Results 141 to 150 of about 393,320 (299)

Toward the Application of Multiaxial Failure Criteria: Mean Stress Sensitivity of Carbide‐Rich, High‐Alloy PM‐HIP Tool Steels Under Axial and Torsional Cyclic Loading

open access: yessteel research international, EarlyView.
This study quantifies axial and torsional long‐life fatigue (LLF) behavior of three carbide‐rich PM‐HIP tool steels, correlating LLF strength with intrinsic defect size and cleanliness, thereby extracting material‐specific mean stress sensitivities and Haigh diagrams.
Lennart Mirko Scholl   +4 more
wiley   +1 more source

Reconfigurable machine tool: CNC machine for milling, grinding and polishing

open access: yes, 2018
Reconfigurable machine tool means that by the use of mechanical, control, hydraulic/pneumatic, and electrical modules, a rapid adaptability can be achieved.
Y. Shneor
semanticscholar   +1 more source

The Mokuhanga Technique Today: An Exploration of Traditional Japanese Art in the Artistic and Educational Context

open access: yesInternational Journal of Art &Design Education, EarlyView.
Abstract In recent years, there has been a growing interest in the Mokuhanga technique, a traditional Japanese printmaking method, and its contemporary evolution. This article explores the history of this discipline, its technical uniqueness, and its resurgence in the current context, with particular attention to its development in Spain.
Macarena Moreno Moreno
wiley   +1 more source

Retrofitting enables sustainability, Industry 4.0 connectivity, and improved usability

open access: yesAdvances in Industrial and Manufacturing Engineering
Retrofitting is a sustainable approach to improving the capabilities and extending the life of aging machine tools. Reusing the mechanical construction and replacing only the control electronics and software is a viable option to upgrade an aging machine
Tero Kaarlela   +3 more
doaj   +1 more source

Architecture for Direct Model-to-Part CNC Manufacturing [PDF]

open access: yesJournal of Systemics, Cybernetics and Informatics, 2006
In the traditional paradigm for Computer Numerical Control (CNC) machining, tool paths are programmed offline from the CNC machine using the Computer-Aided Design (CAD) model of the workpiece.
Gilbert Poon   +3 more
doaj  

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

open access: yes
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  

Simulation of the structural elements of a three axis VMC for machine tool error compensation [PDF]

open access: yes, 2008
Great interest is being made by manufacturers and end users in the reduction of inherent errors which occur in the design and manufacture of machine tools.
Longstaff, Andrew P.   +5 more
core  

The Impact of Digital Technologies on Skills‐to‐Job Mismatches

open access: yesNew Technology, Work and Employment, EarlyView.
ABSTRACT A pervasive discourse calls for worker upskilling amid ongoing digital transformation. This study introduces a skills‐to‐job mismatch perspective into research on the digital transformation of work by conceptualising technological adoption as a process that reshapes the relationship between workers’ skill endowments and evolving job ...
Ana Santiago‐Vela
wiley   +1 more source

Usinagem remota de peças prismáticas via internet em uma máquina cnc aderente ao padrão step-nc [PDF]

open access: yes, 2014
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Mecânica, Florianópolis, 2014O atual padrão de programação dos centros de usinagem é ainda a norma (ISO 6983-1), conhecido como ...
Souza, Fábio José
core  

A Dual Cell‐Line Molecular Platform to Assess Sub‐Threshold Biocompatibility: Application to Processed Orthodontic Clears Aligners

open access: yesOrthodontics &Craniofacial Research, EarlyView.
ABSTRACT Objective Traditional biocompatibility assessments primarily address cytotoxicity and bulk material properties but often overlook molecular responses that occur below toxicity thresholds. Detecting these subtle effects is crucial for materials intended for prolonged contact with human tissues.
Katia Barbaro   +7 more
wiley   +1 more source

Home - About - Disclaimer - Privacy