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shock-resisting tool steel

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 1998
DOI: 10.31399/asm.tb.ts5.t65900165
EISBN: 978-1-62708-358-4
... Abstract The shock-resisting tool steels, designated as group S steels in the AISI classification system, have been developed to produce good combinations of high hardness, high strength, and high toughness or impact fracture resistance. This chapter describes the alloying effects of silicon...
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
... Abstract There is a fairly wide variety of different tool steels for different applications. The American Iron and Steel Institute (AISI) classification of tool steels includes seven major categories: water-hardening tool steels, shock-resisting tool steels, cold work tool steels, hot work tool...
Image
Published: 31 December 2020
Fig. 19 Effect of tempering temperature on surface hardness of S1 and S5 shock-resisting tool steels More
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
... Identifying symbol Water-hardening tool steels W Shock-resisting tool steels S Oil-hardening cold-work tool steels O Air-hardening, medium-alloy cold-work tool steels A High-carbon, high-chromium cold-work tool steels D Mold steels P Hot-work tool steels, chromium, tungsten...
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 following way: Cold-worked tool steels Unalloyed and low-alloyed (water- and oil-hardening, shock-resistant) cold-worked tool steels: W-, S-, O-, L-, as well as 6F-type Medium- and high-alloy (air-hardening, high-carbon, and high-chromium) cold-worked tool steels: A-, D- (including powder...
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...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2001
DOI: 10.31399/asm.tb.aub.t61170573
EISBN: 978-1-62708-297-6
... powder. Replaces D2 tool steel. Magnetic CM-25 Provides improved thermal shock resistance and impact strength over CM. Highly magnetic CHW-45 For hot metalworking and forming. Used to replace H13 tool steel. Magnetic CHW-25 For severe thermal shock applications. Used to replace H13 for hot...
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
... 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 effects...
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...
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 hot work, cold work, shock-resisting, special-purpose, and mold steels; and A686 ( Ref 11.6 ) covers water-hardening tool steels. Table 11.3 lists a variety of high-speed and tool steel grades and examples of the typical applications in which those grades are used. Common applications for various...
Image
Published: 01 August 2018
Fig. 11.62 (a) Shock-resistant steel ASTM A681-S7 overheated during forging (burned). Presence of oxides and evidence of start of melting (incipient fusion) at the grain boundaries. Etchant: nital 4%. (b) Hot working tool steel DIN W.Nr. 1.2885-X32 CrMoCoV 3-3-3 overheated (burned). Etchant More
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 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 January 1998
DOI: 10.31399/asm.tb.ts5.t65900291
EISBN: 978-1-62708-358-4
... polishability and are manufactured from shock-resisting steels (SI and S4), oil-hardening steels (O1 and O2), or cold-work steels (including A2, A6, D2, and D4). Water-hardening tool steels will generally not harden deeply enough to provide the high compressive strengths required for hubbing. Table 15-1...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 1998
DOI: 10.31399/asm.tb.ts5.t65900219
EISBN: 978-1-62708-358-4
... resistance to cracking. Certain tungsten types, however, can be water cooled if the die design permits continuous circulation of water. In no instance should tungsten hot-work tool steels containing high levels of chromium be subjected to rapid heating and cooling cycles. Where extreme shock is likely...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2021
DOI: 10.31399/asm.tb.tpsfwea.t59300199
EISBN: 978-1-62708-323-2
... distribution W 1, 2 Water-hardened tools Martensite matrix, almost no carbides H 13-41 Air-hardened hot work tools Martensite, no carbides S 2-7 Shock resisting, for impact tools Martensite, no large carbides T 1, 15 Cutting tools Martensite + alloy carbides with W as principal alloy M 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
..., a large force is required for the blanking process. During fracture, compressive forces are stored in the tool. When complete fracture occurs, there is an instant release of these compressive forces. These generate shock, which can lead to breakage of the punch in some cases. Stripping The punch...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2008
DOI: 10.31399/asm.tb.fahtsc.t51130311
EISBN: 978-1-62708-284-6
...)</xref> Table 1 AISI classification for tool steels (Ref 1) Group Symbol Water-hardened tool steels W Shock-resistant tool steels S Oil-hardening tool steels O Air-hardening tool steels A High-carbon and high-chromium die steels D Tool steel for application in plastic molds P...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.mnm2.t53060001
EISBN: 978-1-62708-261-7
... by Mushet in 1868. Tungsten is an excellent metal for the application because tool steels are subjected to high temperatures in service, and tungsten has the highest melting point of any metal. It melts at 3410 °C (6170 °F), is extremely hard (to resist wear), and is two and a half times more dense than...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2021
DOI: 10.31399/asm.tb.tpsfwea.t59300335
EISBN: 978-1-62708-323-2
.... Unfortunately, this modification process works best on ferrous materials. Steels can be quench hardened to 60 to 70 HRC. Some nonferrous materials can be precipitation hardened to approximately 50 HRC, but these materials never achieve, for example, the abrasion resistance of a hardened tool steel...