Methods and apparatus for evaluating rotary machinery

A laser pulse spectrometer system includes a computer program embodied on a computer readable medium for controlling the laser pulse spectrometer system. The computer program includes a code segment that receives user selection input data and then remotely instructs the system to vaporize (110) a la...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SCHUMAKER, TYMM BRADNER, VIERTL, JOHN RUEDIGER MADER
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AIR INTAKES FOR JET-PROPULSION PLANTS BLASTING COMBUSTION ENGINES CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS ENGINE PLANTS IN GENERAL GAS-TURBINE PLANTS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES LIGHTING MACHINES OR ENGINES IN GENERAL MEASURING MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES PHYSICS STEAM ENGINES TESTING WEAPONS
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Beschreibung
Zusammenfassung:	A laser pulse spectrometer system includes a computer program embodied on a computer readable medium for controlling the laser pulse spectrometer system. The computer program includes a code segment that receives user selection input data and then remotely instructs the system to vaporize (110) a layer of coating of a component of a turbine with a laser, measure (120) radiation emitted from the surface of the component to determine the chemical composition of the coating, analyze (130) the chemical composition of the coating as a function of depth of the laser, and calculate (140) a useful life of the coating of the component.