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oxide-dispersion-strengthened copper

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2001
DOI: 10.31399/asm.tb.aub.t61170550
EISBN: 978-1-62708-297-6
... certain alloying elements, such as cadmium, in order to dispersion strengthen silver for use in electrical contacts. Brazing Alloys Electrical Contact Alloys Silver-Copper Alloys for Jewelry, Tableware, and Coinage Dental Amalgam Gold is a metal with a bright, pleasing yellow color...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2008
DOI: 10.31399/asm.tb.emea.t52240135
EISBN: 978-1-62708-251-8
.... precipitation hardening dispersion hardening aluminum alloys solution heat treating rapid quenching PRECIPITATION HARDENING is used extensively to strengthen aluminum alloys, magnesium alloys, nickel-base superalloys, beryllium-copper alloys, and precipitation-hardening stainless steels...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2008
DOI: 10.31399/asm.tb.emea.t52240583
EISBN: 978-1-62708-251-8
... of 1095 to 1315 °C (2000 to 2400 °F). The microstructure contains alloying-element oxide particles for grain size control and dispersion strengthening. The microstructure of annealed sheet is shown in Fig. 31.4 . Its service temperature range is 980 to 1315 °C (1800 to 2400 °F). Alloys C-129Y, FS-8...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2001
DOI: 10.31399/asm.tb.aub.t61170003
EISBN: 978-1-62708-297-6
... is dispersion-strengthened copper produced by internal oxidation. These alloys, which feature a fine, uniform dispersion of aluminum oxide particles in the copper matrix, exhibit higher strength and stability at elevated temperature. Dispersion-strengthened nickel-base alloys are produced by high-energy ball...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.fibtca.t52430087
EISBN: 978-1-62708-253-2
... solution mode, precipitation hardening, and dispersion strengthening effects. Chromium forms M 23 C 6 carbides, imparting improved creep resistance to this class of steel. Chromium not only strengthens the matrix by forming a solid solution with iron but also improves oxidation and corrosion resistance...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.mnm2.t53060049
EISBN: 978-1-62708-261-7
... 896 130 Source: Ref 3.8 Fig. 3.24 Relationship between yield strength and the strain-hardening exponent, n , for a variety of steel microstructures. Source: Ref 3.9 Fig. 3.32 Effect of dispersions on the hardness of an oxide-dispersion-strengthened (ODS) material...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2001
DOI: 10.31399/asm.tb.aub.t61170308
EISBN: 978-1-62708-297-6
... strength and creep resistance of molybdenum. An example is the zirconia-dispersion-strengthened alloy Z-6 (0.5% ZrO 2 ). A fine, initial oxide dispersion is critical to alloy performance, because the “pinching-off” mechanism of doped alloys is not operative. The improvement in steady-state creep rate...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2001
DOI: 10.31399/asm.tb.aub.9781627082976
EISBN: 978-1-62708-297-6
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2001
DOI: 10.31399/asm.tb.aub.t61170351
EISBN: 978-1-62708-297-6
... strength and good weldability. These alloys have limited amounts of copper that reduce the sensitivity to weld cracking. One important characteristic of the 7 xxx series is the ability of the HAZ in these alloys to naturally age, or become precipitation-strengthened at room temperature, after welding...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 April 2004
DOI: 10.31399/asm.tb.ps.t62440189
EISBN: 978-1-62708-352-2
... are reduced, because solder is able to spread further and faster ( Fig. 1.14 and 5.4 ) [ Buckley 2000 ]. Fig. 5.4 Wetting speed of lead-tin solder on copper using a rosin-based flux in air and nitrogen atmospheres. Nitrogen reduces the propensity for the solder and substrate to oxidize and thereby...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2008
DOI: 10.31399/asm.tb.emea.t52240469
EISBN: 978-1-62708-251-8
... of the copper is oxidized to Cu 2 O. Next, the blister copper is fire refined, which converts most of the Cu 2 O back into elemental copper, with approximately 0.5% Cu 2 O still remaining. The copper is now called tough pitch copper, which is used for some applications. The remainder of the tough pitch copper...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.tb.ems.t53730059
EISBN: 978-1-62708-283-9
... or Mg 2 Si in solution. Other alloys can be strengthened by precipitation hardening. In fact, even nonmetallic systems are hardened by fine dispersions of hard particles. Examples include hardening of asphalt by sand, and Bakelite by fine silica particles. Fig. 6.8 The aluminum-rich end...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.tb.ssde.t52310181
EISBN: 978-1-62708-286-0
... (energy dispersive analysis by x-ray) spectra of the surface of a carbide tool, proving the existence of coatings of manganese sulfide and Ugima oxide. The Ugima oxide performs synergistically with sulfur. Since the oxide alone has limited lubricating abilities at slow machining speeds, the manganese...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.fibtca.t52430027
EISBN: 978-1-62708-253-2
...: To increase hardenability of steel To increase resistance to softening on tempering or stress relieving To increase resistance to corrosion and oxidation To improve high-temperature properties including creep resistance To increase resistance to abrasion and wear To strengthen steels...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.fibtca.9781627082532
EISBN: 978-1-62708-253-2
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2015
DOI: 10.31399/asm.tb.cpi2.t55030176
EISBN: 978-1-62708-282-2
... dispersion strengthening, in addition to γ′ strengthening, is used in the mechanically alloyed materials MA 754 (N07754) to provide high-temperature strength and oxidation resistance at the very high temperatures (approximately 1200 °C, or 2200 °F) encountered in molten glass processing and in reheating...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230163
EISBN: 978-1-62708-298-3
... of Copper on Crack Propagation in Be Single Crystals ,” Technical Report BMFT-FB-W-75-07 Carson C. , and Denny J.P. , 1967 . “ Solid Solution Strengthened Beryllium Alloy Sheet ,” Contract NOW-66.0563-C, Final Report 112167, The Beryllium Corp. , Reading, PA Cribb W.R...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2001
DOI: 10.31399/asm.tb.aub.t61170417
EISBN: 978-1-62708-297-6
... and effects of some alloying elements used in titanium Alloying element Range (approx), wt% Effect on structure Aluminum 3–8 α-stabilizer Tin 2–4 α-stabilizer Vanadium 2–15 β-stabilizer Molybdenum 2–15 β-stabilizer Chromium 2–12 β-stabilizer Copper ~2 β-stabilizer...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2001
DOI: 10.31399/asm.tb.aub.t61170457
EISBN: 978-1-62708-297-6
...) and sulfur-bearing copper (C14700) are free-machining, and are supplied as rods for making high-conductivity parts by screw machining. Coppers C15715 through C15760 are dispersion-strengthened with aluminum oxide to inhibit softening at elevated temperatures ( Fig. 1 ). The combination of thermal...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2001
DOI: 10.31399/asm.tb.aub.t61170596
EISBN: 978-1-62708-297-6
..., tungsten, and molybdenum, and related oxides and carbides. copper contact alloys gold contact alloys molybdenum contact alloys palladium contact alloys platinum contact alloys silver contact alloys tungsten contact alloys Composition Introduction and Overview Silver Contact Alloys...