F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS F05D2200/00 F05D2200/00Mathematical features F05D2200/10Basic functions F05D2200/11Sum F05D2200/12Subtraction F05D2200/13Product F05D2200/14Division F05D2200/15Inverse F05D2200/20Special functions F05D2200/21Root F05D2200/211Square root F05D2200/212Cubic root F05D2200/22Power F05D2200/221Square power F05D2200/222Cubic power F05D2200/23Logarithm F05D2200/24exponential F05D2200/25Hyperbolic trigonometric, e.g. sinh, cosh, tanh F05D2200/26trigonometric F05D2200/261Sine F05D2200/262Cosine F05D2200/263Tangent F05D2200/264Cotangent F05D2200/30miscellaneous F05D2200/31odd F05D2200/32even F05D2200/33bigger or smaller F05D2200/34biggest or smallest F05D2200/35first F05D2200/36last F05D2210/00Working fluids F05D2210/10Kind or type F05D2210/11liquid, i.e. incompressible F05D2210/12gaseous, i.e. compressible F05D2210/13mixed, e.g. two-phase fluid F05D2210/132Pumps with means for separating and evacuating the gaseous phase F05D2210/14Refrigerants with particular properties, e.g. HFC F05D2210/20Properties F05D2210/30Flow characteristics F05D2210/31with Mach-number kept constant along the flow F05D2210/32Pressure kept constant along the flow F05D2210/33Turbulent flow F05D2210/34Laminar flow F05D2210/40Flow geometry or direction F05D2210/41upwards due to the buoyancy of compressed air F05D2210/42Axial inlet and radial outlet F05D2210/43Radial inlet and axial outlet F05D2210/44bidirectional, i.e. in opposite, alternating directions F05D2220/00Application F05D2220/10in ram-jet engines or ram-jet driven vehicles F05D2220/20within closed fluid conduits, e.g. pipes F05D2220/30in turbines F05D2220/31in steam turbines F05D2220/32in gas turbines F05D2220/321for a special turbine stage F05D2220/3212the first stage of a turbine F05D2220/3213an intermediate stage of the turbine F05D2220/3215the last stage of the turbine F05D2220/3216for a special compressor stage F05D2220/3217for the first stage of a compressor or a low pressure compressor F05D2220/3218for an intermediate stage of a compressor F05D2220/3219for the last stage of a compressor or a high pressure compressor F05D2220/323for aircraft propulsion, e.g. jet engines F05D2220/324to drive unshrouded, low solidity propeller F05D2220/325to drive unshrouded, high solidity propeller F05D2220/326to drive shrouded, low solidity propeller F05D2220/327to drive shrouded, high solidity propeller F05D2220/328providing direct vertical lift F05D2220/329in helicopters F05D2220/34in ram-air turbines ("RATS") F05D2220/36specially adapted for the fan of turbofan engines F05D2220/40in turbochargers F05D2220/50for auxiliary power units (APU's) F05D2220/60making use of surplus or waste energy F05D2220/62with energy recovery turbines F05D2220/64for domestic central heating or production of electricity F05D2220/70in combination with F05D2220/72a steam turbine F05D2220/722as part of an integrated gasification combined cycle F05D2220/74a gas turbine F05D2220/75equipment using fuel having a low calorific value, e.g. low BTU fuel, waste end, syngas, biomass fuel or flare gas F05D2220/76an electrical generator F05D2220/762of the direct current (D.C.) type F05D2220/764of the alternating current (A.C.) type F05D2220/7642of the synchronous type F05D2220/7644of the asynchronous type, i.e. induction type F05D2220/7646Double fed induction generators (DFIGs) F05D2220/766via a direct connection, i.e. a gearless transmission F05D2220/768equipped with permanent magnets F05D2220/77of the linear type F05D2220/80in supersonic vehicles excluding hypersonic vehicles or ram, scram or rocket propulsion F05D2220/90in vehicles adapted for vertical or short take off and landing (v/stol vehicles) F05D2230/00Manufacture F05D2230/10by removing material F05D2230/11by electrochemical methods F05D2230/12by spark erosion methods F05D2230/13using lasers F05D2230/14Micromachining F05D2230/18Manufacturing tolerances F05D2230/20essentially without removing material F05D2230/21by casting F05D2230/211by precision casting, e.g. microfusing or investment casting F05D2230/22by sintering F05D2230/23by permanently joining parts together F05D2230/232by welding F05D2230/233Electron beam welding F05D2230/234Laser welding F05D2230/235TIG or MIG welding F05D2230/236Diffusion bonding F05D2230/237Brazing F05D2230/238Soldering F05D2230/239Inertia or friction welding F05D2230/24by extrusion F05D2230/25by forging F05D2230/26by rolling F05D2230/30with deposition of material F05D2230/31Layer deposition F05D2230/311by torch or flame spraying F05D2230/312by plasma spraying F05D2230/313by physical vapour deposition F05D2230/314by chemical vapour deposition F05D2230/40Heat treatment F05D2230/41HardeningAnnealing F05D2230/411Precipitation hardening F05D2230/42by hot isostatic pressing F05D2230/50Building or constructing in particular ways F05D2230/51in a modular way, e.g. using several identical or complementary parts or features F05D2230/52using existing or "off the shelf" parts, e.g. using standardized turbocharger elements F05D2230/53by integrally manufacturing a component, e.g. by milling from a billet or one piece construction F05D2230/54by sheet metal manufacturing F05D2230/60Assembly methods F05D2230/61using limited numbers of standard modules which can be adapted by machining F05D2230/64using positioning or alignment devices for aligning or centring, e.g. pins F05D2230/642using maintaining alignment while permitting differential dilatation F05D2230/644for adjusting the position or the alignment, e.g. wedges or eccenters F05D2230/68using auxiliary equipment for lifting or holding F05D2230/70Disassembly methods F05D2230/72Maintenance F05D2230/80Repairing, retrofitting or upgrading methods F05D2230/90CoatingSurface treatment manufacture with deposition of material F05D2230/30 F05D2240/00Components Components are the basic elements of construction F05D2240/10Stators F05D2240/11Shroud seal segments F05D2240/12Fluid guiding means, e.g. vanes F05D2240/121related to the leading edge of a stator vane F05D2240/122related to the trailing edge of a stator vane F05D2240/123related to the pressure side of a stator vane F05D2240/124related to the suction side of a stator vane F05D2240/125related to the tip of a stator vane F05D2240/126Baffles or ribs F05D2240/127Vortex generators, turbulators, or the like, for mixing by creating turbulence F05D2260/2212 F05D2240/128Nozzles F05D2240/1281Plug nozzles F05D2240/129Cascades, i.e. assemblies of similar profiles acting in parallel F05D2240/14Casings or housings protecting or supporting assemblies within F05D2240/15Heat shield F05D2240/20Rotors F05D2240/24for turbines F05D2240/241of impulse type F05D2240/242of reaction type F05D2240/243of the Archimedes screw type F05D2240/30Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor F05D2240/301Cross-sectional characteristics F05D2240/302characteristics related to shock waves, transonic or supersonic flow F05D2240/303related to the leading edge of a rotor blade F05D2240/304related to the trailing edge of a rotor blade F05D2240/305related to the pressure side of a rotor blade F05D2240/306related to the suction side of a rotor blade F05D2240/307related to the tip of a rotor blade F05D2240/31with roughened surfaces F05D2240/35Combustors or associated equipment F05D2240/36Fuel vaporizer F05D2240/40Use of a multiplicity of similar components F05D2240/50Bearings F05D2240/51Magnetic F05D2240/511with permanent magnets F05D2240/515Electromagnetic F05D2240/52Axial thrust bearings F05D2240/53Hydrodynamic or hydrostatic bearings F05D2240/54Radial bearings F05D2240/55Seals F05D2240/56Brush seals F05D2240/57Leaf seals F05D2240/58Piston ring seals F05D2240/581Double or plural piston ring arrangements, i.e. two or more piston rings F05D2240/59Lamellar seals F05D2240/60Shafts F05D2240/61Hollow F05D2240/62Flexible F05D2240/63Glands for admission or removal of fluids from shafts F05D2240/70Slinger plates or washers F05D2240/80Platforms for stationary or moving blades F05D2240/81Cooled platforms F05D2240/90Mounting on supporting structures or systems F05D2240/91on a stationary structure F05D2250/00GeometryGeometry indicates the shape or form of a component or the configuration or arrangement of components in a machine or in a plant F05D2250/10Two-dimensional F05D2250/11triangular F05D2250/12rectangular F05D2250/121square F05D2250/13trapezoidal F05D2250/131polygonal F05D2250/132hexagonal F05D2250/14elliptical F05D2250/141circular F05D2250/15spiral F05D2250/16parabolic F05D2250/17hyperbolic F05D2250/18patterned F05D2250/181ridged F05D2250/182crenellated, notched F05D2250/183zigzag F05D2250/184sinusoidal F05D2250/185serpentine-like F05D2250/19machinedmiscellaneous F05D2250/191perforated F05D2250/192bevelled F05D2250/193milled F05D2250/20Three-dimensional F05D2250/21pyramidal F05D2250/22parallelepipedal F05D2250/221cubic F05D2250/23prismatic F05D2250/231cylindrical F05D2250/232conical F05D2250/24ellipsoidal F05D2250/241spherical F05D2250/25helical F05D2250/26paraboloid F05D2250/27hyperboloid F05D2250/28patterned F05D2250/281threaded F05D2250/282cubic pattern F05D2250/283honeycomb F05D2250/29machinedmiscellaneous F05D2250/291hollowed F05D2250/292tapered F05D2250/293lathed, e.g. rotation symmetrical F05D2250/294grooved F05D2250/30Arrangement of components F05D2250/31according to the direction of their main axis or their axis of rotation F05D2250/311the axes being in line F05D2250/312the axes being parallel to each other F05D2250/313the axes being perpendicular to each other F05D2250/314the axes being inclined in relation to each other F05D2250/315the main axis being substantially vertical F05D2250/32according to their shape F05D2250/321asymptotic F05D2250/322tangential F05D2250/323convergent F05D2250/324divergent F05D2250/33symmetrical F05D2250/34translated F05D2250/35rotated F05D2250/36in inner-outer relationship, e.g. shaft-bearing arrangements F05D2250/37circumferential F05D2250/38angled, e.g. sweep angle F05D2250/40Movement of components F05D2250/41with one degree of freedom F05D2250/411in rotation F05D2250/42with two degrees of freedom F05D2250/43with three degrees of freedom F05D2250/44by counter rotation F05D2250/50Inlet or outlet F05D2250/51Inlet F05D2250/511augmenting, i.e. with intercepting fluid flow cross sectional area greater than the rest of the machine behind the inlet F05D2250/512concentrating only, i.e. with intercepting fluid flow cross sectional area not greater than the rest of the machine behind the inlet F05D2250/52Outlet F05D2250/53of regenerative pumps F05D2250/60StructureSurface texture F05D2250/61corrugated F05D2250/611undulated F05D2250/62smooth or fine F05D2250/621polished F05D2250/63coarse F05D2250/70Shape F05D2250/71curved F05D2250/711convex F05D2250/712concave F05D2250/713inflexed F05D2250/72symmetric F05D2250/73asymmetric F05D2250/74given by a set or table of xyz-coordinates F05D2250/75given by its similarity to a letter, e.g. T-shaped F05D2250/80Size or power range of the machines F05D2250/82Micromachines F05D2250/84Nanomachines F05D2250/90Variable geometry F05D2260/00Function F05D2260/02Transport and handling during maintenance and repair F05D2260/10Particular cycles F05D2260/12Testing on a test bench F05D2260/14Preswirling F05D2260/15Load balancing F05D2260/16Fluid modulation at a certain frequency F05D2260/20Heat transfer, e.g. cooling F05D2260/201by impingement of a fluid F05D2260/202by film cooling F05D2260/203by transpiration cooling F05D2260/204by the use of microcircuits F05D2260/205Cooling fluid recirculation, i.e. after cooling one or more components is the cooling fluid recovered and used elsewhere for other purposes F05D2260/207using a phase changing mass, e.g. heat absorbing by melting or boiling F05D2260/208using heat pipes F05D2260/209using vortex tubes F05D2260/211by intercooling, e.g. during a compression cycle F05D2260/212by water injection F05D2260/213by the provision of a heat exchanger within the cooling circuit F05D2260/221Improvement of heat transfer F05D2260/2212by creating turbulence vortex generators, turbulators or the like for mixing F05D2240/127 F05D2260/2214by increasing the heat transfer surface F05D2260/22141using fins or ribs F05D2260/231Preventing heat transfer F05D2260/232characterized by the cooling medium F05D2260/2322steam F05D2260/234of the generator by compressor inlet air F05D2260/24for draft enhancement in chimneys, using solar or other heat sources F05D2260/30Retaining components in desired mutual position F05D2260/31Retaining bolts or nuts F05D2260/311of the frangible or shear type F05D2260/32by means of magnetic or electromagnetic forces F05D2260/33with a bayonet coupling F05D2260/34Balancing of radial or axial forces on regenerative rotors F05D2260/35Reducing friction between regenerative impeller discs and casing walls F05D2260/36by a form fit connection, e.g. by interlocking F05D2260/37by a press fit connection F05D2260/38by a spring, i.e. spring loaded or biased towards a certain position F05D2260/39by a V-shaped ring to join the flanges of two cylindrical sections, e.g. casing sections of a turbocharger F05D2260/40Transmission of power F05D2260/402through friction drives F05D2260/4021through belt drives F05D2260/4022through endless chains F05D2260/4023through a friction clutch F05D2260/403through the shape of the drive components F05D2260/4031as in toothed gearing F05D2260/40311of the epicyclical, planetary or differential type F05D2260/404through magnetic drive coupling F05D2260/4041the driven magnets encircling the driver magnets F05D2260/406through hydraulic systems F05D2260/407through piezoelectric conversion F05D2260/408through magnetohydrodynamic conversion F05D2260/42Storage of energy F05D2260/43in the form of rotational kinetic energy, e.g. in flywheels F05D2260/50Kinematic linkage, i.e. transmission of position F05D2260/52involving springs F05D2260/53using gears F05D2260/532of the bevelled or angled type F05D2260/54using flat or V-belts and pulleys F05D2260/55using chains and sprocketsusing toothed belts F05D2260/56using cams or eccentrics F05D2260/57using servos, independent actuators, etc. F05D2260/60Fluid transfer F05D2260/601using an ejector or a jet pump F05D2260/602Drainage F05D2260/6022of leakage having past a seal seals F05D2240/57; glands F05D2240/63 F05D2260/604Vortex non-clogging type pumps F05D2260/605Venting into the ambient atmosphere or the like F05D2260/606Bypassing the fluid F05D2260/607Preventing clogging or obstruction of flow paths by dirt, dust, or foreign particles F05D2260/608Aeration, ventilation, dehumidification or moisture removal of closed spaces F05D2260/609Deoiling or demisting F05D2260/61Removal of CO₂ removal of CO₂ from waste gases B01D53/62 F05D2260/611Sequestration of CO₂ F05D2260/70Adjusting of angle of incidence or attack of rotating blades F05D2260/71as a function of flow velocity F05D2260/72by turning around an axis parallel to the rotor centre line F05D2260/74by turning around an axis perpendicular the rotor centre line F05D2260/75the adjusting mechanism not using auxiliary power sources, e.g. by "servos" F05D2260/76the adjusting mechanism using auxiliary power sources F05D2260/77the adjusting mechanism driven or triggered by centrifugal forces F05D2260/78the adjusting mechanism driven or triggered by aerodynamic forces F05D2260/79Bearing, support or actuation arrangements therefor F05D2260/80Diagnostics F05D2260/81Modelling or simulation F05D2260/82Forecasts F05D2260/821Parameter estimation or prediction F05D2260/83Testing, e.g. methods, components or tools therefor F05D2260/84Redundancy F05D2260/85Starting F05D2260/90Braking F05D2260/901using aerodynamic forces, i.e. lift or drag F05D2260/902using frictional mechanical forces F05D2260/903using electrical or magnetic forces F05D2260/904using hydrodynamic forces F05D2260/94Functionality given by mechanical stress related aspects such as low cycle fatigue [LCF] of high cycle fatigue [HCF] F05D2260/941particularly aimed at mechanical or thermal stress reduction F05D2260/95Preventing corrosion coating or surface treatment F05D2230/90 F05D2260/96Preventing, counteracting or reducing vibration or noise F05D2260/961by mistuning rotor blades or stator vanes with irregular interblade spacing, airfoil shape F05D2260/962by means of "anti-noise" F05D2260/963by Helmholtz resonators F05D2260/964counteracting thermoacoustic noise F05D2260/97Reducing windage losses F05D2260/972in radial flow machines F05D2260/98Lubrication F05D2260/99Ignition, e.g. ignition by warming up of fuel or oxidizer in a resonant acoustic cavity F05D2270/00Control F05D2270/01Purpose of the control system F05D2270/02to control rotational speed (n) F05D2270/021to prevent overspeed F05D2270/022to prevent underspeed F05D2270/023of different spools or shafts F05D2270/024to keep rotational speed constant F05D2270/03in variable speed operation F05D2270/04to control acceleration (u) F05D2270/042by keeping it below damagingly high values F05D2270/044by making it as high as possible F05D2270/05to affect the output of the engine F05D2270/051Thrust F05D2270/052Torque F05D2270/053Explicitly mentioned power F05D2270/06to match engine to driven device F05D2270/061in particular the electrical frequency of driven generator F05D2270/07to improve fuel economy F05D2270/071in particular at idling speed F05D2270/08to produce clean exhaust gases F05D2270/081with as little smoke as possible F05D2270/082with as little NOx as possible F05D2270/083by monitoring combustion conditions F05D2270/0831indirectly, at the exhaust F05D2270/09to cope with emergencies F05D2270/091in particular sudden load loss F05D2270/092in particular blow-out and relight F05D2270/093of one engine in a multi-engine system F05D2270/094by using back-up controls F05D2270/095by temporary overriding set control limits F05D2270/096caused by water or hail ingestion F05D2270/10to cope with, or avoid, compressor flow instabilities F05D2270/101Compressor surge or stall F05D2270/102caused by working fluid flow velocity profile distortion F05D2270/1022due to high angle of attack of aircraft F05D2270/1024due to compressor degradation F05D2270/11to prolong engine life F05D2270/112by limiting temperatures F05D2270/114by limiting mechanical stresses F05D2270/116by preventing reverse rotation F05D2270/12to maintain desired vehicle trajectory parameters F05D2270/121Altitude F05D2270/122Speed or Mach number F05D2270/13to control two or more engines simultaneously F05D2270/14to control thermoacoustic behaviour in the combustion chambers counteracting noise or vibration F05D2260/96 F05D2270/16to control water or steam injection F05D2270/17to control boundary layer F05D2270/172by a plasma generator, e.g. control of ignition F05D2270/173by the Coanda effect F05D2270/18using fluidic amplifiers or actuators F05D2270/20to optimize the performance of a machine F05D2270/30Control parameters, e.g. input parameters F05D2270/301Pressure F05D2270/3011Inlet pressure F05D2270/3013Outlet pressure F05D2270/3015differential pressure F05D2270/303Temperature F05D2270/3032excessive temperatures, e.g. caused by overheating F05D2270/304Spool rotational speed F05D2270/305Tolerances F05D2270/306Mass flow F05D2270/3061of the working fluid F05D2270/3062of the auxiliary fluid for heating or cooling purposes F05D2270/309Rate of change of parameters F05D2270/31Fuel schedule for stage combustors F05D2270/311Air humidity F05D2270/312Air pressure F05D2270/313Air temperature F05D2270/331Mechanical loads F05D2270/332Maximum loads or fatigue criteria F05D2270/333Noise or sound levels F05D2270/334Vibration measurements F05D2270/335Output power or torque F05D2270/336Blade lift measurements F05D2270/40Type of control system F05D2270/42passive or reactive, e.g. using large wind vanes F05D2270/44active, predictive, or anticipative F05D2270/46redundant, i.e. failsafe operation F05D2270/50Control logic embodiments F05D2270/52by electrical means, e.g. relays or switches F05D2270/54by electronic means, e.g. electronic tubes, transistors or IC's within an electronic circuit F05D2270/56by hydraulic means, e.g. hydraulic valves within a hydraulic circuit F05D2270/58by mechanical means, e.g. levers, gears or cams F05D2270/60Control system actuates means F05D2270/62Electrical actuators F05D2270/64Hydraulic actuators F05D2270/65Pneumatic actuators F05D2270/66Mechanical actuators F05D2270/62 takes precedence F05D2270/70Type of control algorithm F05D2270/701proportional F05D2270/702differential F05D2270/703integral F05D2270/704proportional-differential F05D2270/705proportional-integral F05D2270/706proportional-integral-differential F05D2270/707fuzzy logic F05D2270/708with comparison tables F05D2270/709with neural networks F05D2270/71synthesized, i.e. parameter computed by a mathematical model F05D2270/80Devices generating input signals, e.g. transducers, sensors, cameras or strain gauges F05D2270/802Calibration thereof F05D2270/803Sampling thereof F05D2270/804Optical devices F05D2270/8041Cameras F05D2270/805Radars F05D2270/806Sonars F05D2270/807Accelerometers F05D2270/808Strain gaugesLoad cells F05D2270/809Encoders F05D2270/81Microphones F05D2270/821Displacement measuring means, e.g. inductive F05D2300/00MaterialsProperties thereof F05D2300/10Metals, alloys or intermetallic compounds F05D2300/11Iron F05D2300/111Cast iron F05D2300/12Light metals F05D2300/121Aluminium F05D2300/122Beryllium F05D2300/123Boron F05D2300/124Lithium F05D2300/125Magnesium F05D2300/13Refractory metals, i.e. Ti, V, Cr, Zr, Nb, Mo, Hf, Ta, W F05D2300/131Molybdenum F05D2300/132Chromium F05D2300/133Titanium F05D2300/134Zirconium F05D2300/135Hafnium F05D2300/14Noble metals, i.e. Ag, Au, platinum group metals F05D2300/141Silver F05D2300/142Gold F05D2300/143Platinum group metals, i.e. Os, Ir, Pt, Ru, Rh, Pd F05D2300/1431Palladium F05D2300/1432Ruthenium F05D2300/1433Osmium F05D2300/1434Iridium F05D2300/1435Rhodium F05D2300/15Rare earth metals, i.e. Sc, Y, lanthanides F05D2300/16Other metals not provided for in groups F05D2300/11 - F05D2300/15 F05D2300/1602Arsenic F05D2300/1604Antimony F05D2300/1606Bismuth F05D2300/1608Barium F05D2300/161Manganese F05D2300/1612Lead F05D2300/1614Tin F05D2300/1616Zinc F05D2300/1618Mercury F05D2300/17Alloys F05D2300/171Steel alloys F05D2300/172Copper alloys F05D2300/1721Bronze F05D2300/1722Phosphor-bronze alloy F05D2300/1723Nickel-Copper alloy, e.g. Monel F05D2300/173Aluminium alloys, e.g. AlCuMgPb F05D2300/174Titanium alloys, e.g. TiAl F05D2300/175Superalloys F05D2300/176Heat-stable alloys F05D2300/177Ni - Si alloys F05D2300/18Intermetallic compounds F05D2300/182Metal-aluminide intermetallic compounds F05D2300/20Oxide or non-oxide ceramics F05D2300/21Oxide ceramics F05D2300/2102Glass F05D2300/2104MIBA F05D2300/2106Quartz F05D2300/2108Phosphor F05D2300/211Silica F05D2300/2112Aluminium oxides F05D2300/2114Sapphire F05D2300/2116Zinc oxide F05D2300/2118Zirconium oxides F05D2300/212Aluminium titanate F05D2300/22Non-oxide ceramics F05D2300/222Silicon F05D2300/224Carbon, e.g. graphite F05D2300/226Carbides F05D2300/2261of silicon F05D2300/2262of titanium, e.g. TiC F05D2300/2263of tungsten, e.g. WC F05D2300/228Nitrides F05D2300/2281of aluminium F05D2300/2282of boron F05D2300/2283of silicon F05D2300/2284of titanium F05D2300/2285of zirconium F05D2300/229Sulfides F05D2300/2291of molybdenum F05D2300/30Inorganic materials other than provided for in groups F05D2300/10 - F05D2300/2291 F05D2300/40Organic materials F05D2300/41Leather F05D2300/42Cellulosic materials, e.g. wood F05D2300/43Synthetic polymers, e.g. plasticsRubber F05D2300/431Rubber F05D2300/432PTFE [PolyTetraFluorEthylene] F05D2300/433Polyamides, e.g. NYLON F05D2300/434Polyimides, e.g. AURUM F05D2300/436Polyetherketones, e.g. PEEK F05D2300/437Silicon polymers F05D2300/44Resins F05D2300/48other organic materials F05D2300/50Intrinsic material properties or characteristics F05D2300/501Elasticity F05D2300/502Thermal properties F05D2300/5021Expansivity F05D2300/50211similar F05D2300/50212dissimilar F05D2300/5023Thermal capacity F05D2300/5024Heat conductivity F05D2300/504Reflective properties F05D2300/505Shape memory behaviour F05D2300/506Hardness F05D2300/507Magnetic properties F05D2300/509Self lubricating materialsSolid lubricants F05D2300/51Hydrophilic, i.e. being or having wettable properties F05D2300/512Hydrophobic, i.e. being or having non-wettable properties F05D2300/514Porosity F05D2300/516Surface roughness F05D2300/518Ductility F05D2300/52Translucence F05D2300/522Density F05D2300/60Properties or characteristics given to material by treatment or manufacturing F05D2300/601Fabrics F05D2300/6012Woven fabrics F05D2300/603Compositese.g. fibre-reinforced F05D2300/6031Functionally graded composites F05D2300/6032Metal matrix composites [MMC] F05D2300/6033Ceramic matrix composites [CMC] F05D2300/6034Orientation of fibres, weaving, ply angle F05D2300/604Amorphous F05D2300/605Crystalline F05D2300/606Directionally-solidified crystalline structures F05D2300/607Monocrystallinity F05D2300/608Microstructure F05D2300/609Grain size F05D2300/61Syntactic materials, i.e. hollow spheres embedded in a matrix F05D2300/611Coating F05D2300/6111functionally graded coating F05D2300/612Foam F05D2300/613Felt F05D2300/614Fibres or filaments F05D2300/615Filler F05D2300/70Treatment or modification of materials F05D2300/701Heat treatment F05D2300/702Reinforcement