nach oben

Rare Metals

Erschienen in:

01.04.2014

Microstructure and properties of aging Cu–Cr–Zr alloy

verfasst von: Kun Wang, Ke-Fu Liu, Jing-Bo Zhang

Erschienen in: Rare Metals | Ausgabe 2/2014

Einloggen

Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.

search-config

KI-gestützte Suche

Aus

Abstract

The crystallography and morphology of precipitate particles in a Cu matrix were studied using an aged Cu–Cr–Zr alloy by transmission electron microscopy (TEM) and high-resolution transmission electron microscopy (HRTEM). The tensile strength and electrical conductivity of this alloy after various aging processes were tested. The results show that two kinds of crystallographic structure associated with chromium-rich phases, fcc and bcc structure, exist in the peak-aging of the alloy. The orientation relationship between bcc Cr precipitate and the matrix exhibits Nishiyama–Wasserman orientation relationship. Two kinds of Zr-rich phases (Cu₄Zr and Cu₅Zr) can be identified and the habit plane is parallel to {111}_Cu plane during the aging. The increase in strength is ascribed to the precipitation of Cr- and Zr-rich phase.

Vorheriger Artikel Dynamic response and plastic deformation behavior of Ti–5Al–2.5Sn ELI and Ti–8Al–1Mo–1V alloys under high-strain rate

Nächster Artikel Stability of supersaturated solid solution of quenched Al–X (X = Zn, Mg, Cu) binary alloys

Sie haben noch keine Lizenz? Dann Informieren Sie sich jetzt über unsere Produkte:

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

über 102.000 Bücher
über 537 Zeitschriften

aus folgenden Fachgebieten:

Automobil + Motoren
Bauwesen + Immobilien
Business IT + Informatik
Elektrotechnik + Elektronik
Energie + Nachhaltigkeit
Finance + Banking
Management + Führung
Marketing + Vertrieb
Maschinenbau + Werkstoffe
Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

Jetzt informieren

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

über 67.000 Bücher
über 390 Zeitschriften

aus folgenden Fachgebieten:

Automobil + Motoren
Bauwesen + Immobilien
Business IT + Informatik
Elektrotechnik + Elektronik
Energie + Nachhaltigkeit
Maschinenbau + Werkstoffe

Jetzt Wissensvorsprung sichern!

Jetzt informieren

[1]

Batra IS, Dey GK, Kularni UD, Banerjee S. Microstructure and properties of a Cu–Cr–Zr alloy. J Nucl Mater. 2001;299(2):91.CrossRef

[2]

Huang FX, Ma JS, Ning HL, Geng ZT, Lu C, Guo SM, Yu XT, Wang T, Li H, Lou FF. Analysis of phases in a Cu–Cr–Zr alloy. Scr Mater. 2003;48(1):97.CrossRef

[3]

Liu Q, Zhang X, Ge Y, Wang J, Cui JZ. Effect of processing and heat treatment on behavior of Cu–Cr–Zr alloys to railway contract wire. Metall Mater Trans A. 2006;37(11):3233.CrossRef

[4]

Holzwarth U, Stamm H. The precipitation behavior of ITER-grade Cu–Cr–Zr alloy after simulating the thermal cycle of hot isostatic pressing. J Nucl Mater. 2000;279(1):31.CrossRef

[5]

Hatakeyama M, Toyama T, Yang J, Nagai Y, Hasegawa M, Ohkubo T, Eldrup M, Singh BN. 3DAP and positron annihilation study of precipitation behavior in Cu–Cr–Zr alloy. J Nucl Mater. 2009;386–388:852.CrossRef

[6]

Liu P, Kang BX, Gao XG, Huang JL, Yen B, Gu HC. Aging precipitation and recrystallization of rapidly solidified Cu–Cr–Zr alloy. Mater Sci Eng A. 1999;265(1–2):262.CrossRef

[7]

Chbihi A, Sauvage X, Blavette D. Atomic scale investigation of Cr precipitation in copper. Acta Mater. 2012;60(11):4575.CrossRef

[8]

Su JH, Liu P, Li HJ, Ren FZ, Dong QM. Phase transformation in Cu–Cr–Zr-Mg alloy. Mater Lett. 2007;61(27):4963.CrossRef

[9]

Knights RW, Wilkes P. Precipitation of chromium in copper and copper–nickel base alloys. Metall Trans. 1973;4(10):2389.CrossRef

[10]

Rdzawski Z, Stobrawa J. Structure of coherent chromium precipitation in aged copper alloy. Scr Metall Mater. 1986;20(3):341.CrossRef

[11]

Kamijo T, Furukawa T, Watanabe M. Homogeneous nucleation of coherent precipitation copper–chromium alloys. Acta Metall Mater. 1988;36(7):1763.CrossRef

[12]

Weatherly GC, Humble P, Borland D. Precipitation in a Cu–0.55 wt% Cr alloy. Acta Metall. 1979;27(12):1815.CrossRef

[13]

Komen Y, Rezek J. Precipitation at coherency loss in Cu-0.35 wt pct Cr. Metall Trans A. 1975;6(3):549.CrossRef

[14]

Jin Y, Adachi K, Takeuchi T, Suzuki HG. Ageing characteristics of Cu–Cr in situ composite. J Mater Sci. 1998;33(5):1333.CrossRef

[15]

Fujii T, Nakazwa H, Kato M, Dahmen U. Crystallography and morphology of nanosized Cr particles in a Cu–0.2% Cr alloy. Acta Mater. 2000;48(5):1033.CrossRef

[16]

Hatakeyama M, Toyama T, Nagai Y, Hasegawa M, Eldrup M, Singh N. Nanostructural evolution of Cr-rich precipitates in a Cu–Cr–Zr alloy during heat treatment studied by 3 dimensional atom probe. Mater Trans. 2008;49(3):518.CrossRef

[17]

Batra IS, Dey GK, Kulkarni UD, Banerjee S. Precipitation in a Cu–Cr–Zr alloy. Mater Sci Eng A. 2002;356(1–2):32.

[18]

Tang NY, Taplin DMR, Dunlop GL. Precipitation and aging in high-conductivity Cu–Cr alloys with additions of zirconium and magnesium. Mater Sci Technol. 1985;1(4):270.CrossRef

[19]

Wang QJ, Liu F, Du ZZ, Wang JY. Hot-compression deformation behavior of Cu–Cr–Zr alloy. Chin J Rare Met. 2013;37(5):687.

[20]

Li HQ, Xie SS, Mi XJ, Wu PY. Phase and microstructure analysis of Cu–Cr–Zr alloys. J Mater Sci Technol. 2007;23(6):795.CrossRef

[21]

Watanabe C, Monzen R, Tazaki K. Mechanical properties of Cu–Cr system alloys with and without Zr and Ag. J Mater Sci. 2008;43(3):813.CrossRef

[22]

Zhou SH, Napolitano RE. Phase stability for the Cu–Zr system: first-principles, experiments and solution-based modeling. Acta Mater. 2010;58(6):2186.CrossRef

[23]

Wojciech G, Kai CZ, Yuan PC. Thermodynamic description of the binary Cu–Zr system. J Alloy Compd. 2011;509(33):8313.CrossRef

[24]

Ghosh G. First-principles calculations of structural energetic of Cu–TM (TM = Ti, Zr, Hf) intermetallics. Acta Mater. 2007;55(10):3347.CrossRef

[25]

Bonfieid W, Edwards BC. Precipitation hardening in Cu–1.81 wt% Be–0.28 wt% Co. J Mater Sci. 1974;9(3):398.CrossRef

[26]

Peng LJ, Xiong BQ, Xie GL, Wang QS, Hong SB. Precipitation process and its effects on properties of aging Cu–Ni–Be alloy. Rare Met. 2013;32(4):332.CrossRef

Titel: Microstructure and properties of aging Cu–Cr–Zr alloy
verfasst von: Kun Wang
Ke-Fu Liu
Jing-Bo Zhang
Publikationsdatum: 01.04.2014
Verlag: Nonferrous Metals Society of China
Erschienen in: Rare Metals / Ausgabe 2/2014
Print ISSN: 1001-0521
Elektronische ISSN: 1867-7185
DOI: https://doi.org/10.1007/s12598-014-0244-0

Premium Partner

Marktübersichten

Die im Laufe eines Jahres in der „adhäsion“ veröffentlichten Marktübersichten helfen Anwendern verschiedenster Branchen, sich einen gezielten Überblick über Lieferantenangebote zu verschaffen.

Zur Marktübersicht

Springer Professional

Abstract

Bitte loggen Sie sich ein, um Zugang zu Ihrer Lizenz zu erhalten.

Sie haben noch keine Lizenz? Dann Informieren Sie sich jetzt über unsere Produkte:

Springer Professional "Wirtschaft+Technik"

Springer Professional "Technik"

Weitere Artikel der Ausgabe 2/2014

Progress in application of rare metals in superalloys

Dynamic response and plastic deformation behavior of Ti–5Al–2.5Sn ELI and Ti–8Al–1Mo–1V alloys under high-strain rate

Deposition rate of hafnium crystal bar by iodide process

Correlation between microstructure and tensile behavior of metal–intermetallic laminate compound with different initial Ni foil thickness

Stability of supersaturated solid solution of quenched Al–X (X = Zn, Mg, Cu) binary alloys

Microstructure and properties of Al2O3 dispersion-strengthened copper fabricated by reactive synthesis process

Premium Partner

Marktübersichten