ontology‐based framework for interoperable research data management in materials science and engineering (MSE). Covering consortium structures, research data management resources, services, and instruments, MWO enables semantic integration, Findable, Accessible, Interoperable, and ...
Hossein Beygi Nasrabadi, Ebrahim Norouzi, Kostiantyn Hubaiev, Jörg Waitelonis, Harald Sack   +4 more
wiley   +1 more source

Modelling and passive correction investigation of vibration induced machining errors on CNC machine tools

Machine tool vibration is a complex subject requiring a multi-disciplinary approach involving the identification and analysis of the vibration sources and characteristics, as well as its direct and indirect effects. Machine tool vibration is influenced
Widiyarto, Muhammad Helmi Nur
core  

Local corner smoothing based on deep learning for CNC machine tools. [PDF]

Sci Rep
Jiang B, Sun R, Li ZL, Xu L, Liao H, Teng XY, Li B.   +6 more
europepmc   +1 more source