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turbine sections

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Series: ASM Handbook
Volume: 13C
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v13c.a0004158
EISBN: 978-1-62708-184-9
... and turbine sections of industrial gas turbines used in steam production generally depend on the quality of the fuel, air, and water used in the engine than on the specific industrial application. This article focuses on the forms of corrosion and their preventive measures in the compressor, combustor...
Series: ASM Handbook
Volume: 13C
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v13c.a0004133
EISBN: 978-1-62708-184-9
... blades, and bolts in the turbine section. The article reviews the boiler alloys, used in SC and USC boilers, such as ferritic steels, austenitic steels, and nickel-base alloys. It provides information on the materials used in turbine applications such as ferritic rotor steels, turbine blade alloys...
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 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...
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
...Summary of wear and friction issues that are typically encountered in gas turbines Table 1 Summary of wear and friction issues that are typically encountered in gas turbines Gas turbine section Components involved Potential issues Remarks High pressure compressor Compressor...
Series: ASM Handbook
Volume: 5A
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.hb.v05a.a0005734
EISBN: 978-1-62708-171-9
... (>1000, <1500 °F) WC/CoCr, CoCrMo, NiCr-Cr 3 C 2 , CoNiCrAlY/HBN PS, HVOF, HVAF, DG Various aerospace/industrial gas turbine components in compressor/turbine section: air seals, air seal rings, air seal spacers, baffle dampeners, exhaust struts, inner nozzle supports (a) PS, plasma spray...
Series: ASM Handbook
Volume: 20
Publisher: ASM International
Published: 01 January 1997
DOI: 10.31399/asm.hb.v20.a0002473
EISBN: 978-1-62708-194-8
... aluminides are being actively researched and considered for the latter stages of the compressor or turbine sections and have also found application in automotive valves and turbochargers. Ti-24Al-11Nb (at.%), Ti-22Al-24Nb (at.%), and Ti-48Al-2Cr-2Nb (at.%) (called the α 2 -, orthorhombic-, and γ-phase alloys...
Series: ASM Handbook
Volume: 4E
Publisher: ASM International
Published: 01 June 2016
DOI: 10.31399/asm.hb.v04e.a0006266
EISBN: 978-1-62708-169-6
... for the most demanding applications in high-pressure turbine sections should be SCDS materials. In addition to maximizing creep-rupture strength, thermal-mechanical fatigue (TMF) strength is optimized by the reduction in modulus achieved by orienting a specific direction of the superalloy crystal parallel...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003061
EISBN: 978-1-62708-200-6
... and valve components, rolling elements and bearings, paper and wire manufacturing, biomedical implants, heat exchangers, adiabatic diesel engines, advanced gas turbines, and aerospace applications. advanced ceramics aerospace applications mineral processing equipment structural applications...
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
... Nickel-Base Superalloys To conduct life assessment of turbine blades, it is important to understand gas turbine blade metallurgy ( Ref 9 ). This section provides a general overview of nickel-base superalloys used for rotating turbine blades in industrial gas turbines. Several detailed reviews...
Series: ASM Handbook
Volume: 5A
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.hb.v05a.a0005733
EISBN: 978-1-62708-171-9
... will encounter. Bond coats applied in the different hot section zones (i.e., blades, vanes, and combustion chambers) of gas turbine engines will experience different types of environments (e.g., temperature, oxidation corrosion, and mechanical stress). Therefore, their compositions should be adjusted accordingly...
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
... 0.1 2.5 0.7 0.004 B; 0.2 N N07214 0.5 nom 0.5 … … 16 nom 75 nom … … 0.2 … 3 nom 4.5 nom … … … 0.1 Zr; 0.01 B; 0.01 Y nom Source: Ref 61 Fig. 7 Failed shipboard turbine at the transition between blade and stem. See also Fig. 8 through 11. Fig. 8 Two...
Series: ASM Handbook
Volume: 5A
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.hb.v05a.a0005732
EISBN: 978-1-62708-171-9
... from many industries. The numerous articles presented in this section that review market success stories and application case studies are: “Thermal Spray Coatings for Electrical and Electronic Applications” “Thermal and Environmental Barrier Coatings (TBCs/EBCs) for Turbine ldquo;Thermal Spray...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003164
EISBN: 978-1-62708-199-3
... The silicide Ni 3 Si is the major constituent of the commercial cast alloy Hastelloy D, a corrosion-resistant alloy with the unique ability to resist attack by sulfuric acid solutions (see the Section “Nickel and Nickel Alloys” in this Handbook). Some alloys based on Ni 3 Si, such as Ni-18.9Si-3.2Cr-0.6Hf...
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006094
EISBN: 978-1-62708-175-7
.... Gray D.F. , Mechanical Properties of Thick Section AF2-1DA-6 Powder Metal Turbine Rotors , Rapidly Solidified Materials , American Society for Metals , 1985 , p 387 – 395 46. Ewing B. , Rizzo F. , and ZurLippe C. , Powder Metallurgy Products for Advanced Gas Turbine...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003060
EISBN: 978-1-62708-200-6
... in detailed design procedure. The article provides information on the proof testing of ceramics, and presents a short note on public domain software that helps determine the reliability of a loaded ceramic component. The article concludes with several design scenarios for gas turbine components, turbine...
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
.... From a design engineer's perspective, brittle materials often exhibit attractive high-strength properties at service temperatures that are well beyond use temperatures of conventional ductile materials. For advanced diesel and turbine engines, ceramic components have already demonstrated functional...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003570
EISBN: 978-1-62708-180-1
... Surface appearance at low magnification of a steam turbine blade eroded by water droplets. (a) 12% Cr steel blade material. (b) Stellite 6B shield Fig. 11 Eroded Stellite 6B shield in cross section Although proper design is a necessary condition for long lives of equipment that could...
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
... showing a section cut from an ex-service blade. (b) Optical profilometry image. Normally, such erosion does not impair the function of the blade. Fig. 2 Rain erosion effects on a Maverick missile dome made of coated zinc sulfide that was exposed for 10 s at a speed of approximately 210 m/s (690...
Book Chapter

Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001293
EISBN: 978-1-62708-170-2
... Coatings for Gas Turbine Engine Hot Section Parts” of this article. Values of Δ<italic>P</italic><sub><italic>i</italic></sub> for the major diffusing gaseous species in variously activated aluminizing packs at 1093 °C (2000 °F) Table 1 Values of Δ P i for the major diffusing gaseous species...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005336
EISBN: 978-1-62708-187-0
... 1700 … … … … … 38 5.5 Fig. 5 Typical teapot ladle used to pour small- to medium-sized castings Fig. 4 Directionally solidified turbine vane made from CM-247-LC alloy. Courtesy of Thyssen Guss AG Fig. 2 Stress-rupture for 1000-h life of selected cast nickel-base...