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carbon-tungsten special-purpose tool steel

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Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 1998
DOI: 10.31399/asm.tb.ts5.t65900001
EISBN: 978-1-62708-358-4
... ), written in 1930 when the physical metallurgy of steel was just beginning to be firmly established, eloquently commented on the relationships been tool and other carbon steels: In addition to alloying, tools steels are considered special because they are very difficult to manufacture, demanding...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2001
DOI: 10.31399/asm.tb.aub.t61170573
EISBN: 978-1-62708-297-6
... Containing Tungsten Carbide, Titanium Carbide, and Cobalt The WC-Co alloys, developed in the early 1920s, were successful in the machining of cast iron and nonferrous alloys at much higher speeds than were possible with high-speed steel tools, but were subject to chemical attack or diffusion wear when...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.mnm2.t53060273
EISBN: 978-1-62708-261-7
... to crack, and so producing usable cutting tools was a difficult task. In 1868 Robert Mushet, who worked as an iron master in the Forest of Dean in Gloucestershire, England, discovered that the addition of tungsten to a mild carbon steel melt resulted in an alloy that developed a remarkable, and unique, set...
Series: ASM Technical Books
Publisher: ASM International
Published: 31 December 2020
DOI: 10.31399/asm.tb.phtbp.t59310285
EISBN: 978-1-62708-326-3
... by typical use Class D High-carbon high-chromium cold-worked tool steels Class L Low-alloy special-purpose tool steels Class S Shock-resisting tool steels Class P Plastic mold tool steels Class H Hot-worked tool steels Classified by chemical composition Class T Tungsten high...
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
... of representative low-alloy special-purpose and low-carbon mold steels Designation Composition, % AISI UNS C Mn Si Cr Ni Mo V Al Low-alloy special-purpose tool steels L2 T61202 0.45–1.00 0.10–0.90 0.50 max 0.70–1.20 … 0.25 max 0.10–0.30 … L6 T61206 0.65–0.75 0.25–0.80...
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
... for procurement. ASTM A600 sets forth standard requirements for tungsten and molybdenum high-speed steels; A681 applies to hot-work, cold-work, shock-resisting, special-purpose, and mold steels; and A686 covers water-hardening tool steels. In many instances, however, tool steels are purchased by tradename because...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2006
DOI: 10.31399/asm.tb.pht2.t51440191
EISBN: 978-1-62708-262-4
... include water-hardening; shock-resisting; oil-hardening cold-work; air-hardening, medium-alloy cold-work; high-carbon, high-chromium cold-work; low-alloy, special-purpose; mold; hot-work; and high-speed tool steels. air-hardening tool steel annealing austenitizing high-carbon tool steel high...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 1998
DOI: 10.31399/asm.tb.ts5.t65900007
EISBN: 978-1-62708-358-4
... on chromium up to 3% and >0.65%C 220 Based on chromium up to 3% and <0.65%C 230 Based on nickel and >0.65%C 240 Based on nickel and <0.65% C Group 300: Special-purpose tool steels 310 Silicon tool steels 320 Tungsten chisel steels 330 Nontempering chisel steels 340...
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
... … … 12.00 … … … … … D4 T30404 2.25 … … 12.00 … … 1.00 … … D5 T30405 1.50 … … 12.00 … … 1.00 3.00 … D7 T30407 2.35 … … 12.00 4.00 … 1.00 … … Low-alloy special-purpose tool steels L2 T61202 0.50–1.10 (a) … … 1.00 0.20 … … … … L6 T61206 0.70...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 1998
DOI: 10.31399/asm.tb.ts5.t65900251
EISBN: 978-1-62708-358-4
... system, depending on whether the major alloying approach is based on molybdenum or tungsten. This chapter describes the effects of each of the alloying elements and carbon content on the processing, microstructures, and properties of high-speed steels. It discusses the processes involved...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.mnm2.t53060175
EISBN: 978-1-62708-261-7
... carbon steels, high-strength low-alloy steels, stainless steels, tool steels, high-speed tool steels, maraging steels, and precipitation-hardening steels. The purpose of this chapter is to introduce the various types of steels, compositional categories, and effects of alloying on properties. The main...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.mgppis.t60400001
EISBN: 978-1-62708-258-7
... alloying elements are added to iron for the purpose of attaining certain specific properties and characteristics. These elements include, but are not limited to, carbon, manganese, silicon, nickel, chromium, molybdenum, vanadium, columbium (niobium), copper, aluminum, titanium, tungsten, and cobalt...
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
... stainless steel and D2 tool steel (60 HRC) for comparison. Within the Stellite alloy group, abrasion resistance is a function of carbon and tungsten content. As the carbon content increases in the chromium-tungsten Stellite alloys, the tungsten content is also increased. This results in an increase...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 1998
DOI: 10.31399/asm.tb.ts5.t65900181
EISBN: 978-1-62708-358-4
.... Combinations of alloying elements other than carbon provide various levels of hardenability, as well as special characteristics. For example, the high silicon content of O6 tool steel causes graphite formation, which enhances machinability and may serve as a solid lubricant for improved die life, and the high...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 1998
DOI: 10.31399/asm.tb.ts5.t65900141
EISBN: 978-1-62708-358-4
... steels, including those with high carbon content, those with medium carbon content, and those containing nickel. low-alloy special-purpose tool steel metallurgy The low-alloy special-purpose tool steels, designated as group L steels in the AISI classification system, are similar to the water...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2001
DOI: 10.31399/asm.tb.aub.9781627082976
EISBN: 978-1-62708-297-6
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.mnm2.t53060001
EISBN: 978-1-62708-261-7
... discovered the beneficial aspects of chromium alloying in steels, which ultimately lead to the extensive commercial developments of stainless steels. Story of a New Tool Steel Taylor and White demonstrated their tungsten carbide alloy at the Paris Exposition of 1900. To show it, plain carbon steel...
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
... coating) relative to the workpiece material is a requisite property for crater resistance. Fig. 12 Crater wear, flank wear, and depth-of-cut notch wear processes. (a) Schematic of wear mechanisms. (b) Crater wear on a cemented carbide tool produced during the machining of plain carbon steel...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2021
DOI: 10.31399/asm.tb.tpsfwea.t59300199
EISBN: 978-1-62708-323-2
...: Carbon steel Alloy steel Tool steel Cast steel There may be 20 specific grades of steel in each type, so users may have to choose from more than 100 candidates. The purpose of this chapter is to show how the various steels with their various microstructures respond to different forms...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 February 2005
DOI: 10.31399/asm.tb.chffa.t51040277
EISBN: 978-1-62708-300-3
... symbol Water-hardening tool steels W Shock-resisting tool steels S Oil-hardening cool work tool steels O Air-hardening, medium-alloy cold work tool steel A High-carbon, high-chromium cold work tool steels D Mold steels P Hot work tool steels, chromium, tungsten...