Results 241 to 250 of about 2,165,172 (354)

Development of Ternary Magnesium Alloys for Laser Powder Bed Fusion: Optimizing Oxide Layer Thickness

open access: yesAdvanced Engineering Materials, EarlyView.
Additive manufacturing of magnesium alloys by laser is difficult because the melting point of the oxide layer is much higher than the evaporation temperature of the metal underneath. Making the oxide layer thinner can solve this problem. Alloying magnesium with strontium makes the oxide layer thinner, especially at 0.5 wt%.
Elmar Jonas Breitbach   +8 more
wiley   +1 more source

An open-access database of nature-based carbon offset project boundaries. [PDF]

open access: yesSci Data
Karnik A   +4 more
europepmc   +1 more source

Evaluation of 3D feature descriptors for classification of surface geometries in point clouds

open access: green, 2012
Georg Arbeiter   +4 more
openalex   +2 more sources

Assessing log geometry and wood quality in standing timber using terrestrial laser-scanning point clouds [PDF]

open access: green, 2018
Jiri Pyörälä   +9 more
openalex   +1 more source

A Case‐Based Reasoning Approach to Model Manufacturing Constraints for Impact Extrusion

open access: yesAdvanced Engineering Materials, EarlyView.
A hybrid modeling approach is presented that combines constraint‐based process modeling and case‐based reasoning. The model formalizes manufacturing constraints and integrates simulation data to model complex manufacturing processes. The approach supports manufacturability analysis during product design through an adaptive modeling environment.
Kevin Herrmann   +5 more
wiley   +1 more source

Toward a real-time tracking of dense point-sampled geometry

open access: green, 2012
François Destelle   +3 more
openalex   +2 more sources

Geometry of Dynamical Trajectories at a Point of Equilibrium [PDF]

open access: yesTransactions of the American Mathematical Society, 1937
Edward Kasner, Aaron Fialkow
openaire   +2 more sources

Mechanisms of Increasing Weld Depth during Temporal Power Modulation in High‐Power Laser Beam Welding

open access: yesAdvanced Engineering Materials, EarlyView.
Temporal power modulation increases weld depth in high‐power laser beam welding of dissimilar round bars by nearly 20% compared to same average continuously welded welding power. The mechanism of action also applies to sheet welding and depends on the inertia of keyhole depth for the modulated laser beam power.
Jan Grajczak   +7 more
wiley   +1 more source

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