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maraging steel microstructures

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Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0003767
EISBN: 978-1-62708-177-1
... Abstract This article describes metallographic preparation and examination techniques for stainless steels and maraging steels. It presents a series of micrographs demonstrating microstructural features of these alloys. Procedures used to prepare stainless steels for macroscopic and...
Series: ASM Handbook
Volume: 1
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v01.a0001043
EISBN: 978-1-62708-161-0
... dimensions must be held, an allowance for contraction can be made. Much effort has been devoted to examining the properties of overaged maraging steels. The general belief is that a microstructure containing coarse precipitate particles and finely distributed austenite particles should have good resistance...
Series: ASM Handbook
Volume: 4D
Publisher: ASM International
Published: 01 October 2014
DOI: 10.31399/asm.hb.v04d.a0005948
EISBN: 978-1-62708-168-9
... Abstract Maraging steels are highly alloyed low-carbon iron-nickel martensite steels that possess an excellent combination of strength and toughness superior to that of most carbon-hardened steels. This article provides a detailed account of the formation of martensite in maraging steels. It...
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0003762
EISBN: 978-1-62708-177-1
... Abstract This article discusses the metallography and microstructures of carburized, carbonitrided, and nitrided steels, with illustrations. It provides information on the widely used metallographic techniques including sectioning, mounting, grinding and polishing, and etching...
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
...-resistant alloys are the same as those recommended for cast and wrought austenitic stainless steels (see the article “Metallography and Microstructures of Stainless Steels and Maraging Steels” in this Volume). Macroetchants for cast and wrought iron-nickel-, nickel-, and cobalt-base heat-resistant alloys...
Series: ASM Handbook
Volume: 1
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v01.a0001011
EISBN: 978-1-62708-161-0
... in the range of 290 to 760 MPa (42 to 110 ksi), and ultrahigh-strength steels or maraging steels for applications requiring tensile strengths above 1380 MPa (200 ksi). These steels are discussed in the articles “High-Strength Structural and High-Strength Low-Alloy Steels,” “Dual-Phase Steels...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003090
EISBN: 978-1-62708-199-3
... Abstract The properties of irons and steels are linked to the chemical composition, processing path, and resulting microstructure of the material. For a particular iron and steel composition, most properties depend on microstructure. Processing is a means to develop and control microstructure...
Series: ASM Handbook
Volume: 19
Publisher: ASM International
Published: 01 January 1996
DOI: 10.31399/asm.hb.v19.a0002396
EISBN: 978-1-62708-193-1
... between microstructure and fatigue resistance. These alloys classes include ferritic-pearlitic alloys, martensitic alloys, maraging steels, and metastable austenitic alloys. The article also discusses the role of internal defects and selective surface processing in influencing fatigue performance...
Series: ASM Handbook
Volume: 1
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v01.a0001040
EISBN: 978-1-62708-161-0
... “Maraging Steels” in this Volume. A continuum of microstructures ranging from martensite to spheroidized cementite can be achieved by tempering martensite at various combinations of time and temperature. The notch toughness of tempered steel varies widely, from excellent to very poor. As shown in Fig...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003196
EISBN: 978-1-62708-199-3
... Abstract This article describes the heat treating (stress relieving, normalizing, annealing, quenching, tempering, martempering, austempering, and age hardening) of different types of steels, including ultrahigh-strength steels, maraging steels, and powder metallurgy steels. Tabulating the...
Series: ASM Handbook
Volume: 20
Publisher: ASM International
Published: 01 January 1997
DOI: 10.31399/asm.hb.v20.a0002461
EISBN: 978-1-62708-194-8
... Abstract The properties of irons and steels are linked to the chemical composition, processing path, and resulting microstructure of the material. Processing is a means to develop and control microstructure by hot rolling, quenching, and so forth. This article describes the role of these...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001306
EISBN: 978-1-62708-170-2
... Abstract Specialty steels encompass a broad range of ferrous alloys noted for their special processing characteristics (powder metallurgy alloys), corrosion resistance (stainless steels), wear resistance and toughness (tool steels), high strength (maraging steels), or magnetic properties...
Series: ASM Handbook
Volume: 18
Publisher: ASM International
Published: 31 December 2017
DOI: 10.31399/asm.hb.v18.a0006392
EISBN: 978-1-62708-192-4
..., microstructure, surface treatment, and surface finish of steel are also considered. The article discusses the types, wear testing, wear evaluation, and hardness evaluation of abrasive wear. It describes the selection criteria of steels for wear resistance. The article also describes the importance of hardness...
Series: ASM Handbook
Volume: 1
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v01.a0001027
EISBN: 978-1-62708-161-0
... excellent toughness at strengths up to or slightly above 1380 MPa. The toughness of Hy Tuf is about the same as a maraging steel in this strength range. For properties and other information on steels and strength ranges not discussed here, the reader is referred to sources such as Aerospace Structural...
Series: ASM Handbook
Volume: 19
Publisher: ASM International
Published: 01 January 1996
DOI: 10.31399/asm.hb.v19.a0002397
EISBN: 978-1-62708-193-1
... article, nearly all of the data deal with ferrite-pearlite steels and steels with tempered-martensite microstructures, although some of the larger components of heat-treated or slowly cooled alloys invariably contain some bainite. Particular emphasis is given to maraging-type steels and high-strength low...
Series: ASM Handbook
Volume: 24
Publisher: ASM International
Published: 15 June 2020
DOI: 10.31399/asm.hb.v24.a0006566
EISBN: 978-1-62708-290-7
... martensitic microstructure can be achieved and is strengthened by intermetallic precipitates (Ni 3 Mo, Ni 3 Ti, and Fe 2 Mo). They also emphasized the importance of solution treating before aging for a cobalt-bearing maraging steel. The solidification microstructure and defects introduced by AM processing...
Book Chapter

Series: ASM Handbook
Volume: 4A
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.hb.v04a.a0005783
EISBN: 978-1-62708-165-8
... Abstract Normalizing of steel is a heat treating process that is often considered from both thermal processing and microstructural standpoints. In terms of thermal processing, normalizing is defined as heating of a ferrous alloy to a suitable temperature above the transformation range and then...
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0003764
EISBN: 978-1-62708-177-1
... microstructure etchants for common phases and constituents in ferrous materials. attack-polishing solutions chemical-polishing solutions chemicals etchant designation iron macrostructure etchants microstructure etchants non-ferrous materials steel Table 1 List of chemicals Before using any...
Series: ASM Handbook
Volume: 22B
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.hb.v22b.a0005508
EISBN: 978-1-62708-197-9
... Stainless Steel Technology , Lula R.A. , Ed., American Society for Metals , Metals Park, OH , 1985 , p 293 30. Sellars C.M. , Modeling Microstructure Evolution , Mater. Sci. Technol. , Vol 6 , 1990 , p 1072 31. Devadas C. , Samarasekara I.V. , and Hawbolt E.B...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003104
EISBN: 978-1-62708-199-3
... microstructures when heat treated to 40 HRC. The steels, which are listed in Table 3 , include a plain carbon steel, a tool steel, an alloy steel, a martensitic stainless steel, two precipitation-hardening steels, and a maraging steel. Details of heat treatment and a description of the various microstructures...