sf6 gas manufacture in germany

MANUFACTURE OF SEMICONDUCTOR DEVICE

3 with a photoresist as a mask by reactive sputtering using SF6 gas. At this state, the substrate 1 is subjected to a heat-treatment in an oxidizing

The Optimum Tests For High Voltage SF6 Circuit Breaker In The

ABSTRACT: Its high coast to design and manufacture high voltage substation (timing test, contact resistance test, gas sf6 analyzer test, gas leakage

Disquisition of vacuum interrupter for rated voltage of 126kV

Nowadays, the switch 126kV and above is mainly SF6 gas circuit breakers. analysis,magnetic-field analysis, manufacture, type test situation in XIHARI

Low rate removal etch process in the manufacture of

according to the claim 3 wherein one of said active gases is SF6. gas so as to obtain a low rate of etch and an uniform etch of said

Lightly doped drain etch method for semiconductor manufacture

gas composition selected from the group consisting of a mixture of SF6 andEtching may be employed in the manufacture of a number of devices,

Adding SF 6 gas to improve metal undercut for hardmask metal

A new method of etching metal lines using SF6 gas during the overetch step to prevent undercutting of the anti-reflective coating layer

MANUFACTURE OF SEMICONDUCTOR DEVICE

gas containing SF6 gas and O2 gas at a predetermined flow ratio after CONSTITUTION: A wiring layer is etched in accordance with a resist mask 14

Transformer Insulation |

Krempel , Germany - Specialist Engineer-Transformerthe dissolved gas and furfural content in the oilsuitable bushing (oil-to-air or oil-to-SF6)

silica powder and use of such a powder in the manufacture

Abstract of EP0578553Process for the manufacture of a silica powder by a sol-gel method, characterised in that - a suspension in

MANUFACTURE OF PRINTED BOARD

MANUFACTURE OF PRINTED BOARD PURPOSE: To improve the withstand voltage The copper foil 1 can be coated with the insulating adhesive in SF6 gas

SF6/N2 GAS MIXTURES WITH DIELECTRIC COATED ENCLOSURE IN A

ASSESMENT OF DIELECTRIC BEVAVIOUR OF SF6/N2 GAS MIXTURES WITH DIELECTRIC improved at the same time the cost of manufacture of GIS can be reduced

SF6-

MANUFACTURE OF RESIN-MOLDED PRODUCT FOR SF6 GAS-INSULATED ELECTRICAL EQUIPMENT(preferably, content of alumina type powder being 10W49vol%) in a mold,

Method for the manufacture of a Schottky gate field effect

In the manufacture of a Schottky gate field effect transistor, an insulating film is deposited on the main surface of a semiconductor substrate and is

in the manufacture of semiconductors; scrubbing with a water

2008110-in the manufacture of semiconductors; scrubbing with a water solution in a compressing, drying, filtering; process gas is Xe, Kr, CF4, C2

MANUFACTURE OF SEMICONDUCTOR ELEMENT

MANUFACTURE OF SEMICONDUCTOR ELEMENT PURPOSE: To obtain semiconductor elements SF6 gas a reaction gas to form recessed dug in uuiform depth having a

Sustainable performance of Gas-Insulated Switchgear

insulating gas sulfur hexafluoride SF6Modern Gas in GIS design, manufacture, test and operation. , HV Substations, Siemens AG, Erlangen, Germany

MANUFACTURE OF PRINTED WIRING BOARD

and a base board prepreg are laminated in an electronegative gas atmosphereprepreg and the aluminum board 3 and its vicinity is replaced with SF6

of plasma etchants used in integrated circuit manufacture

Chemical studies of plasma etchants used in integrated circuit manufacture on ResearchGate, the professional network for scientists.

Manufacture of micromechanical component, such as rotation

German Patent DE19817311 Kind Code: A1 und zwar vorzugsweise anisotrop in SF6-Plasma.Dazu wird als Ätzmedium vorzugsweise HF-Gas

NI3404 CONROL TECHNIQUES

160 ‘Kyoto gases’ (HFC, PFC, and SF6). .oil and then by natural gas in many applicationsmanufacture of cement and steel, where is it

COMPOSITE MATERIAL AND ITS MANUFACTURE

inert gas such as CO2 gas and SF6 gas is fed from a gas feeding tube 6 to regulate the atmosphere in the crucible 1 into a one of inert gas

Limiting SF6 Gas Emissions by Optimization of Design and

TX 3 SF6 Management During Development of Products and Manufacture 4 > LimitingImprove management of the gas in the electrical industry. 2. Many efforts

Gas-insulated switchgear

A gas-insulated switch gear composed of a combination of a plurality of gas-insulated equipment, including a plurality of vertically mounted disconnecting

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