Results 111 to 120 of about 8,484,552 (340)

Influence of an Argon/Silane Atmosphere on the Temperature of a Thermal Plasma

Advanced Engineering Materials, EarlyView.
The influence of a silane‐doped argon atmosphere on the chemical composition and temperature of a thermal nontransferring argon plasma is investigated using optical emission spectroscopy. As a result of the high amount of free electrons resulting from the stepwise ionization and dissociation of the silane molecule, even a silane addition of 0.01 vol ...
Lena Kreie, David Kramer, Thomas Scheithauer, Hans Jürgen Maier, Thomas Hassel   +4 more
wiley   +1 more source

Path Planning Method for Wire-Based Additive Manufacturing Processes

Modelling
The relevance of creating specialized computer programs that convert a virtual 3D model of an object into machine code (G-code) for controlling the process of 3D printing products from wire raw materials is substantiated.
Alexey Shcherbakov, Alexander Gudenko, Andrey Sliva, Daria Gaponova, Artem Marchenkov, Alexey Goncharov   +5 more
doaj   +1 more source

Application of hybrid SFLA-ACO algorithm and CAM softwares for optimization of drilling tool path problems. [PDF]

SN Appl Sci, 2023
Mehmood N, Umer M, Asgher U.
europepmc   +1 more source

Four‐Point Bending Tests at High Temperatures on Commercial MgO‐C Refractory Bricks with and Without Recyclate Considering Different Carbon Contents

Advanced Engineering Materials, EarlyView.
Four‐point bending tests are conducted in an argon atmosphere on commercial MgO‐C brick grades with and without MgO‐C recyclate from room temperature up to 1300 °C. No detrimental effect of the MgO‐C recyclates on bending strength is found. Instead, a decisive influence of the total carbon content is observed, with lower total carbon contents ...
Alexander Schramm, Lukas Knöchel, Thomas Schemmel, Christos G. Aneziris, Anja Weidner, Horst Biermann   +5 more
wiley   +1 more source

Finite element modelling of deformation behaviour in incremental sheet forming of aluminium alloy

MATEC Web of Conferences, 2015
In this paper, the finite element method (FEM) is used to study the incremental sheet forming process of pyramidal shape. The material used is aluminium alloy 5052. The tool, a hemispherical ball-head with a diameter (d = 4 mm) made of HSS tool steel, is
Huang Tsung-Han, Jiang Cho-Pei
doaj   +1 more source

Multistage Tool Path Optimisation of Single-Point Incremental Forming Process. [PDF]

Materials (Basel), 2021
Yan Z, Hassanin H, El-Sayed MA, Eldessouky HM, Djuansjah J, A Alsaleh N, Essa K, Ahmadein M.   +7 more
europepmc   +1 more source

Engineering Deformation and Failure in Diamond Triply Periodic Minimal Surface Lattices via 3D Wall‐Thickness Grading

Advanced Engineering Materials, EarlyView.
The work demonstrates that strategic wall‐thickness grading in diamond triply periodic minimal surface lattices enables precise tuning of deformation and failure behavior under compression. Different gradation patterns guide how and where the structure collapses, improving energy absorption or promoting controlled brittle failure.
Giovanni Rizza, Danilo Bruson, Manuela Galati, Luca Iuliano   +3 more
wiley   +1 more source

Research on Subpixel Algorithm of Fixed-Point Tool Path Measurement. [PDF]

Comput Intell Neurosci, 2021
Zhang X, Guo Z, Liu X, Zhang L.
europepmc   +1 more source

Tool path pattern and feed direction selection in robotic milling for increased chatter-free material removal rate

, 2017
Robotic milling becomes increasingly relevant to large-scale part manufacturing industries thanks to its cost-effective and portable manufacturing concept compared to large-scale CNC machine tools.
L. Tunc, David Stoddart
semanticscholar   +1 more source

3D‐Printed Serial Snap‐Through Architectures for Programmable Mechanical Response

Advanced Engineering Materials, EarlyView.
A serial snap‐through architecture is realized using compact 3D‐printed von Mises truss units arranged in a staged cascade. Their geometry and boundary conditions program multistage mechanical responses with plateaux and re‐hardening regimes. An inverted‐compliance model predicts these behaviors and enables analytical design of programmable force ...
Filipe A. Santos
wiley   +1 more source