Abstract
The thermal behavior of the nanocrystalline W–Cu and Cu–Pb powders was investigated in order to gain thermal stability information for further application and also to elucidate the grain growth kinetics in an immiscible alloy system. The nanocrystalline alloy powders were prepared by mechanical alloying (MA) and characterized. Thermal behavior of this nanocrystalline alloy was analysed by DSC, XRD, SEM, TEM and EXAFS. The time exponent n and the activation energy for grain growth were determined from the grain size data. The nanocrystalline W, Cu and Pb have revealed lower n values than the polycrystalline ones. The activation energy of the nanocrystalline W, Cu, and Pb grain growth in MAW–Cu and Cu–Pb powders is 186.5 ± 1.0, 55.6 ±10.5 and 42.0 ± 3.9 kJ/mol, respectively. The melting point suppression of Pb crystalline embedded in Cu matrix in MA Cu–Pb powders can be estimated. On the basis of the grain growth parameter obtained in this study and available data in the literature, the grain growth features and kinetics in the nonequilibrium state of the immiscible alloy system are discussed.
References
1 Aboud, T.; Weiss, B.-Z.; Chaim, R.: Nanostructured Mater. 6 (1995)405–408.10.1016/0965-9773(95)00082-8Search in Google Scholar
2 Kim, J.C.; Moon, I.H.: ibid. 10 (1998) 283–290.10.1016/S0965-9773(98)00065-8Search in Google Scholar
3 Gaffet, E.; Louison, C; Harmelin, M.; Faudot, F.: Mater. Sci. Eng. A 134 (1991) 1380-1384.10.1016/0921-5093(91)90995-YSearch in Google Scholar
4 Kim, J.C.; Ko, B.-H.; Moon, I.H.: Nanostructured Mater. 7 (1996) 887–903.10.1016/S0965-9773(96)00059-1Search in Google Scholar
5 Gleiter, H.: Acta Mater. 48 (2000) 1 –29.10.1016/S1359-6454(99)00285-2Search in Google Scholar
6 Gleiter, H.: Nanostructured Mater. 1 (1992) 1 –19.10.1016/0965-9773(92)90045-YSearch in Google Scholar
7 Koch, C.C.: ibid. 2 (1993) 109–115.10.1016/0965-9773(93)90016-5Search in Google Scholar
8 German, R.M.; Hens, K.F.; Johnson, T.L.: Int. J. Powder Metall. 30 (1994) 205–215.Search in Google Scholar
9 Massalski, T.B. (Editor-in-Chief): Binary Alloy Phase Diagrams, ASM, Metals Park, OH (1990) 1452 and 1503.Search in Google Scholar
10 Moon, I.H.; Kim, E.P.; Petzow, G.: Powder Metall. 41 (1998) 51 –57.10.1179/pom.1998.41.1.51Search in Google Scholar
11 Shen, T.D.; Koch, C.C.: Mater. Sci. Forum 179–181 (1995) 17–25.10.4028/www.scientific.net/MSF.179-181.17Search in Google Scholar
12 Klug, H.P.; Alexander, L.: X-ray Diffraction Procedures for Polycrystalline and Amorphous Materials, John Wiley, New York (1974).Search in Google Scholar
13 Cullity, B.D.: Elements of X-ray Diffraction, Addison-Wesley, New York (1978).Search in Google Scholar
14 Malow, T.R.; Koch, C.C.: Acta Mater. 45 (1997) 2177–2186.10.1016/S1359-6454(96)00300-XSearch in Google Scholar
15 Bru, P. Le; Gaffet, E.; Frogen, L.; Delaey, L.: Scripta Metall. Mater. 26 (1992) 1743–1748.10.1016/0956-716X(92)90545-PSearch in Google Scholar
16 Lee, S.; Hong, M.H.; Kim, E.P.; Song, H.S.; Noh, J.U.; Kim, Y.U.: J. The Korean Inst. of Met. Mater. 31 (1993) 234–243.Search in Google Scholar
17 Miedema, A.R.: J. Less-Common Met. 41 (1975) 283–298.10.1016/0022-5088(75)90034-XSearch in Google Scholar
18 Ryu, S.S.; Lee, H.; Kim, J.C.; Kim, Y.D.; Moon, I.H., in: W.D. Cho, H.Y. Sohn (eds.), Value Addition Metallurgy, TMS, San Antonio, CA (1998) 287–295.Search in Google Scholar
19 Iordache, M.C.; Whang, S.H.; Ziao, Z.; Wang, Z.M.: Nanostructured Mater. 11 (1999) 1343–1349.10.1016/S0965-9773(00)00427-XSearch in Google Scholar
20 Geguzin; Ya.Y.; Kibets, V.I.: Fiz. Metall. Metalloved. 36 (1973) 1043.Search in Google Scholar
21 Moon, I.H.; Oh, S.T.; Kim, Y.L.: J. Less-Common Met. 153 (1989) 275–283.10.1016/0022-5088(89)90122-7Search in Google Scholar
22 Ganapathi, S.K.; Owen, D.M.; Chokshi, A.H.: Scripta Metall. Mater. 25 (1991) 2699–2704.10.1016/0956-716X(91)90142-NSearch in Google Scholar
23 Reed-Hill, R.E.: Physical Metallurgy Principle, PWS, Boston, MA (1973).Search in Google Scholar
24 Marlow, T.R.; Koch, C.C., in: D.L Bourell (ed.), Synthesis and Processing of Nanocrystalline Powder, TMS, Warrendale, PA (1996) 33–44.Search in Google Scholar
25 Kumpmann, A; Günter B.; Künze, H.D.: Mater. Sci. Eng. A 168 (1993)165–169.10.1016/0921-5093(93)90722-QSearch in Google Scholar
26 Dickenscheid, W.; Birringer, W.; Gleiter, H.; Kanert, O.; Michel, B.; Günter, B.: Solid State Com. 79 (1991) 683–686.10.1016/0038-1098(91)90613-ZSearch in Google Scholar
27 Kaur, I.; Gust, W.; Kozna, L.: Handbook of Grain and Inter-phase Boundary Diffusion Data, Vol. 1, Ziegler Press, Stuttgart (1989).Search in Google Scholar
28 Vieregge, K.; Gupta, D., in: CA. Crowson et al. (eds.), Proc. Symp. on Tungsten and Tungsten Alloys-Recent Advances, TMS, Warrendale, PA (1991) 231–243.Search in Google Scholar
29 Lee, J.S.; Minkwitz, C.; Herzig, Ch.: Phys. Stat. Sol. (b) 202 (1997)931–940.10.1002/1521-3951(199708)202:2<931::AID-PSSB931>3.0.CO;2-OSearch in Google Scholar
30 German, R.M.; Munier, Z.A.: Metall. Trans. A 7 (1976) 1873–1877.10.1007/BF02654983Search in Google Scholar
31 Moon, I.H.; Won, D.M., in: Stojanovic et al. (eds.), Advanced Science and Technology of Sintering, Kluwer Academic/Plenum, New York (1999) 41–54.10.1007/978-1-4419-8666-5_4Search in Google Scholar
32 Johnson, J.L.; German, R.M.: Metall. Trans. A 27 (1996) 441–450.10.1007/BF02648421Search in Google Scholar
33 Schatt, W.: Sintervorgänge, VDI Verlag, Düsseldorf (1992) 215–217.Search in Google Scholar
34 Kissinger, H.E.: Anal. Chem. 29 (1957) 1702–1706.10.1021/ac60131a045Search in Google Scholar
35 Geguzin, Ja.E.: Physik des Sinterns, VEB Verlag, Leipzig (1973) 15.Search in Google Scholar
36 Allen, G.L.; Bayles, R.A.; Gile, W.W.; Jesser, W.A.: Thin Solid Films, 144(1986)287–308.10.1016/0040-6090(86)90422-0Search in Google Scholar
37 Saka. H.; Nishikawa, Y.; Imwa, T.: Phil. Mag. A 57 (1988) 895–906.10.1080/01418618808204524Search in Google Scholar
38 Allen, G.L.; Gile, W.; Jesser, W.J.: Acta Metall. 28 (1980) 1695–1701.10.1016/0001-6160(80)90022-XSearch in Google Scholar
39 Sheng, H.W.; Lu, K.; Ma, E: ibid 46 (1998) 5195–5205.10.1016/S1359-6454(98)00108-6Search in Google Scholar
40 Murr, L.E.: Interfacial Phenomena in Metals and Alloys, Addison Wesley, Reading, MA (1975).Search in Google Scholar
41 Rao, G.; Zhang, D.B.; Wynblatt, P.: Acta Metall. 41 (1993)3331–3340.10.1016/0956-7151(93)90062-WSearch in Google Scholar
© 2001 Carl Hanser Verlag, München
Articles in the same Issue
- Frontmatter
- Editorial
- Günter Lange 65 Years
- Aufsätze/Articles
- Deformation and Microstructure of Titanium Chips and Workpiece
- Eigenspannungsabbau in zügig und zyklisch beanspruchten Schweißverbindungen
- Bruchmechanische Nachweise zur Stahlgütewahl für moderne Feinkornbaustähle
- Experimental Analysis of the Interaction of “Hot” and “Cold” Volume Elements during Thermal Fatigue of a Cooled Component Made from AISI 3161 Steel
- Microstructure and Cyclic Deformation Behavior of Wheel and Tire Steels in Technically Relevant Heat Treatments
- Dehnratenabhängige Beschreibung der Fließkurven für erhoöhte Temperaturen
- Ein einfaches Modell für die Kinetik der Rekristallisation
- Determination of the Elastic Modulus of Wear Resistant Coatings by Quantitative Acoustic Microscopy
- Processing, Microstructure and Properties of Nb–TiO2 ODS Materials for Surgical Implants
- Influence of Surface Treatment on the Pitting Corrosion Behaviour of High Alloyed Stainless Steels in a Chloride Solution
- Unfall durch Drahtseilriss in einer Tunnelbaustelle
- Synthesis of Nanocrystalline B2 Structured (Ru, Ir) Al in the Ternary Ru–Al–Ir System by Mechanical Alloying and its Thermal Stability
- Preparation of Ca-α-sialon Ceramics with Compositions along the Si3N4-1/2 Ca3N2:3AIN Line
- SiC–Si3N4 Nanocomposite Prepared by the Addition of SiO2 + C
- Ceramics in the Si3N4–ZrO2–CeO2 System: Phase Composition Changes and Properties
- The Al–Ca System, Part 1: Experimental Investigation of Phase Equilibria and Crystal Structures
- The Al–Ca System, Part 2: Calorimetrie Measurements and Thermodynamic Assessment
- Phase Relationships of the Gd-Zn System
- Ableitung des Kristallisationspfades in ternären Gusslegierungen
- Bildanalyse komplexer Werkstoffgefüge durch Texturanalyse und Korrelation mit den Eigenschaften durch neuronale Netze
- Grain Growth in the Nanocrystalline W–Cu and Cu–Pb Composite Powders Prepared by Mechanical Alloying
- Toughening and Strengthening Response in Ni3Al-Bonded Titanium Carbide Cermets
- Creep Behavior of γ-TiAl-Based Alloys with Fully Lamellar Microstore
- Elevated Temperature Deformation of P/M Dispersion - Strengthened Copper and Aluminium
- Evolution of the Microstructure during Hot Working of Gamma-Based TiAl Alloys
- Interface Motion of β-Silicon Nitride in a Liquid Phase
- Internal Friction and Creep of Titanium Aluminides with Different Microstructure
- Mitteilungen/Notifications
- Personen
- Conferences
Articles in the same Issue
- Frontmatter
- Editorial
- Günter Lange 65 Years
- Aufsätze/Articles
- Deformation and Microstructure of Titanium Chips and Workpiece
- Eigenspannungsabbau in zügig und zyklisch beanspruchten Schweißverbindungen
- Bruchmechanische Nachweise zur Stahlgütewahl für moderne Feinkornbaustähle
- Experimental Analysis of the Interaction of “Hot” and “Cold” Volume Elements during Thermal Fatigue of a Cooled Component Made from AISI 3161 Steel
- Microstructure and Cyclic Deformation Behavior of Wheel and Tire Steels in Technically Relevant Heat Treatments
- Dehnratenabhängige Beschreibung der Fließkurven für erhoöhte Temperaturen
- Ein einfaches Modell für die Kinetik der Rekristallisation
- Determination of the Elastic Modulus of Wear Resistant Coatings by Quantitative Acoustic Microscopy
- Processing, Microstructure and Properties of Nb–TiO2 ODS Materials for Surgical Implants
- Influence of Surface Treatment on the Pitting Corrosion Behaviour of High Alloyed Stainless Steels in a Chloride Solution
- Unfall durch Drahtseilriss in einer Tunnelbaustelle
- Synthesis of Nanocrystalline B2 Structured (Ru, Ir) Al in the Ternary Ru–Al–Ir System by Mechanical Alloying and its Thermal Stability
- Preparation of Ca-α-sialon Ceramics with Compositions along the Si3N4-1/2 Ca3N2:3AIN Line
- SiC–Si3N4 Nanocomposite Prepared by the Addition of SiO2 + C
- Ceramics in the Si3N4–ZrO2–CeO2 System: Phase Composition Changes and Properties
- The Al–Ca System, Part 1: Experimental Investigation of Phase Equilibria and Crystal Structures
- The Al–Ca System, Part 2: Calorimetrie Measurements and Thermodynamic Assessment
- Phase Relationships of the Gd-Zn System
- Ableitung des Kristallisationspfades in ternären Gusslegierungen
- Bildanalyse komplexer Werkstoffgefüge durch Texturanalyse und Korrelation mit den Eigenschaften durch neuronale Netze
- Grain Growth in the Nanocrystalline W–Cu and Cu–Pb Composite Powders Prepared by Mechanical Alloying
- Toughening and Strengthening Response in Ni3Al-Bonded Titanium Carbide Cermets
- Creep Behavior of γ-TiAl-Based Alloys with Fully Lamellar Microstore
- Elevated Temperature Deformation of P/M Dispersion - Strengthened Copper and Aluminium
- Evolution of the Microstructure during Hot Working of Gamma-Based TiAl Alloys
- Interface Motion of β-Silicon Nitride in a Liquid Phase
- Internal Friction and Creep of Titanium Aluminides with Different Microstructure
- Mitteilungen/Notifications
- Personen
- Conferences