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high-pressure compressors

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2016
DOI: 10.31399/asm.tb.hpcspa.t54460107
EISBN: 978-1-62708-285-3
.... Courtesy of Air Products and Chemicals, Inc. Fig. 4.13 (a) Overview. (b) Liquid nitrogen storage tank and evaporator (Linde). (c) High-pressure compressors (J.A. Becker & Söhne) with storage tanks located below. (d) Pressure regulation panel (Polycontrols Technologies). Courtesy of National...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.aceg.t68410091
EISBN: 978-1-62708-280-8
... processes. sand casting gravity casting low-pressure permanent mold casting heat treatment alloying elements cast aluminum alloys casting microstructures High purity aluminum (minimum 99%) has high electrical conductivity characteristics and therefore is used for applications such as...
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 and...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.ttg2.t61120139
EISBN: 978-1-62708-269-3
...-2.75Sn-4Zr-0.4Mo-0.45Si, UNS: none, TiMetal 1100 and Ti-1100 Ti-1100 was developed for high temperature use up to 600 °C (1100 °F). High-pressure compressor discs, low-pressure turbine blades, automotive valves Ti-2.5Cu, UNS: none, IMI 230 IMI 230 combines the formability and weldability of...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.ttg2.t61120131
EISBN: 978-1-62708-269-3
... applications for the gamma alloy technology described above. These include stationary and rotating high-pressure compressor (HPC) blades, stators, vanes, cases, stationary components (such as diffuser cases), turbine components (such as cases), and LPT blades. Automotive applications have been sought for...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.aceg.t68410247
EISBN: 978-1-62708-280-8
... 356 T6 Cradle cross members Low pressure permanent mold casting, vacuum die casting A 356 T6, Silafont 36 T5, Mercalloy T5 Wheels Gravity permanent mold casting A 356 T6 Brake master cylinders and antilock brake system bodies Gravity permanent mold casting 356 T6 (high Mg), 319 T6...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.stg2.t61280011
EISBN: 978-1-62708-267-9
... to a shaft and that turns the shaft or is turned by it, dependent on location in an engine. The disks being considered here would turn the shafts. An HPT disk has blades attached, and gas pressure on the blades rotates the disk/shaft and powers a section of the high-pressure compressor (HPC). The...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2008
DOI: 10.31399/asm.tb.fahtsc.t51130043
EISBN: 978-1-62708-284-6
... ruptured, with shrapnel severing fuel lines and igniting the fuel, ultimately leading to the loss of the aircraft. Fig. 5 The probable cause of this accident was the failure of maintenance and inspection personnel to perform a proper inspection of a seventh-stage high compressor disk, thus allowing...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2008
DOI: 10.31399/asm.tb.emea.t52240527
EISBN: 978-1-62708-251-8
... aircraft engines, titanium alloys are used for the fan, the low-pressure compressor, and approximately ⅔ of the high-pressure compressor. Although titanium is a highly reactive metal, a very stable and highly adherent protective oxide film forms on its surface. This oxide film, which forms instantly...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.aceg.t68410001
EISBN: 978-1-62708-280-8
...-quality Heat treat capability Ability to enhance engineering properties. Advantages include: Meeting varied product needs Improving dimensional stability Structural components such as steering knuckles and control arms Pressure tightness Ability to function with high-pressure...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.aceg.t68410029
EISBN: 978-1-62708-280-8
... pulls need more space and access). The top of the stalk tube is heated by a resistance heater to prevent freezing at the sprue. A hydraulic system is provided for casting ejection. The high-temperature gaskets need attention and maintenance to ensure a precise pressure differential between the mold...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.fibtca.t52430001
EISBN: 978-1-62708-253-2
... in thermal power plants to produce steam at a constant rate. Utility boilers are very large in size and work with pulverized coal, fuel oil, or natural gas at high pressure and temperature to produce high-pressure, high-temperature, superheated steam for power generation. On the other hand, ICI...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.sap.t53000001
EISBN: 978-1-62708-313-3
... temperatures as high as the turbine blades, which has led to widespread use of alloys such as Incoloy 901, Waspaloy, Astroloy, A-286, and Inconel 100. The desire for tight clearances throughout the engine gas path to decrease pressure losses has led to the development of low-thermal-expansion superalloys, such...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.tb.aacppa.t51140021
EISBN: 978-1-62708-335-5
... been the development of high-speed precision equipment. Another is the extension of die casting technologies to larger castings with heavier wall thicknesses. In pressure die casting, molten metal is injected under pressure into water-cooled dies. Pressure is maintained until the part has...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2015
DOI: 10.31399/asm.tb.tpmpa.t54480353
EISBN: 978-1-62708-318-8
... engine,” with the use of new titanium alloys and the introduction of cast gamma TiAl (Ti-48Al-2Nb-2Cr at.%) (see Chapter 8, “Melting, Casting, and Powder Metallurgy,” in this book) for use in the fifth- and sixth-stage compressor. Heavier nickel-base superalloys were previously used in these high...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 30 November 2013
DOI: 10.31399/asm.tb.uhcf3.t53630117
EISBN: 978-1-62708-270-9
... plastically deformed on a submicroscopic scale. Fig. 5 Example of well-formed striations in a forged high-pressure compressor blade made of titanium alloy. The striation density is approximately 30,000 striations/in. (~3.3 × 10 –5 in./striation). The arrow denotes the crack propagation direction...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.tb.aacppa.9781627083355
EISBN: 978-1-62708-335-5
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2012
DOI: 10.31399/asm.tb.lmub.t53550223
EISBN: 978-1-62708-307-2
... approximately 2 3 of the high-pressure compressor are made from titanium alloys. References 5.1 Lampman S. , Wrought Titanium and Titanium Alloys , Properties and Selection: Nonferrous Alloys and Special-Purpose Materials , Vol 2...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.stg2.t61280117
EISBN: 978-1-62708-267-9
... technology Cost reduction Improved properties IN-100 Turbine disks, seals, spacers F100 Pratt & Whitney X X Rene 95 Turbine disks, cooling plate T700 Helicopter/G.E. … … Turbine disks, compressor shaft F404 F-18 Fighter X … Vane F404 G.E. … … High-pressure turbine...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.sap.t53000117
EISBN: 978-1-62708-313-3
... acids Inconel 718 GTE components, rocket motors, spacecraft, nuclear reactor pumps, and tooling Most widely used of all wrought superalloys. Creep rupture strength up to 700 °C (1290 °F) Inconel X750 High-temperature springs and bolts. GTEs, rocket engines, nuclear reactors, pressure vessels...