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Heat-treated steels

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2008
DOI: 10.31399/asm.tb.fahtsc.9781627082846
EISBN: 978-1-62708-284-6
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2008
DOI: 10.31399/asm.tb.fahtsc.t51130043
EISBN: 978-1-62708-284-6
... Abstract This chapter provides an overview of the possible mechanisms of failure for heat treated steel components and discusses the techniques for examining fractures, ductile and brittle failures, intergranular failure mechanisms, and fatigue. It begins with a description of the general...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2008
DOI: 10.31399/asm.tb.fahtsc.t51130087
EISBN: 978-1-62708-284-6
... Abstract This chapter reviews various ways to classify failure categories and summarizes the basic types, causes, and mechanisms of damage, with particular consideration given to whether the likelihood of the types of damage can or cannot be influenced by the heat treating of steel parts...
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Published: 01 August 2018
Fig. 13.20 Transformation-induced plasticity (TRIP) steels heat-treated in the critical region followed by quenching and austempering. Ferrite grains surrounded by areas of martensite with retained austenite (MA). It is not possible to properly distinguish these areas when etching with nital More
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Published: 01 January 1998
Fig. 13-20 Stress versus cycles to failure of H11 and 4340 steels, both heat treated to 1790 MPa (260 ksi) ultimate tensile strength. Source: Ref 13 , 14 More
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Published: 01 December 1995
Fig. 16-7 Distribution of tensile test properties for alloy cast steels heat treated to a Brinell hardness range of 270-321 [120 ksi (827 MPa) minimum tensile strength]. 260 heats More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2006
DOI: 10.31399/asm.tb.pht2.t51440009
EISBN: 978-1-62708-262-4
... Abstract Steel is an important material because of its tremendous flexibility in metal working and heat treating to produce a variety of mechanical, physical, and chemical properties. The purpose of this chapter is to present the metallurgical principles of heat treatment of steel...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2006
DOI: 10.31399/asm.tb.pht2.t51440097
EISBN: 978-1-62708-262-4
... treated steels) are also discussed, as well as those of free-machining carbon steels. Detailed heat treating procedures are presented for a representative group of carbon steels. The processes involved in tempering and austempering of carbon steels are also discussed. carbon steel free-machining...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2006
DOI: 10.31399/asm.tb.pht2.t51440125
EISBN: 978-1-62708-262-4
... Abstract This chapter discusses the fundamentals of heat treating of alloy steels. It begins with an overview of the designations of AISI-SAE grades of alloy steels, followed by a description of the purposes served by alloying elements. The effects of specific alloying elements on the heat...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2006
DOI: 10.31399/asm.tb.pht2.t51440175
EISBN: 978-1-62708-262-4
... Abstract This chapter discusses the processes involved in heat treating of stainless steels, providing information on the classification, chemical compositions, and corrosion resistance of stainless steels and the effect of specific elements on the characteristics of iron-base alloys. Five...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2006
DOI: 10.31399/asm.tb.pht2.t51440191
EISBN: 978-1-62708-262-4
... Abstract Tool steels represent a small, but very important, segment of the total production of steel. Their principal use is for tools and dies that are used in the manufacture of commodities. For the most part, the processes used for heat treating carbon and alloy steels are also used for heat...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2008
DOI: 10.31399/asm.tb.fahtsc.t51130001
EISBN: 978-1-62708-284-6
... Abstract A systematic procedure for minimizing risks involved in heat treated steel components requires a combination of metallurgical failure analysis and fitness for service with respect to safety and reliability based on risk analysis. This chapter begins with an overview of heat treat...
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Published: 01 June 2008
Fig. 11.4 Steel heat treating ranges. Source: Ref 2 More
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Published: 01 June 2008
Fig. 23.12 Microstructures of heat treated 17-4PH steel. Original magnification: 1000×. Source: Ref 3 More
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Published: 01 March 2002
Fig. 3.4 Microstructure of a series of AISI/SAE 1040 steel bars heat treated at different temperatures. (a) At 840 °C (1550 °F). (b) At 940 °C (1725 °F). (c) At 955 °C (1750 °F). (d) At 970 °C (1775 °F). (e) At 980 °C (1800 °F). 2% nital and 4% picral etch. 100× More
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Published: 01 August 2005
Fig. 2.27 Fracture surface from a ferritic steel (Fe-0.01C-0.24Mn-0.02Si, heat treated at 950 °C for ½ h, air cooled). The fracture was generated by impact at −196 °C (−321 °F). Cleavage steps beginning at the twin at top form a sharply defined river pattern. The arrow indicates crack More
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Published: 01 August 2005
Fig. 2.49 Fracture surfaces of unnotched AISI 4340 steel specimens (heat treated to a hardness of 35 HRC) after tension testing at three different temperatures. (a) A shear lip surrounding a fibrous region is visible in the specimen tested at 160 °C (320 °F). (b) At a lower test temperature More
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Published: 01 September 2008
Fig. 11 Microstructure of heat-treated-only 18HGT-grade steel. Etched with nital. Original magnification: 500× More
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Published: 01 December 1995
Fig. 2-37 Heat treated, solid, cast alloy steel grinding balls, 0.75 to 4 in. (1.9 to 10 cm) in diameter More
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Published: 01 November 2013
Fig. 5 Steel heat treating ranges. Source: Ref 4 More