1-20 of 805 Search Results for

case-hardened steels

Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Image
Published: 01 December 1999
Fig. 6.16 Core properties and fatigue strength of case-hardened steels. (a) Effect of core hardness and case depth on the fatigue strength of a 1.4%Cr-3.5%Ni steel in which core carbon was varied from 0.09 to 0.42%. Arrow indicates maximum fatigue strength for Cr-Ni steels with 0.13 mm case More
Image
Published: 30 November 2013
Fig. 7 Torsional fracture of a 1½-inch-diameter case-hardened steel shaft, illustrating cracking of the hard, brittle case and transverse shear fracture at the right end across the relatively soft, ductile core. Hot etched to reveal twisting and distortion of the originally straight grain flow More
Image
Published: 01 December 2006
Fig. 3.68 Extruded bars with helical gear teeth in case-hardening steel (Source: ASEA) More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2006
DOI: 10.31399/asm.tb.pht2.t51440141
EISBN: 978-1-62708-262-4
... are discussed. carbonitriding carburizing case hardening nitriding nitrocarburizing steel CASE HARDENING—the production of parts that have hard, wear-resistant surfaces, but with softer and/or tougher cores—can be accomplished by two distinct methods. One approach is to use a grade of steel...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1999
DOI: 10.31399/asm.tb.cmp.t66770099
EISBN: 978-1-62708-337-9
... Abstract This chapter is a study of the microstructure of case-hardened steels. It explains what can be learned by examining grain size, microcracking, nonmetallic inclusions, and the effects of microsegregation. It identifies information-rich features, describing their ideal characteristics...
Image
Published: 01 December 1999
Fig. 6.5 Hardenability ranges for two case-hardening grades of steel. Source: Ref 2 More
Image
Published: 01 December 1999
Fig. 6.44 Effect of steel hardenability and size on the distortion of case-hardened washer-like test pieces made of En 353 steel. Dimensional ratio for both test pieces is ~3:2:1. Source: Ref 57 More
Image
Published: 01 September 2008
Fig. 5 Case hardenabilities of a number of carburizing steels with oil quenching More
Image
Published: 30 November 2013
Fig. 8 Compression test of two steel cubes deep case hardened only on the top and bottom surfaces. A compressive force perpendicular to the case-hardened surfaces caused cracking (arrows) in the very hard (66 HRC) cases on both surfaces. The soft, ductile cores simply bulged under More
Image
Published: 01 December 1999
Fig. 4.18 S-N curves for case-hardened 9310 steel (untempered). Source: Ref 27 More
Image
Published: 01 December 1999
Fig. 6.21 Case hardenabilities of a number of carburizing steels with oil quenching. Source: Ref 1 More
Image
Published: 01 June 1988
Fig. 7.6 Case depth obtained by induction surface hardening of a steel bar as a function of ∫   I c 2 dt , where l c and t denote induction coil current and time, respectively. From J. D. Verhoeven, H. L. Downing, and E. D. Gibson, Journal of Heat Treating , Vol 4, No. 3, June More
Image
Published: 01 December 1999
Fig. 6.43 Jominy diagram for steel 14NiCr14 showing the change of diameter by oil quenching forged disks of case-hardening steels. High, medium, and low hardenability due to differences in chemical analysis. Forged disks, 1000 mm outside diam, 200 mm thick. Source: Ref 56 More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1999
DOI: 10.31399/asm.tb.cmp.t66770001
EISBN: 978-1-62708-337-9
... been placed on the residual stresses developed during carburizing because these are additive to the applied stresses. Why Carburize Case-Harden? With some through-hardening steels, it is possible to develop hardnesses equal to the surface hardnesses typical of case-hardening parts; however...
Image
Published: 01 December 1999
Fig. 6.30 Effect of nickel content and case depth on the bending fatigue strength of case-hardened steels. Source: Ref 36 More
Image
Published: 01 December 1999
Fig. 6.37 Relationship between fatigue strength and case depth for two carburized lean-alloy case-hardening steels. Source: Ref 45 More
Image
Published: 01 December 1999
Fig. 3.18 Effect of carbide networks on the contact-fatigue strength of case-hardened steels. Case depths, 1.1 ± 0.1 mm (also see Fig. 4.21 ). Source: Ref 26 More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1999
DOI: 10.31399/asm.tb.cmp.t66770135
EISBN: 978-1-62708-337-9
... responsible for the depth to which a steel will harden (hardenability), whereas the carbon content largely determines the hardness. Core Hardenability Case-hardening steels are usually lean alloy with total alloying-element contents ranging from about 1 to 6.5% and carbon contents between about 0.1...
Image
Published: 01 September 2008
Fig. 18 Residual-stress distribution and retained austenite content in case-hardened steels More
Image
Published: 01 December 1999
Fig. 4.11 Hardness/carbon relationship for untempered martensite in four case-hardened steels. Source: Ref 11 More