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precipitation-hardened cobalt alloys

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Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001422
EISBN: 978-1-62708-173-3
... … … … … … 0.12 max … Precipitation-hardenable cobalt-base alloys AR-213 0.5 max 19.0 65.0 0.5 max … … 4.5 … 3.5 0.17 6.5 Ta, 0.15 Zr, 0.1 Y MP-35N 35.0 20.0 35.0 … 10.0 … … … … … … MP-159 25.0 19.0 36.0 9.0 7.0 3.0 … 0.6 0.2 … … (a) Nb + Ta Abstract...
Series: ASM Handbook
Volume: 4D
Publisher: ASM International
Published: 01 October 2014
DOI: 10.31399/asm.hb.v04d.a0005961
EISBN: 978-1-62708-168-9
...Abstract Abstract Precipitation hardening is a hardening mechanism found in various steels and alloy systems, such as nickel-, cobalt-, titanium-, copper-, and iron-base alloys. This article provides a brief description of precipitation hardening process, furnace equipment, surface-related...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001425
EISBN: 978-1-62708-173-3
...-solution and precipitation hardening nickel alloys, cobalt alloys, and superalloys. References References 1. Welding—IAI-14 , Inco Alloys International , July 1991 , Table 18, p 23 2. Duvall D.S. and Doyle J.R. , Repair of Turbine Blades and Vanes , Publication 73-GT-44...
Series: ASM Handbook
Volume: 4D
Publisher: ASM International
Published: 01 October 2014
DOI: 10.31399/asm.hb.v04d.a0005948
EISBN: 978-1-62708-168-9
... Solution Annealing Grain Refinement Using Thermal Cycling Age Hardening Transformation-Induced Plasticity Maraging Method Other Treatments Additional Alloy Developments Improved Mechanical Properties by Excess Inclusion Removal Ordering Reactions Precipitation Reactions Cobalt...
Series: ASM Handbook
Volume: 1
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v01.a0001043
EISBN: 978-1-62708-161-0
... ordered hexagonal structure ( Ref 6 ). Cobalt does not directly participate in the age-hardening reaction, because this element does not form a precipitate with iron, nickel, molybdenum, or titanium in the 18Ni maraging alloy system. The main contribution of cobalt is to lower the solubility...
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0003770
EISBN: 978-1-62708-177-1
... equiaxed grains of α phase and cobalt beryllides. Metastable precipitates that form during hardening and increase strength and hardness are not resolved. Etchant 1 ( Table 3 ). 400× Fig. 11 C17200 alloy strip, mill hardened to XHMS (TM08) temper for high strength and limited formability...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003120
EISBN: 978-1-62708-199-3
... (a) Not all these effects necessarily occur in a given alloy. (b) Hardening by precipitation of Ni 3 Ti also occurs if sufficient Ni is present. (c) If present in large amounts, borides are formed. Source: Adapted from Ref 1 Nominal compositions of wrought superalloys Table 2 Nominal...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001424
EISBN: 978-1-62708-173-3
... bal … … … 7.5 Ta, 0.10 Zr MP35-N R30035 … 20.0 35.0 bal … 10.0 … … MP159 … … 19.0 25.5 bal 9.0 7.0 … 0.6 Nb, 0.2 Al, 3.0 Ti Nickel-base precipitation-hardening alloys lnconel 706 N09706 0.03 16.0 bal … 37.0 … … 1.8 Ti, 0.2 Al, 2.9 Nb Inconel 718 N07718...
Series: ASM Handbook
Volume: 20
Publisher: ASM International
Published: 01 January 1997
DOI: 10.31399/asm.hb.v20.a0002462
EISBN: 978-1-62708-194-8
... Microstructural Features Not Inferred from the Alloy-Temper Designation Systems Inclusions Porosity Second-Phase Particles Primary Particles Constituents Dispersoids Precipitates Dispersion Strengthening Work Hardening Copper-Nickel-Zinc Alloys Strengthening Mechanisms for Wrought...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005335
EISBN: 978-1-62708-187-0
... of overall alloy composition and the phases that precipitate during solidification, upon heat treatment, or in service. Stacking faults are regions of the hcp configuration contained in the fcc matrix and are an important crystallographic feature of cobalt alloys. The tendency to form stacking faults...
Series: ASM Handbook
Volume: 4D
Publisher: ASM International
Published: 01 October 2014
DOI: 10.31399/asm.hb.v04d.a0005960
EISBN: 978-1-62708-168-9
...Abstract Abstract Hardenable steels with high-alloy content includes a family of nickel-cobalt steels with high strength and high toughness. This article describes various heat treatments, namely, normalizing, annealing, hardening, tempering, stress relieving, overaging, quenching...
Series: ASM Handbook
Volume: 13B
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v13b.a0003817
EISBN: 978-1-62708-183-2
...Nominal compositions of cobalt alloys resistant to aqueous corrosion Table 1 Nominal compositions of cobalt alloys resistant to aqueous corrosion Family Common name UNS No. Primary product forms Composition, wt% Co Ni Mo Cr Fe W Mn Si C Other High-carbon Co-Cr-W 1...
Series: ASM Handbook
Volume: 4E
Publisher: ASM International
Published: 01 June 2016
DOI: 10.31399/asm.hb.v04e.a0006267
EISBN: 978-1-62708-169-6
... 188 alloy by control of the chemistry ( Ref 10 , 11 ). On the other hand, precipitation of the Laves phase can impart wear resistance, especially at high temperatures. Many of the properties of the alloys arise from the crystallographic nature of cobalt. Cobalt provides a unique alloy base...
Series: ASM Handbook
Volume: 4E
Publisher: ASM International
Published: 01 June 2016
DOI: 10.31399/asm.hb.v04e.a0006274
EISBN: 978-1-62708-169-6
... alloys, cobalt alloys, zinc alloys, and heat treatable silver alloys, gold alloys, lead alloys, and tin alloys. It also provides a detailed discussion on the effects due to precipitation and transformation processes in these non-ferrous alloys. aluminum alloys copper copper alloys heat treatment...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003148
EISBN: 978-1-62708-199-3
... solution-annealed plates (in the case of Haynes alloy 6B, Hastelloy alloy C-276, and 316L stainless steel) or from two-layer GTA deposits (in the case of Stellite alloys 6 and 21). Some complex cobalt-base alloys are capable of being age (precipitation) hardened to a limited extent in a manner...
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0003771
EISBN: 978-1-62708-177-1
... materials. Four cobalt-base Laves-type alloy compositions (T-400, T-400C, T-800, and T-900) are listed in Table 1(a) . In these materials, molybdenum and silicon are added at levels in excess of their solubility limit with the objective of inducing the precipitation of the hard (and corrosion-resistant...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001453
EISBN: 978-1-62708-173-3
... occasionally are used on heat-resistant alloys. Liquid metal embrittlement is another difficulty encountered in brazing of precipitation-hardening alloys. Many nickel-, iron-, and cobalt-base alloys crack when stressed parts are exposed to molten metals. This is usually confined to the silver-copper filler...
Series: ASM Handbook
Volume: 23
Publisher: ASM International
Published: 01 June 2012
DOI: 10.31399/asm.hb.v23.a0005669
EISBN: 978-1-62708-198-6
... the section “Cobalt-Base Alloys—Wear, Corrosion, and Clinical Experiences” in this article). Yield strength, rate of work hardening, and microfracture resistance also determine wear characteristics. Surface finish and abrasion resistance are important features of cobalt alloys used in making artificial...
Series: ASM Handbook
Volume: 2
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v02.a0001072
EISBN: 978-1-62708-162-7
... °C (−50 to 150 °F). Used for precision springs, mechanical resonators, and other precision elastic components Alloy 903 (precipitation hardened) 1310 190 1100 160 14 … … … A nickel-iron-cobalt alloy with additions of niobium, titanium, and aluminum for precipitation hardening. The alloy...
Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005145
EISBN: 978-1-62708-186-3
... of Special Metals Corporation Abstract Abstract This article tabulates the nominal compositions for nickel and cobalt alloys. It illustrates the comparison of strain-hardening rates of a number of alloys in terms of the increase in hardness with increasing cold reduction. The forming practice...