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cobalt alloys

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2001
DOI: 10.31399/asm.tb.aub.t61170540
EISBN: 978-1-62708-297-6
... Abstract This article discusses the properties, behaviors, and uses of cobalt and its alloys. It explains how cobalt alloys are categorized and describes the commercial designations and grades that are available. It also provides composition information and explains how alloying elements...
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Published: 01 December 2001
Fig. 8 Intrinsic induction of iron-cobalt alloys at various magnetizing levels More
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Published: 01 November 2007
Fig. 7.31 Corrosion of cobalt-base alloys (alloys 188 and 6B) and cobalt-containing alloys (alloys 556, N155, RV-18, and RV-19) in the MPC coal gasification atmosphere with 1.0 and 1.5% H 2 S (see Tables 7.4 and 7.5 for gas composition). Source: Ref 60 More
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Published: 01 December 2006
Fig. 7.72 Extrusion die with cobalt alloy insert shrunk and peened in, together with a moving mandrel, for the production of the terminal section shown at right. Source: Wieland-Werke AG More
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Published: 01 December 2006
Fig. 7.129 Hot strength of the forged cobalt alloy 2.4979 compared to the hot-temperature austenitic steels. Source: Buderus Edelstahl More
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Published: 01 November 2007
Fig. 4.27 Effect of the Ni + Co content in iron-, nickel-, and cobalt-base alloys on nitridation resistance at 650 °C (1200 °F) for 168 h in ammonia (100% NH 3 in the inlet gas and 30% NH 3 in the exhaust). Source: Ref 41 More
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Published: 01 November 2007
Fig. 4.28 Effect of the Ni + Co content in iron-, nickel-, and cobalt-base alloys on nitridation resistance at 980 °C (1800 °F) for 168 h in ammonia (100% NH 3 in the inlet gas and <5% NH 3 in the exhaust). Source: Ref 41 More
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Published: 01 November 2007
Fig. 6.24 Corrosion of several nickel- and cobalt-base alloys in Ar-20O 2 -1Cl 2 at 900 °C (1650 °F). Source: Ref 35 More
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Published: 01 November 2007
Fig. 7.33 Corrosion of Fe-Cr-Ni, nickel-base, and cobalt-base alloys at 980 °C (1800 °F) in the MPC coal gasification atmosphere with 0.5% H 2 S (see Tables 7.4 and 7.5 for gas composition). Source: Ref 67 More
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Published: 01 November 2007
Fig. 7.38 Corrosion of iron-, nickel-, and cobalt-base alloys after 215 h at (a) 760 °C (1400 °F), (b) 870 °C (1600 °F), and (c) 980 °C (1800 °F) in Ar-5H 2 -5CO-1CO 2 -0.15H 2 S. Source: Ref 71 More
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Published: 01 November 2007
Fig. 8.14 Erosion behavior of nickel, cobalt, Cr 2 O 3 -forming alloys (MA754 and Ni30Cr alloys), and Al 2 O 3 -forming alloys (CoCrAlY and Ni20Al alloys) in air at 600 and 780 °C (1110 and 1435 °F) under 140 m/s (459 ft/s) particle velocity and 30° impingement angle. Source: Ref 22 More
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Published: 01 November 2007
Fig. 9.1 Relative hot corrosion resistance of cobalt-base alloys obtained from burner rig tests using 3% S residual oil and 325 ppm NaCl in fuel (equivalent to 5 ppm NaCl in air) at 870 °C (1600 °F) for 600 h. Source: Beltran ( Ref 21 ) More
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Published: 01 November 2007
Fig. 9.2 Relative hot corrosion resistance of nickel- and cobalt-base alloys obtained from burner rig tests at 870, 950, and 1040 °C (1600, 1750, and 1900 °F) for 100 h, using 1% S diesel fuel, 30:1 air-to-fuel ratio, and 200 ppm sea-salt injection. Source: Bergman et al. ( Ref 22 ) More
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Published: 01 December 1989
Fig. 4.40. Comparative resistances of nickel- and cobalt-base alloys to thermal-stress fatigue ( Ref 144 ). More
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Published: 01 June 2008
Fig. 29.15 Microstructures of cobalt-base wear-resistant alloys. GTAW, gas tungsten arc welding. Source: Ref 10 More
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Published: 01 June 2008
Fig. 29.16 Abrasion data for various cobalt-base alloys. Source: Ref 11 More
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Published: 01 December 2001
Fig. 5 Variation in properties with cobalt content for straight WC-Co alloys. (a) Variation in modulus of elasticity. (b) Variation in thermal conductivity. (c) Variation in thermal expansion More
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2001
DOI: 10.31399/asm.tb.aub.t61170614
EISBN: 978-1-62708-297-6
... and phosphorus irons, low-carbon and silicon steels, ferritic stainless steels, and nickel-iron and iron-cobalt alloys. alloying magnetically soft iron alloys ferromagnetic properties Composition Introduction and Overview Magnetic metals and alloys are broadly classified into two groups...
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
... alloys include electrical-resistance alloys, low-expansion alloys, magnetically soft alloys, and shape memory alloys. This chapter discusses the metallurgy, nominal composition, properties, applications, advantages, and disadvantages of these alloys. It also provides information on cobalt wear-resistant...
Series: ASM Technical Books
Publisher: ASM International
Published: 31 December 2020
DOI: 10.31399/asm.tb.phtbp.t59310351
EISBN: 978-1-62708-326-3
... of the common nonferrous alloys that can be hardened through heat treatment. The nonferrous alloys covered include aluminum alloys, cobalt alloys, copper alloys, magnesium alloys, nickel alloys, and titanium alloys. age hardening aluminum alloys cobalt alloys copper alloys heat treatment magnesium...