Results 81 to 90 of about 2,528,330 (341)

Optimizing parameters for fiber laser cutting stainless steel 201 to improve kerf width quality [PDF]

open access: yesEngineering and Technology Journal
This study investigates the laser cutting of stainless steel 201 using the Response Surface Methodology with a 32-run experimental design (L32). The responses are top and bottom kerf width, while laser power, cutting speed, frequency, focal position, and
Anwar Zabon, Tahseen Abbas, Aqeel Bedan
doaj   +1 more source

Structure and corrosion properties of galvanized sheet in the area of laser cutting [PDF]

open access: yes, 2018
Tato diplomová práce se zabývá problematikou korozních vlastností pozinkovaného plechu v oblasti řezu laserem. Teoretická část popisuje různé typy zinkových povlaků s ohledem na jejich aplikaci, strukturu, vlastnosti atd.
Cieslar, Jiří
core  

Surface Quality of Ti-6Al-4V Titanium Alloy Parts Machined by Laser Cutting

open access: yes, 2020
This paper investigates high power CO2 laser cutting of 5mm-thick Ti-6Al-4V titanium alloy sheets, aiming to evaluate the effects of various laser cutting parameters on surface roughness.
A. Boudjemline   +2 more
semanticscholar   +1 more source

Adaptable Tile‐Based Pneumatic Origami through Structurally Coupled Localized Actuation

open access: yesAdvanced Engineering Materials, EarlyView.
This article presents tile‐based pneumatic origami structures with rigid tiles and flexible fabric creases, achieving adaptable properties including morphing shape, selective multistability, and tunable stiffness. Independently pressurized folding bladders at each crease enable structurally coupled localized actuation of origami structures.
Tiantian Li, Jonathan Luntz, Diann Brei
wiley   +1 more source

Optimization of CO2 Laser Cutting Process using Taguchi and Dual Response Surface Methodology [PDF]

open access: yesTribology in Industry, 2014
Selection of optimal cutting parameter settings for obtaining high cut quality in CO2 laser cutting process is of great importance. Among various analytical and experimental optimization methods, the application of Taguchi and response surface ...
M. Madić   +3 more
doaj  

Multi-focal laser surgery: cutting enhancement by hydrodynamic interactions between cavitation bubbles

open access: yes, 2010
Transparent biological tissues can be precisely dissected with ultrafast lasers using optical breakdown in the tight focal zone. Typically, tissues are cut by sequential application of pulses, each of which produces a single cavitation bubble.
A. Silbergleit   +7 more
core   +1 more source

Photothermal nanoblade for patterned cell membrane cutting. [PDF]

open access: yes, 2010
We report a photothermal nanoblade that utilizes a metallic nanostructure to harvest short laser pulse energy and convert it into a highly localized and specifically shaped explosive vapor bubble.
Chiou, Pei-Yu   +3 more
core   +1 more source

Efficient Process Development for Laser Powder Bed Fusion of a Soft‐Magnetic Metallic Glass Composite

open access: yesAdvanced Engineering Materials, EarlyView.
Iron‐based metallic glass alloys exhibit excellent soft‐magnetic properties, and unprecedented geometrical freedom in the design of soft‐magnetic metallic glass components is made possible by additive manufacturing. An efficient workflow for developing parameters for laser‐based powder bed fusion of a Fe‐based metallic glass alloy is presented along ...
Julia Löfstrand   +7 more
wiley   +1 more source

NonLocal Systems of Balance Laws in Several Space Dimensions with Applications to Laser Technolog [PDF]

open access: yes, 2015
For a class of systems of nonlinear and nonlocal balance laws in several space dimensions, we prove the local in time existence of solutions and their continuous dependence on the initial datum.
Colombo, Rinaldo M.   +1 more
core   +2 more sources

Effects of Carbon Nanoparticles on Triboelectro‐Induced Surface Defects

open access: yesAdvanced Engineering Materials, EarlyView.
Carbon nanoparticles added to grease modify the electrocontact behavior. The synergy of particle concentration and electric current dominates the surface damage of metals in contact. Electrical surface damage caused by current leakage is a critical challenge in high‐performance applications such as electric vehicle (EV) drivetrains and wind turbine ...
Mohsen Tajedini   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy