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wrought iron-base superalloys

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Series: ASM Handbook
Volume: 4D
Publisher: ASM International
Published: 01 October 2014
DOI: 10.31399/asm.hb.v04d.a0005961
EISBN: 978-1-62708-168-9
... stainless steel mechanical properties precipitation hardening precipitation-hardenable stainless steel semiaustenitic precipitation-hardenable stainless steel solution heat treatment wrought iron-base superalloys Precipitation hardening, first discovered in aluminum-copper alloys, is a hardening...
Series: ASM Handbook
Volume: 1
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v01.a0001049
EISBN: 978-1-62708-161-0
... Abstract This article focuses on the properties of conventional wrought superalloys based on nickel, iron, and cobalt, as well as on the properties of alloys produced from powder. The powder metallurgy (P/M) category includes alloys that were originally developed as casting alloys; new alloy...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003120
EISBN: 978-1-62708-199-3
... mechanical properties and chemical composition of nickel, iron, and cobalt-base superalloys in both the cast and wrought forms. chemical composition cobalt-base superalloys environmental factors high-temperature applications iron-base superalloys mechanical properties metal processing...
Series: ASM Handbook
Volume: 1
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v01.a0001050
EISBN: 978-1-62708-161-0
... problems experienced with the early nickel-chromium-iron solid-solution wrought superalloys. This work ultimately led to the successful manufacture of investment cast components for the first U.S. production gas turbine engine in 1945 ( Ref 1 ). Nickel-base and nickel-iron-base superalloys owe their high...
Series: ASM Handbook
Volume: 2
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v02.a0001103
EISBN: 978-1-62708-162-7
... sulfidation resistance are required in addition to high-temperature strength properties. Alloy MA 6000 has a composition based on an alloy-development philosophy similar to that of the more sophisticated cast and wrought superalloys. This is because it contains a critical balance of elements to...
Series: ASM Handbook
Volume: 24
Publisher: ASM International
Published: 15 June 2020
DOI: 10.31399/asm.hb.v24.a0006582
EISBN: 978-1-62708-290-7
... disordered face-centered cubic γ matrix. The solid-solution-strengthened superalloys are primarily reinforced by additions of chromium, molybdenum, iron, and tungsten among other elements to the material. The precipitate-strengthened nickel-base superalloys benefit from additions of niobium, aluminum, and...
Series: ASM Handbook
Volume: 1
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v01.a0001053
EISBN: 978-1-62708-161-0
... are generally either nickel-iron or nickel- or cobalt-base with varying amounts of additional elements, which can include chromium, molybdenum, niobium, tungsten, titanium, manganese, tantalum, and silicon. Since 1976, the most predominant superalloy has been Inconel 718, with a nominal composition of...
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
... treatment: 1090 °C (2000 °F) + two-step age) compared to cast and wrought (C/W) Udimet 720. Source: Ref 34 IN-706 is an iron-nickel-base superalloy used for very large forged turbine disks in land-based turbine engines for power generation. Cast and wrought processing for these applications includes...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001425
EISBN: 978-1-62708-173-3
... strength of mechanically alloyed dispersion-strengthened nickel superalloy relative to conventional dispersion-strengthened nickel superalloys and cast nickel-base alloys Once the assembly has been fabricated, it is normally put into service at temperatures of 760 to 1095 °C (1400 to 2000 °F). At...
Series: ASM Handbook
Volume: 4E
Publisher: ASM International
Published: 01 June 2016
DOI: 10.31399/asm.hb.v04e.a0006265
EISBN: 978-1-62708-169-6
... their strength mostly from solid-solution alloying, work hardening, and precipitated phases. The principal strengthening precipitates are the Ni 3 Al gamma prime (γ′) and the Ni 3 Nb gamma double-prime (γ″) intermetallic phases that occur in iron-nickel- and nickel-base alloys. Carbides also may provide...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0003993
EISBN: 978-1-62708-185-6
... superalloys, namely, iron-nickel superalloys, nickel-base alloys, cobalt-base alloys, and powder alloys. The article discusses the microstructural mechanisms during hot deformation and presents processing maps for various superalloys. It concludes with a discussion on heat treatment of wrought heat-resistant...
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0003737
EISBN: 978-1-62708-177-1
.... The microconstituents observed in iron-nickel and nickel-base wrought heat-resistant superalloys are identical, with a few exceptions. The cobalt-base alloys are not strengthened by precipitated intermetallics but share many common features. All the alloys have an austenitic (γ-phase) matrix that is...
Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002183
EISBN: 978-1-62708-188-7
... spotfacing, tapping and thread milling, milling, sawing, and grinding are discussed. Nominal compositions of wrought heat-resistant alloys and nickel-base heat-resistant casting alloys, as well as compositions of cobalt-base heat-resistant casting, iron-base heat-resistant casting, and mechanically alloyed...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003147
EISBN: 978-1-62708-199-3
... mining and extraction of nickel and describes the uses of nickel. It discusses the categories of nickel-base alloys, including wrought corrosion-resistant alloys, cast corrosion-resistant alloys, heat-resistant alloys (superalloys), and special-purpose alloys. The article covers the corrosion resistance...
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0003771
EISBN: 978-1-62708-177-1
... in cast, wrought, and powder metal forms, including magnetic alloys as well as several cobalt-base superalloys. cobalt alloys Hastelloy Haynes alloys metallographic preparation metallography metallurgy microstructure COBALT is used as an alloying element in alloys for various...
Series: ASM Handbook
Volume: 1
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v01.a0001052
EISBN: 978-1-62708-161-0
... superalloys, along with iron-base and cobalt-base superalloys, are used throughout the engines in wrought, cast, powder metallurgy (P/M), and cast single-crystal forms to meet the requirements imposed by the aircraft industry. Nickel-base superalloys were created at approximately the turn of the century...
Series: ASM Handbook
Volume: 4C
Publisher: ASM International
Published: 09 June 2014
DOI: 10.31399/asm.hb.v04c.a0005886
EISBN: 978-1-62708-167-2
... superalloys computational modeling forming heat treatment induction heating stainless steel superalloys temperature wrought nickel-based superalloys Induction heating and heat treating processes are used for a range of materials and applications ( Ref 1 , 2 , 3 ). These processes also apply to...
Series: ASM Handbook
Volume: 18
Publisher: ASM International
Published: 31 December 2017
DOI: 10.31399/asm.hb.v18.a0006422
EISBN: 978-1-62708-192-4
... section. It provides a discussion on hot rolling, cold rolling, and warm rolling, as well as lubrication in rolling. The article reviews the lubrication for iron-base and nickel-base materials, light metals, copper-base alloys, and titanium alloys. It discusses the wear mechanism in rolling: abrasion...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003507
EISBN: 978-1-62708-180-1
... Abstract This article describes the general root causes of failure associated with wrought metals and metalworking. This includes a brief review of the discontinuities or imperfections that may be the common sources of failure-inducing defects in bulk working of wrought products. The article...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003148
EISBN: 978-1-62708-199-3
... 0.06 3 9 0.3 0.8 0.08 N MP159 R30159 bal 19 … 7 … 9 25.5 … … 3 Ti, 0.6 Nb, 0.2 Al MP35N R30035 bal 20 … 10 … … 35 … … … bal, balance Although cobalt-base alloys are not as widely used as nickel and nickel-iron superalloys in high-temperature...