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maraging steel

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Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2001
DOI: 10.31399/asm.tb.aub.t61170234
EISBN: 978-1-62708-297-6
... Abstract This article discusses the effects of alloying on the properties and behaviors of maraging steels. It describes how maraging steels differ from conventional steels in that they are strengthened, not by carbon, but by the precipitation of intermetallic compounds. It explains how...
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Published: 01 June 2008
Fig. 20.10 Effect of aging temperature on 18Ni(250) maraging steel. Source: Ref 13 More
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Published: 30 November 2013
Fig. 4 Effect of section thickness of 18% maraging steel (2 GPa, or 300 ksi minimum yield strength) on measured values of the critical stress-intensity factor, K Ic . At thicknesses greater than about 15 mm (0.6 in.), the critical stress-intensity factor, K c (the value of K at which More
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Published: 01 March 2002
Fig. 8.41 Lath martensite in a maraging steel (18% Ni). Kalling’s reagent #1. 100× More
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Published: 01 March 2002
Fig. 1.21 Micrograph of a maraging steel showing a microstructure consisting of martensite. Etched in Kalling No. 1. 200× More
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Published: 01 October 2005
Fig. CH51.3 Failed maraging steel bolts More
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Published: 01 January 2017
Fig. 3.40 Relation between time to failure of 18Ni maraging steel foils immersed in a series of environments, from deionized water saturated with NaCl to solutions containing no added NaCl, as a function of pH. Source: Ref 3.8 More
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Published: 01 December 2003
Fig. 17 18% Ni maraging steel (300 CVM), solution treated 1 h at 815 °C (1500 °F), surface activated, and gas nitrided 24 h at 440 °C (825 °F). Etching has made the nitride surface layer and grain-boundary nitrides appear black. Modified Fry’s reagent. 1000× More
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Published: 01 October 2011
Fig. 8.6 Strength/toughness combination of 18 Ni maraging steels compared to conventional high-strength carbon steels More
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Published: 01 January 2017
Fig. 3.17 Threshold stress intensity ( K ISCC ) values for maraging steels and other high-strength steels as a function of yield strength. Source: Ref 3.3 More
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Published: 01 January 2017
Fig. 3.23 Correlation of K ISCC of 18Ni maraging steels with yield strength and carbon and silicon content. Source: Ref 3.8 More
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Published: 01 January 2017
Fig. 3.39 Effect of applied potential on the SCC resistance of maraging steels. The crosshatched regions represent potentials where the cracking resistance was as good or better than when freely corroding. Source: Ref 3.8 More
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Published: 01 December 2001
Fig. 1 Plane-strain fracture toughness of maraging steels compared with fracture toughness of several ultrahigh strength steels as a function of tensile strength. More
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2008
DOI: 10.31399/asm.tb.emea.t52240371
EISBN: 978-1-62708-251-8
... structural steels, SAE/AISI alloy steels, high-fracture-toughness steels, maraging steels, austenitic manganese steels, high-strength low-alloy steels, dual-phase steels, and transformation-induced plasticity steels. alloying elements mechanical properties low-alloy structural steels SAE/AISI alloy...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.pnfn.t65900153
EISBN: 978-1-62708-350-8
... Abstract The nitriding process can be applied to various materials and part geometries. This chapter focuses on tool steels, pure irons, low-alloy steels, and maraging steels. Various considerations such as the surface metallurgy requirements of the die, including case depth, compound layer...
Series: ASM Technical Books
Publisher: ASM International
Published: 31 December 2020
DOI: 10.31399/asm.tb.phtbp.t59310285
EISBN: 978-1-62708-326-3
... the composition, classification, and properties of unalloyed and low-alloy cold-worked tool steels; medium and high-alloy cold-worked tool steels; and 18% nickel maraging steels. annealing cold-work tool steel distortion high-speed tool steel hot-work tool steel mold steel normalizing tempering...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2017
DOI: 10.31399/asm.tb.sccmpe2.t55090067
EISBN: 978-1-62708-266-2
..., are found to promote the incidence of SCC in such steels. The two commercially important types of steel with yield strengths (i.e., 0.2% proof stress; the term yield strength is used in the engineering sense) greater than 1240 MPa are quenched and tempered low-alloy steels and maraging steels...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2005
DOI: 10.31399/asm.tb.faesmch.t51270185
EISBN: 978-1-62708-301-0
... visual examination Summary In a prototype land-based engine, a pair of bolts of one of the connecting rods failed during a test run. The bolts were made of En 24 steel. They failed by excessive tensile overload. They were then replaced by bolts made of maraging steel, which also failed during...
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Published: 01 January 2017
Fig. 3.1 Schematic diagram of a typical heat treatment cycle for an 18Ni maraging steel. Source: Ref 3.1 More
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Published: 01 January 2017
Fig. 3.28 Stress-corrosion cracking resistance and fracture toughness of 18Ni maraging steel. Source: Ref 3.6 More