Results 161 to 170 of about 198,542 (401)

Powder Mixed Electrical Discharge Machining and Biocompatibility: A State of the Art Review [PDF]

open access: yes
Electrical Discharge Machining (EDM) is a well-known process for machining of difficult to cut materials. Along with adding the powder in dielectric liquid, change in properties of machining gap results in a variety of sparks forms and lead different ...
Ekmekci, B   +4 more
core  

Influence of Combined Hard and Fine Machining on the Surface Properties of Cemented Carbides [PDF]

open access: yes, 2012
As a result of recent developments in cold forging cemented carbides are increasingly used as tool materials. Due to their high hardness only electrical discharge machining (EDM) and grinding are suitable for tool machining.
K. Andreas, M. Merklein, U. Engel
core  

Toward Zero‐Excess Alkali Metal Batteries: Bridging Experimental and Computational Insights

open access: yesAdvanced Materials, EarlyView.
This review explores zero‐excess alkali metal batteries, highlighting anode–electrolyte interfaces, metal nucleation, dendrite growth, and SEI formation while comparing Li, Na, and K metals. It critically examines electrolyte and separator roles, emphasizing substrate design, electrolyte modifications, interfacial engineering, and solid‐state ...
Pan He   +6 more
wiley   +1 more source

Thermal model of crater formation process in electrical discharge machining

open access: yesCase Studies in Thermal Engineering
The formation mechanism of the discharge crater in electrical discharge machining process is not fully understood, which affects the application of electrical discharge machining technology.
Baocheng Xie   +5 more
doaj  

Process level environmental performance of electrodischarge machining of aluminium (3003) and steel (AISI P20) [PDF]

open access: yes, 2016
Aalco   +43 more
core   +1 more source

High performance auxiliary-propulsion ion thruster with ion-machined accelerator grid [PDF]

open access: yes
An improvement in thruster performance was achieved by reducing the diameter of the accelerator grid holes. The smaller accelerator grid holes resulted in a reduction in neutral mercury atoms escaping the discharge chamber, which in turn enhanced the ...
Banks, B. A., Hudson, W. R.
core   +1 more source

Green, Safe, Durable, Printed Fabric Hygroelectric Generators for Wearable Systems

open access: yesAdvanced Materials, EarlyView.
This work achieves a green hygroelectric generator with enhanced electric outputs. All chemicals and materials used in the hygroelectric generators are safe for human and environmentally friendly. The device achieves an open‐circuit voltage of 1.2 V and a short‐circuit current of 1.0 mA·cm−2 at room humidity of 55% through the synergistic effect of ion
Renbo Zhu   +5 more
wiley   +1 more source

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