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Heat-resistant alloys

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Published: 01 December 1995
Fig. 22-10 Corrosion rates of cast heat-resistant alloys in reducing flue gases More
Image
Published: 01 April 2013
Fig. 4 Sections through two heat-resistant alloy ingots showing flaws that can impair forgeability. (a) Piece of unmelted consumable electrode (white spot near center). (b) Shelf (black line along edge) resulting from uneven solidification of the ingot. Source: Ref 1 More
Image
Published: 01 April 2013
Fig. 5 Section through a heat-resistant alloy forging showing a central discontinuity that resulted from insufficient homogenization during conversion. Step machining was used to reveal the location of the rupture; original diameter is at right. Source: Ref 1 More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1995
DOI: 10.31399/asm.tb.sch6.t68200298
EISBN: 978-1-62708-354-6
... Abstract This chapter provides a detailed discussion on the definitions, alloy classification, alloy selection, mechanical properties, hot gas corrosion resistance, and formability of heat-resistant high alloy steels. In addition, the applications of cast heat-resistant alloys are also...
Image
Published: 01 December 1995
Fig. 10-24 Cast high-alloy heat-resistant reducer More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2001
DOI: 10.31399/asm.tb.aub.t61170540
EISBN: 978-1-62708-297-6
... and carbides affect toughness, hardness, ductility, and strength as well as resistance to heat, corrosion, and wear. cobalt-base corrosion-resistant alloys cobalt-base heat resistant alloys cobalt-base wear-resistant alloys Composition Introduction and Overview Elemental Cobalt Falling...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2010
DOI: 10.31399/asm.tb.hss.t52790025
EISBN: 978-1-62708-356-0
... Abstract In 1924, the American Society for Testing and Materials (ASTM) organized the symposium "Corrosion and Heat Resisting Alloys, and Electrical Resistance Alloys." It was the beginning of a major role that ASTM played in the history of stainless steel. This chapter provides information...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2006
DOI: 10.31399/asm.tb.cw.t51820125
EISBN: 978-1-62708-339-3
... Abstract Nickel-base alloys used for low-temperature aqueous corrosion are commonly referred to as corrosion-resistant alloys (CRAs), and nickel alloys used for high-temperature applications are known as heat-resistant alloys, high-temperature alloys, or superalloys. The emphasis...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.stg2.t61280203
EISBN: 978-1-62708-267-9
... for information on the role of surface condition on fatigue life of superalloys. Metallic Contaminants Parts made from heat-resistant alloys can accumulate traces of other metals on their surfaces after contacting cutting tools, forming dies, or machining and heat treating fixtures. Although metal...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2015
DOI: 10.31399/asm.tb.cpi2.t55030074
EISBN: 978-1-62708-282-2
... of alloy composition for heat-resistant alloys, nickel corrosion-resistant alloys, and nickel-base alloys. This chapter also discusses the corrosion implications of changing the alloy microstructure via solid-state transformation, second-phase precipitation, or cold work. It concludes with a comparison...
Image
Published: 01 December 1995
Fig. 22-11 The influence of nickel and chromium on the carburization resistance of cast heat-resistant alloys. All alloys produced for these tests were controlled with C 0.4%, Si 1.4%, and Mn 0.7%. More
Image
Published: 01 December 2006
and low-alloyed copper alloys, (g) zinc alloys, (h) iron alloys, (i) titanium alloys, and (k) heat-resistant alloys, including nickel alloys. Dimensions in mm [ Lau 76 ] More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2015
DOI: 10.31399/asm.tb.cpi2.t55030062
EISBN: 978-1-62708-282-2
... of alloy composition for heat-resistant alloys, nickel corrosion-resistant alloys, and nickel-base alloys. This chapter also discusses the corrosion implications of changing the alloy microstructure via solid-state transformation, second-phase precipitation, or cold work. It concludes with a comparison...
Image
Published: 01 December 1995
Fig. 22-9 Effect of varying nickel and chromium on the cyclic oxidation resistance of cast heat resistant alloys. The “service temperature” is defined as the temperature which results in an oxidation rate of 1 mm per year. Data are based on 500 hour tests at 1050 and 1150 °C (1922 and 2102 °F More
Image
Published: 01 December 1995
Fig. 22-8 The effects of “aging” and “aging plus carburization” at 982 °C (1800 °F) for 250 hours on the room-temperature ductility of cast heat-resistant alloys with 5 to 65% nickel and 19 and 25% chromium More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2010
DOI: 10.31399/asm.tb.hss.t52790241
EISBN: 978-1-62708-356-0
... Institute designations. Therefore, SAE 60410 was the designation for CA-15, 60420 for CA-40, 604304 for CF-8, and 60304L for CF-3. For heat-resisting casting, the prefix “70” was used, such as 70446 for alloy HC. The SAE also developed a series of special “EV” designations, such as EV-4 and EV-13...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2001
DOI: 10.31399/asm.tb.aub.t61170495
EISBN: 978-1-62708-297-6
... high strengths for both low- and high-temperature services. Applications Nickel and nickel alloys are used for a wide variety of applications, the majority of which involve corrosion resistance and/or heat resistance. Some of these include components used in the chemical and petrochemical...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1995
DOI: 10.31399/asm.tb.sch6.t68200404
EISBN: 978-1-62708-354-6
... properties. electrical resistivity magnetic properties physical properties specific heat steel alloys thermal conductivity thermal diffusivity thermal expansion Opening image for Chapter 27, “Physical Properties” Density The density, ρ, is the mass per unit volume...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2001
DOI: 10.31399/asm.tb.aub.t61170257
EISBN: 978-1-62708-297-6
... to 3%) increases resistance to pitting and crevice corrosion, and copper (3 to 4%) provides resistance to sulfuric acid. Other important examples of high-alloy stainless steels are the 6% Mo superaustenitic stainless steels ( Fig. 1 ) and high-nickel-content grades for heat-resistant applications...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 April 2013
DOI: 10.31399/asm.tb.imub.t53720365
EISBN: 978-1-62708-305-8
... resistance. In heat treatable alloys, variations in composition can produce unexpected responses to heat treatments, which result in hard or soft spots, quench cracks, or other flaws. The degree of degradation depends on the alloy and on process variables. Most metallurgical processes are based...