Ultra-thin pick-up coil for surface flux detection

“…They also characterized the plasma plumes formed of the ablated ceramic material using optical emission spectroscopy. [31] [33] This drilling made it possible to create flat alumina-integrated electrodes which can be put into close contact with a magnetic surface to measure its flux. The holes are funnel-shaped with an outer diameter of 700 lm and an inner diameter of 210 lm.…”

Section: Laser-based Direct Writingmentioning

confidence: 99%

Powder‐Based Ceramic Meso‐ and Microscale Fabrication Processes

Heule¹,

Vuillemin

Gauckler

2003

Advanced Materials

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Processing techniques are reviewed that allow the introduction of ceramic components made from powders into microelectromechanical systems (MEMS). Ceramics have several advantages over other materials also in microsystems, e.g., heat resistance, hardness, corrosion resistivity, or functional properties. The range of available materials in microfabrication technology is being increased beyond those deposited by thin‐film technology. Top–down approaches like mechanical and laser‐based direct writing processes, ink‐jet printing, microextrusion, and lithography‐based methods are presented. They are complemented by some more fundamental work in the field of bottom–up synthesis of micro‐ and nanoscaled ceramic materials.

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“…An analysis of the scientific and technical information on the treatment of nontraditional materials shows that progression of both the methods of fabrication and the types of materials obtained continues [1][2][3]. The procedures for treatment of such materials are also evolving.…”

Section: Introductionmentioning

confidence: 99%

Electroerosion treatment of dielectric materials

Abdukarimov¹,

Миркаримов²,

Зарипов³

2007

Surf. Engin. Appl.Electrochem.

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The authors worked out a new method of combined electric-erosion and electric-chemical processing of dielectrics in an electrolytic medium. This article is dedicated to the study of the process of passing an electric current through an aqueous solution of an electrolyte. With the help of measurements of the voltampere characteristics of the current passing through the electrolytes under study, the total character of the electrolytes' dependence, which has 4 transition regimes, was determined. The characteristics of the transition regimes depend on both the electric regimes and the types of electrolytes and their concentration and don't depend on the distance between the electrodes. It's characteristic of the third phase that a plasma envelope appears that is accompanied by distraction of the dielectric. It's shown that the tension and corresponding current density at which the plasma envelope occurs exist for every type of electrolyte when the material of the cathode is not changed. The correlation between these parameters and the coefficient of the surface-tension of the studied electrolytes is determined. The results of the study include the dependence of the speed of the volumetric broaching upon such technological parameters as the electric power, the frequency of the revolution of the electrode device, the frequency of the relaxation of the generator, and the concentration of the electrolyte. The problem of the mechanisms of the influence of the electric discharge in the electrolyte upon dielectric is discussed.

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Ultra-thin pick-up coil for surface flux detection

Cited by 5 publications

References 4 publications

Austromag: pulsed magnetic fields beyond 40T

Austromag: pulsed magnetic fields beyond 40T

Powder‐Based Ceramic Meso‐ and Microscale Fabrication Processes

Electroerosion treatment of dielectric materials

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