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chromium-molybdenum steel

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2008
DOI: 10.31399/asm.tb.fahtsc.t51130587
EISBN: 978-1-62708-284-6
... Abstract This appendix is a collection of isothermal diagrams for carbon steels, chromium-molybdenum steels, nickel-chromium-molybdenum steels, nickel-molybdenum steels, and chromium steels. Fig. A10.1 Carbon steels, 1019. Source: Ref 1 Fig. A10.2 Carbon steels, 1030. Source...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2007
DOI: 10.31399/asm.tb.htcma.t52080005
EISBN: 978-1-62708-304-1
... steels carbon steel chromium-molybdenum steel oxidation oxidation resistance superalloys Oxidation is the most important high-temperature corrosion reaction. Metals or alloys are oxidized when heated to elevated temperatures in air or in highly oxidizing environments, such as...
Series: ASM Technical Books
Publisher: ASM International
Published: 31 December 2020
DOI: 10.31399/asm.tb.phtbp.t59310095
EISBN: 978-1-62708-326-3
... 3.00; Cr 0.77 Molybdenum low-alloy steels 40 xx Mo 0.20 and 0.25 44 xx Mo 0.40 and 0.52 Chromium-molybdenum low-alloy steels 41 xx Cr 0.50, 0.80, and 0.95; Mo 0.12, 0.20, 0.25, and 0.30 Nickel-chromium-molybdenum low-alloy steels 43 xx Ni 1.82; Cr 0.50 and 0.80; Mo...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2008
DOI: 10.31399/asm.tb.emea.t52240547
EISBN: 978-1-62708-251-8
... nickel alloys. Corrosion- and heat-resistant nickel alloys include commercially pure and low-alloy nickels, nickel-copper alloys, nickel-molybdenum and nickel-silicon alloys, nickel-chromium-iron alloys, nickel-chromium-molybdenum alloys, and nickel-chromium-iron-molybdenum-copper alloys. Special nickel...
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
... Abstract Alloy steels are alloys of iron with the addition of carbon and one or more of the following elements: manganese, chromium, nickel, molybdenum, niobium, titanium, tungsten, cobalt, copper, vanadium, silicon, aluminum, and boron. Alloy steels exhibit superior mechanical properties...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2001
DOI: 10.31399/asm.tb.aub.t61170210
EISBN: 978-1-62708-297-6
... explains how the properties of these steels are determined by alloying elements, such as tungsten, molybdenum, vanadium, manganese, and chromium, and the presence of alloy carbides. It describes the types of carbides that form and how they contribute to wear resistance, toughness, high-temperature strength...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.tb.ssde.t52310069
EISBN: 978-1-62708-286-0
... used when high strength or high formability is the main objective; (2) chromium nickel alloys used for high temperature oxidation resistance; and (3) chromium, molybdenum, nickel, and nitrogen alloys used for applications where corrosion resistance is the main objective. austenitic stainless...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2015
DOI: 10.31399/asm.tb.spsp2.t54410621
EISBN: 978-1-62708-265-5
... Tools steels are defined by their wear resistance, hardness, and durability which, in large part, is achieve by the presence of carbide-forming alloys such as chromium, molybdenum, tungsten, and vanadium. This chapter describes the alloying principles employed in various tool steels, including...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2007
DOI: 10.31399/asm.tb.smnm.t52140055
EISBN: 978-1-62708-264-8
... Abstract Steels contain a wide range of elements, including alloys as well as residual processing impurities. This chapter describes the chemical composition of low-alloy AISI steels, which are classified based on the amounts of chromium, molybdenum, and nickel they contain. It explains why...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.mnm2.t53060175
EISBN: 978-1-62708-261-7
... selected alloying elements such as manganese, silicon, chromium, nickel, sulfur, molybdenum, vanadium, niobium, and tungsten as well as other alloy/impurity elements that impart specific properties. The many varieties of steels cover a wide range of applications and product forms. Examples of steels for...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 May 2018
DOI: 10.31399/asm.tb.hma.t59250093
EISBN: 978-1-62708-287-7
... stainless steel tableware One of the greatest advances in modern metallurgy was the discovery of a steel that did not rust. Until this point, all steel would eventually transform to iron oxide (i.e., rust). The discovery of this new steel was made when research started on high-chromium alloy steels...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2015
DOI: 10.31399/asm.tb.spsp2.t54410001
EISBN: 978-1-62708-265-5
... carbon are important for the commercial characterization of steel. Alloy steels also have definite ranges of carbon and limits on manganese, silicon, copper, phosphorus, and sulfur but may also contain definite ranges or minimum quantities of aluminum, chromium, cobalt, niobium, molybdenum, nickel...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2008
DOI: 10.31399/asm.tb.fahtsc.t51130285
EISBN: 978-1-62708-284-6
... mentioned earlier, in chromium-molybdenum steel, phosphorus is the major embrittling element. However, the kinetics of phosphorus segregation in this steel are different from that in steels due to molybdenum. Molybdenum has a strong effect in lowering the solubility of phosphorus in iron. This is...
Series: ASM Technical Books
Publisher: ASM International
Published: 31 December 2020
DOI: 10.31399/asm.tb.phtbp.t59310055
EISBN: 978-1-62708-326-3
...) 290 (555) 4150 4150 745 (1370) 765 (1410) 730 (1345) 670 (1240) 275 (530) 4161 4161 740 (1365) (c) 750 (1385) (c) 745 (1370) (c) (d) 725 (1340) (c) (e) 254 (490) (c) Nickel-chromium-molybdenum steels 4320 G43200 725 (1335) 810 (1490) 740 (1365) 630 (1170) 380...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2015
DOI: 10.31399/asm.tb.cpi2.t55030096
EISBN: 978-1-62708-282-2
... austenitic stainless steels. The δ-ferrite transforms into brittle intermetallic phases, such as σ and χ, at temperatures ranging from 500 to 850 °C (930 to 1560 °F) for σ and 650 to 950 °C (1200 to 1740 °F) for χ. The precipitation rate for σ and χ phases increases with the chromium and molybdenum...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.tb.ems.t53730069
EISBN: 978-1-62708-283-9
... platelets. Neither nickel nor silicon form carbides in steel and, therefore, segregate to the ferrite. Manganese, chromium, molybdenum, and tungsten are carbide formers, so they segregate to the cementite. In both cases, the diffusion of these elements in substitutional solid solution is significantly...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2015
DOI: 10.31399/asm.tb.spsp2.t54410373
EISBN: 978-1-62708-265-5
... regard are strong carbide formers such as chromium, molybdenum, and vanadium. Without these elements, iron-carbon alloys and low-carbon steels soften rapidly with increasing tempering temperature as shown in Fig. 17.2 . Figure 17.7 ( Ref 17.5 ) similarly shows the softening as a function of tempering...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.tb.ahsssta.t53700023
EISBN: 978-1-62708-279-2
... amounts of other alloying elements such as manganese, chromium, nickel, and molybdenum. Some of the elements are residual while others are added in order to impart useful properties such as strength, ductility, hardness, toughness, wear resistance, machinability, and weldability. In carbon steel, up to 2...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2007
DOI: 10.31399/asm.tb.smnm.t52140083
EISBN: 978-1-62708-264-8
...%), the harder the steel ( Fig. 4.13 ). Adding alloying elements, such as molybdenum, chromium, nickel, and manganese, does not increase the hardness of the martensite. However, it does increase the hardenability (measure of the depth to which martensite can be formed) of the steel. If any of the...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.mnm2.t53060197
EISBN: 978-1-62708-261-7
... metals and their alloys in a wide variety of applications, ranging from sheet metal for cars and aircraft to razor blades and hardware steels. Almost all metals and alloys respond to some form of heat treatment in the broadest sense of the definition, but the responses of individual metals and alloys...