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high-speed tool steels

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.mnm2.t53060273
EISBN: 978-1-62708-261-7
...Abstract Abstract Tool steels are a special class of alloys designed for tool and die applications. High-speed steels are a subset of tool steels designed to operate at high speeds. This chapter describes the composition, properties, heat treatment, and use of wrought and alloyed tool steels...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 May 2018
DOI: 10.31399/asm.tb.hma.t59250073
EISBN: 978-1-62708-287-7
... of the increasing use of alloys for tool steels. The chapter provides information on the research investigations into the metallurgy of high-speed tool steels at MIT, Union Carbide, and Carbon Laboratories. The major research effort involved in substituting molybdenum for tungsten in high-speed tool steels...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2006
DOI: 10.31399/asm.tb.pht2.t51440191
EISBN: 978-1-62708-262-4
... … … … High-speed tool steels T1 T12001 0.75 (a) … … 4.00 1.00 18.00 … … … T8 T12008 0.75 … … 4.00 2.00 14.00 … 5.00 … T15 T12015 1.50 … … 4.00 5.00 12.00 … 5.00 … M1 T11301 0.80 (a) … … 4.00 1.00 1.50 8.00 … … M2 T11302 0.85–1.00 (a) … … 4.00...
Series: ASM Technical Books
Publisher: ASM International
Published: 31 December 2020
DOI: 10.31399/asm.tb.phtbp.t59310285
EISBN: 978-1-62708-326-3
...Abstract Abstract The possible classification for tool steels is their division into four groups according to their final application: hot-worked, cold-worked, plastic mold, and high-speed tool steels. This chapter mainly follows such division by application, but the grade nomenclatures used...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2008
DOI: 10.31399/asm.tb.emea.t52240411
EISBN: 978-1-62708-251-8
... work tool steels, low-alloy special-purpose tool steels, mold tool steels, high-speed tool steels, and powder metallurgy tool steels. This chapter provides discusses the manufacturing process, composition, properties, types, and applications of these tool steels and other cutting tool materials...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2008
DOI: 10.31399/asm.tb.fahtsc.t51130311
EISBN: 978-1-62708-284-6
... mold, and high-speed tool steels. chemical composition tool steel failure analysis heat treatment TOOL STEELS are an important class of steels due to their distinct applications and, especially, their specific heat treating issues. Tool steels are used in various industrial applications...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.tb.ssde.t52310181
EISBN: 978-1-62708-286-0
...Machining setup recommendations for turning wrought stainless steels Table 1 Machining setup recommendations for turning wrought stainless steels Material Hardness, HB Condition Depth of cut (a) , in. High-speed steel tool Uncoated Coated Speed, fpm Feed, ipr Tool material AISI...
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
...Abstract Abstract This article provides an overview of tool steels, discussing their composition, properties, and behaviors. It covers all types and classes of wrought and powder metal tool steels, including high-speed steels, hot and cold-work steels, shock-resisting steels, and mold steels...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2007
DOI: 10.31399/asm.tb.smnm.t52140157
EISBN: 978-1-62708-264-8
... primary types, including high-speed and shock-resisting steels, and their associated subtype groups (W, L, S, O, A, D, H, M, and T series). It also discusses the types of carbides found in tool steels and their influence on mechanical properties. The chapter concludes with a discussion on heat treatment...
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
... high-speed, water-hardening, shock-resistant, and hot and cold work tool steels. It discusses the influence of alloy design on the evolution of microstructure and properties during solidification, heat treating, and hardening operations. It also describes critical phase transformations and the effects...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.ttg2.t61120079
EISBN: 978-1-62708-269-3
... High-temperature nickel and cobalt-base alloys 200–360 2.5 2.0 2.0 Aluminum alloys 30–150 (500 kg) 0.25 0.16 0.32 (a) Power requirements at spindle drive motor, corrected to 80% spindle drive efficiency. Dull tools may require 25% more power. HSS, high-speed steel Some typical...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 February 2005
DOI: 10.31399/asm.tb.chffa.t51040277
EISBN: 978-1-62708-300-3
..., high-chromium cold work tool steels D Mold steels P Hot work tool steels, chromium, tungsten, and molybdenum H Tungsten high-speed tool steels T Molybdenum high-speed tool steels M Table 21.2 provides a good summary of certain material properties of dies for hot forging...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2013
DOI: 10.31399/asm.tb.mfub.t53740213
EISBN: 978-1-62708-308-9
... is shown in Fig. 15 . Higher machining speeds require tool materials with greater wear resistance, whereas higher feed rates require tools with increased toughness. High-speed tool steels are the toughest materials; however, their relatively low wear resistance limits their application to lower-speed...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.stg2.t61280189
EISBN: 978-1-62708-267-9
..., and drilling of 0.250 in. (6.4 mm) diameter holes. Commonly used cutting tool materials for superalloys are high-speed steels (HSS), carbides, coated carbides, boron nitride, and ceramics. Carbide tools are most common. For superalloys, high-speed cobalt tool steels are recommended for milling, drilling...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2008
DOI: 10.31399/asm.tb.fahtsc.t51130541
EISBN: 978-1-62708-284-6
... cast iron 9.1–10 5.1–5.6 Pure Gadolinium (Gd) 8.4–11 4.7–6.3 Pure Antimony (Sb) 8.6–11 4.8–6.3 Maraging steel 9.9 5.5 Protactinium (Pa) 9.8–10 5.4–5.8 Water-hardening tool steel 10–11 5.6–5.9 Molybdenum high-speed too steel 6.8–14 3.8–7.8 Niobium alloys 9.3–12 5.2...
Book Chapter

By Soumya Subramonian
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smfpa.t53500001
EISBN: 978-1-62708-317-1
.... High-speed tool steels have been shown to produce smaller burrs than D2 steels. Carbides clearly give a longer tool life than tool steels. Steel-bonded carbides and high-vanadium carbide powder metallurgy tools, such as CPM 10V, are considered for critical applications. Cemented tungsten carbide...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2001
DOI: 10.31399/asm.tb.secwr.t68350095
EISBN: 978-1-62708-315-7
..., sealed in boiling water on test panels 100 × 150 mm (4 × 6 in.) cut from sheet and extrusions Oxidation is a well-established process used for high-speed steel cutting tools. Increases in tool life of up to 100% are achieved, mostly due to a decrease in friction, because of the hard oxide coating...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 November 2013
DOI: 10.31399/asm.tb.uhcf3.t53630169
EISBN: 978-1-62708-270-9
... by changing the eyelet material to M2 high-speed tool steel, which contains spheroidal carbides in a matrix of martensite. Service life probably could have been improved also by changing the angle of exit or by rounding the corner to make a bell-mouth hole. Source: Ref 1 Fig. 4 Erosive wear...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.mnm2.t53060001
EISBN: 978-1-62708-261-7
... mounts, landing gear structures, and attachment fitting. . . provide a gain of as much as 4 to 1 in strength to weight ratio over plain carbon steels.” Early Work on High-Speed Steels and Tool Steels Early Work on Stainless Steels Oldsmobile is the first automaker to have a full-time testing...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smfpa.t53500317
EISBN: 978-1-62708-317-1
..., as seen in Fig. 16.7 . For tool steels, double tempering is advised in order to temper the newly formed martensite (step 5 in Fig. 16.6 ). For high-speed steels with high carbon content, three tempers are advised ( Ref 16.26 , 16.35 , 16.36 ). Fig. 16.7 Effect of tempering temperature...