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inlet nozzle guide vanes

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Series: ASM Handbook
Volume: 5A
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.hb.v05a.a0005737
EISBN: 978-1-62708-171-9
... Abstract This article provides an overview of key thermal spray coatings used in compressors, combustors, and turbine sections of a power-generation gas turbine. It describes the critical components, including combustors, transition ducts, inlet nozzle guide vanes, and first-stage rotating...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006824
EISBN: 978-1-62708-329-4
... and the stage 1 nozzle guide vane assembly. The aft face of the combustor exhibited fretting wear and deep gouging, suggesting relative movement with the aft face of the combustor ( Fig. 10a ). Fatigue striations are shown in the image at right in Fig. 10(b) . The recovered pins were significantly worn...
Series: ASM Handbook
Volume: 18
Publisher: ASM International
Published: 31 December 2017
DOI: 10.31399/asm.hb.v18.a0006428
EISBN: 978-1-62708-192-4
... filters past the struts and inlet guide vane (IGV) into a high-pressure compressor ( Ref 1 ). The compressor broadly consists of alternating stages of compressor blades and vanes which decrease in size as one goes from front to aft stages. The blades are attached to a rotor in the form of blade or bucket...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003061
EISBN: 978-1-62708-200-6
... in the suction side wear plates and impellers or at the inlet throat and cutwater areas. Breakage due to impact or installation stresses is a common complaint of abrasive slurry pump manufacturers and end users whose main experience in ceramic pump parts has been with Si 3 N 4 -bonded SiC. The new SiC-based...
Series: ASM Handbook
Volume: 4F
Publisher: ASM International
Published: 01 February 2024
DOI: 10.31399/asm.hb.v4F.a0007007
EISBN: 978-1-62708-450-5
... and Totten describe the lack of draft-tube inlet bell shape as resulting in up to a 20% reduction in flow. Advances in the design of low-flow straightening vanes have reduced impeller flow discharge losses by adding curvature to the leading edge of the vanes. This allows for a better transition...
Series: ASM Handbook
Volume: 4F
Publisher: ASM International
Published: 01 February 2024
DOI: 10.31399/asm.hb.v4F.a0007006
EISBN: 978-1-62708-450-5
... of carburized or hardened parts on trays. Directional vanes in the oil stream distribute the oil flow uniformly. Unit contains combined heating and cooling elements and provision for blanketing the surface of the oil with an inert gas atmosphere. Radiant tube is used for heating and cooling. Source: Ref 2...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003517
EISBN: 978-1-62708-180-1
... used in land-based turbine applications. Table 1 shows some of the land-based turbine alloys used for turbine blades (buckets), vanes, and nozzles ( Ref 3 , 4 ). Land-based gas turbine alloys used for blades, vanes, and nozzles Table 1 Land-based gas turbine alloys used for blades, vanes...
Series: ASM Handbook
Volume: 13C
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v13c.a0004124
EISBN: 978-1-62708-184-9
... cracking failures are found often at inlet or outlet ends where the tubes have been expanded into the tubesheet. Stress-corrosion cracking may be reduced by either removing applied or residual stresses or avoiding concentrated corrodents. The reduction of corrodents by avoiding boiler upsets...
Series: ASM Handbook
Volume: 18
Publisher: ASM International
Published: 31 December 2017
DOI: 10.31399/asm.hb.v18.9781627081924
EISBN: 978-1-62708-192-4
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006115
EISBN: 978-1-62708-175-7
... are extracted from the product stream by projecting a sample tube containing a nozzle or orifice into the flow. Particles impact the tube and fill the open cavity. The sampling head is out of the stream when not sampling. Snorkel-type samplers are available for vertical and inclined applications and can...
Series: ASM Handbook
Volume: 5A
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.hb.v05a.9781627081719
EISBN: 978-1-62708-171-9
Series: ASM Handbook
Volume: 4B
Publisher: ASM International
Published: 30 September 2014
DOI: 10.31399/asm.hb.v04b.a0005957
EISBN: 978-1-62708-166-5
... of a rotary vane pump, a diffusion pump, and automated valves. Vacuum furnaces, whose chamber sizes range from 0.028 m 3 (1ft 3 ) to hundreds of cubic feet, are available for workloads from several pounds to hundreds of tons. Vacuum furnaces have three basic designs: Horizontal-loading, or box...
Series: ASM Handbook
Volume: 18
Publisher: ASM International
Published: 31 December 2017
DOI: 10.31399/asm.hb.v18.a0006378
EISBN: 978-1-62708-192-4
... saturation conditions, and a portion of the vapor condenses into liquid. Although the condensation droplets are very small, some of them are deposited onto surfaces of the stationary blades (guide vanes), where they coalesce into films or rivulets and migrate to the trailing edge. Here, they are torn off...
Series: ASM Handbook
Volume: 20
Publisher: ASM International
Published: 01 January 1997
DOI: 10.31399/asm.hb.v20.a0002476
EISBN: 978-1-62708-194-8
... temperatures. The concepts can be easily extended to more mundane applications where brittle materials such as glass or cements are used. Specific applications that have utilized ceramic materials at near-ambient temperatures include wear parts (nozzles, valves, seals, etc.), cutting tools, grinding wheels...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003555
EISBN: 978-1-62708-180-1
... sulfate deposits that accumulate on the surfaces of high-temperature components such as hot section turbine blades and vanes. High-temperature hot corrosion usually occurs at metal temperatures ranging from 850 to 950 °C (1560 to 1740 °F). Type 1 hot corrosion involves general broad attack caused...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0009239
EISBN: 978-1-62708-173-3
... alloys <150 <300 Shear, fatigue Compressor vanes and diffusers Ti alloys <150 <300 Tensile, fatigue Inlet guide vanes Ti alloys <100 <212 Shear, fatigue Rotors, disks, and seals Ti alloys <150 <300 Tensile, fatigue Titanium-steel gears Ti alloys...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003009
EISBN: 978-1-62708-200-6
... connectors Dishwashers: Rack rollers, spray nozzles, soap dispensers, and filter supports Countertop appliances: Gears, bearings, rollers, housings, and mixer blades and bowls Water boilers: Bodies, tops, and drinking cups Home electronics applications use to advantage the surface lubricity...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003053
EISBN: 978-1-62708-200-6
..., and diameters can be easily formed by the appropriate use of engineered compaction tools. Components produced by dry pressing include diverse products such as porcelain tile, cutting tools, grinding wheels, chip carriers, refractories, insulators, seal rings, and nozzles. Production rates vary, depending...
Series: ASM Handbook
Volume: 13A
Publisher: ASM International
Published: 01 January 2003
DOI: 10.31399/asm.hb.v13a.a0003671
EISBN: 978-1-62708-182-5
Series: ASM Handbook
Volume: 2
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v02.a0001079
EISBN: 978-1-62708-162-7
... components  Augmenter liners C-103 (a)  Center body Cb-752 (a)  Flame holders Cb-752 (a) Rocket nozzles FS-85 (a) , Ta-10W (Ta-Hf clad) Thermal shields C-129Y (a) Porous ionizer plates Tungsten Heat shields and cesium vapor inlet tubes (ion engine) Tantalum Fasteners Nb...