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gas-turbine wheel

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1995
DOI: 10.31399/asm.tb.sch6.t68200007
EISBN: 978-1-62708-354-6
... in CA6NM alloy. Fig. 2-79 Valve housing shell and runner for water turbine. Cast carbon steel. Total weight 21,000 lb (9525 kg) Fig. 2-80 5000-lb (2268 kg) cast CA-6NM water turbine impeller Gas turbines utilize many steel castings. A cut-away ( Figure 2-81 ) shows the cast steel...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1995
DOI: 10.31399/asm.tb.sch6.t68200158
EISBN: 978-1-62708-354-6
... Metal-Arc Welding (SMAW) Submerged Arc Welding (SAW) Gas Metal-Arc Welding (GMAW) Gas Tungsten-Arc Welding (GTAW) Electroslag Welding (ESW) The rate of welding, as related to the size of the weld to be made, determines to a great degree the economics of a process. The manual arc...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.sap.t53000117
EISBN: 978-1-62708-313-3
...-9DL Turbine and super-charger wheels, industrial gas turbine blades, casings, afterburner components Low cost. High strength, corrosion, and oxidation resistance up to 677 °C (1250 °F) A-286 GTE blades, vanes, shafts, tail cones, afterburners, springs and fasteners, automotive components Good...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.sap.t53000009
EISBN: 978-1-62708-313-3
... (1674 °F). In superalloys, both iron and cobalt are stabilized by the addition of nickel to retain an fcc crystal structure throughout the gas turbine engine (GTE) application temperature range. 2.1 Nickel-Iron-Base Alloys Nickel-iron-base superalloys are characterized by their high toughness...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2022
DOI: 10.31399/asm.tb.tstap.9781627084284
EISBN: 978-1-62708-428-4
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.stg2.t61280117
EISBN: 978-1-62708-267-9
... Abstract Gas turbine disks made from nickel-base superalloys are often produced using powder metallurgy (P/M) techniques because the alloy compositions normally used are difficult or impractical to forge by conventional methods. This chapter discusses the P/M process and its application...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2016
DOI: 10.31399/asm.tb.hpcspa.t54460277
EISBN: 978-1-62708-285-3
... Abstract This chapter focuses on high-pressure cold spray applications pertaining to repair and refurbishment in the aerospace, oil and gas, and power-generation industries, the last specifically involving repair of gas turbine components. Advantages of cold spray coating in the repair...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2022
DOI: 10.31399/asm.tb.isceg.t59320305
EISBN: 978-1-62708-332-4
... with or without corrosion include oil and chemical industries, thermal and gas turbine power plants, jet engines, and oil and natural gas industries. These applications require high-alloy steels. Low-temperature and cryogenic applications also need high alloying to maintain strength and impact strength...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.stg2.t61280011
EISBN: 978-1-62708-267-9
... large data tables along with reference information and a detailed application example based on the design of a gas turbine disk. high-temperature applications material selection mechanical properties superalloys Overview General Considerations Selection implies data. Appendix...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1989
DOI: 10.31399/asm.tb.dmlahtc.t60490415
EISBN: 978-1-62708-340-9
...) ( Ref 1 ; courtesy of G.A. Cincotta, General Electric Co., Schenectady, NY). Fig. 9.2. Past and future trends of heavy-duty gas-turbine firing temperatures and corresponding blade-material developments ( Ref 4 and 5 ). Fig. 9.7. Development of new alloys for increased creep-rupture...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2022
DOI: 10.31399/asm.tb.tstap.t56040020
EISBN: 978-1-62708-428-4
..., the thermal spray business and technology is still dominated by traditional small and medium size enterprises and spray shops. Their focus is on materials engineering and coating process technology that will add value to the products of their customers. Land-Based and Aerospace Gas Turbines Thermal...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.stg2.t61280189
EISBN: 978-1-62708-267-9
... in shaping. Broaching Although broaching is one of the more difficult machining operations, it is extensively used on superalloys, because it is often the only practical method of machining the complex contours of blades, disks (wheels), and related components of gas turbines. The successful broaching...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2013
DOI: 10.31399/asm.tb.mfub.t53740325
EISBN: 978-1-62708-308-9
... of a turbine blade for a high-performance jet engine, the bulk of the material must have sufficient creep resistance and fatigue strength at the service temperature to provide an acceptably safe service life. On the other hand, the surface must possess sufficient resistance to oxidation and hot corrosion...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2022
DOI: 10.31399/asm.tb.isceg.9781627083324
EISBN: 978-1-62708-332-4
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.stg2.9781627082679
EISBN: 978-1-62708-267-9
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2021
DOI: 10.31399/asm.tb.tpsfwea.t59300079
EISBN: 978-1-62708-323-2
... Abstract This chapter covers common types of erosion, including droplet, slurry, cavitation, liquid impingement, gas flow, and solid particle erosion, and major types of wear, including abrasive, adhesive, lubricated, rolling, and impact wear. It also covers special cases such as galling...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2015
DOI: 10.31399/asm.tb.cpi2.t55030117
EISBN: 978-1-62708-282-2
... Fretting decreases the fatigue life of parts operating under fatigue loading. Gas turbines experience this problem with clamped joints and shrink-fitted parts. These parts are subjected to high-frequency, low-amplitude vibrations, often in combination with bending fatigue stress states ( Ref 17...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1995
DOI: 10.31399/asm.tb.sch6.t68200001
EISBN: 978-1-62708-354-6
..., steel castings are used for vitally important components in the mining, railroad, truck, construction, military, and oil and gas industries. The total capacity of the steel casting industry in the United States is approximately 1.6 million tons with a sales value of approximately two billion dollars (US...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1989
DOI: 10.31399/asm.tb.dmlahtc.9781627083409
EISBN: 978-1-62708-340-9
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2021
DOI: 10.31399/asm.tb.tpsfwea.t59300391
EISBN: 978-1-62708-323-2
... of Nottingham in the United Kingdom, wrote a seminal book, History of Tribology (Ref 14.1), in which he establishes a chronology of events pertaining to the factors that comprise the field of tribology. In the chronicles, everything started with the wheel, but we all know that humans, by their nature, try...