COST 507 - Repositório Aberto da Universidade do Porto

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Laboratory, as part of this COST Action) and the subsequent assessment of data. Furthermore, major emphasis can now be placed on the assessment of data for Cucontaining systems, very important to the overall project. The results of experimental measurements on the Al-Mn and Al-Fe-Mn systems carried out by the combination of Alean International Ltd, Katholieke Universiteit Leuven, Pechiney, SINTEF, Universität Wien and University of Manchester/UMIST, during the course of the project have proven essential to our understanding of the experimental problems associated with these systems, and to the development of the database. 4 Acknowledgements The authors gratefully acknowledge support from NUTEK, Swedish National Board for Industrial and Technical Development (Åke Jansson), National Physical Laboratory, UK (Tim G Chart) and the COST Secretariat, DGXII. Valuable discussions with Dr Paul V Evans, Martin C Thornton and Dr Richard Hamerton (Alean International Ltd), Dr Christophe Sigli (Pechiney) and Prof Peter Rogl (Universität Wien) are gratefully acknowledged. 5 References 33Dix/Fin E H Dix, W L Fink, L A Willey, Trans AIME, 1933, 104, 335- 352. 40Fah/Hof E Fahrenhorst, W Hofmann, Metallwirtschaft, 1940,19, 891 -893. 43Phi H W L Phillips, J Inst Metals, 1943, 69, 275-350. 45But/Hum E Butchers, W Hume-Rothery, J Inst Metals, 1945, 71, 78-91. 530bi/Hat I Obinata, E Hata, K Yamaji, Jpn J Inst Met, 1953, 17, 496-501. 58Liv/Voz V A Livanov, V M Vozdvizhenskii, Tr Mosk Aviats Tekhnol Inst, 1958, (31) 84-99. 59Phi H W L Phillips, Annotated Equilibrium Diagrams of Some Aluminium Alloys Systems, The Institute of Metals, London, (1959), Monograph and Report Series, No 25, pp 77-83. 61Phi H W L Phillips, Equilibrium Diagrams of Aluminium Alloys Systems, The Aluminium Development Association, London, (1961), pp 91-96. 64Dri/Kad M E Drits, E S Kadaner, E M Padezhnova, N R Bochvar, Russ J Inorg Chem, 1964, 9, 759-762. 71God/Kos T Gódecke, W Koster, Z Metallkde, 1971, 62, 727-732. 87Mur/McA J L Murray, A J McAlister, R J Schaefer, L A Bendersky, F S Biancaniello, D L Moffat, Metall Trans A, 1987, 18A, 385-392. 87McA/Mur A J McAlister, J L Murray, Bull Alloy Phase Diag, 1987, 8, 438- 447. 91Min/Yam Y Minamino, T Yamane, H Araki, N Takeuchi, Y-S Kang, Y Miyamoto, T Okamoto, Met Trans A, 1991, 22A, 783-786. 92Jan A Jansson, Metall Trans A, 1992, 23A, 2953-2962. 94Ans I Ansara, Thermochemical Database for Light Metal Alloys, COST 507, Concerted Action on Materials Sciences, European Commission, DG XII, Luxembourg, 1995 95Hay/Rob F H Hayes, J A J Robinson, COST 507 II Project, Report on Smith Thermal Analysis Studies of Al-Mn (-Fe) Alloys, Manchester - 260 -
Materials Science Centre, November 1994. 95Hay/Ser F H Hayes, A Semeeis, J A J Robinson, COST 507 II Project, Report on Smith Calorimeter Experiments in the Ternary Al-Fe- Mn System, Manchester Materials Science Centre, April 1995. 95Rog Ρ Rogl, Universität Wien, Private Communication, July 1995. 95Sig C Sigli, CALPHAD XXIV Conference, Kyoto, Japan, May 1995. 95Sim/Kol C J Simensen, Ρ Kolby, A contribution to the ternary phase diagram of aluminiummanganeseiron, SINTEF Report, STF24 F95085, December 1995. 95Thol M C Thornton, Alean International Ltd, Banbury Laboratory, Private Communication, March 1995. 95Tho2 M C Thornton, Alean International Ltd, Banbury Laboratory, Private Communication, April 1995. 95Wei/Rog F Weitzer, Ρ Rogl, Deutsche Gesellschaft für Materialkunde meeting, Bochum, June 1995. 96Ham R G Hamerton, Alean International Ltd, Banbury Laboratory, Private Communication, June 1996. 96Thol M C Thornton, Alean International Ltd, Banbury Laboratory, Private Communication, January 1996. 96Tho2 M C Thornton, Alean International Ltd, Banbury Laboratory, Private Communication, April 1996. 96Tho3 M C Thornton, Alean International Ltd, Banbury Laboratory, Private Communication, May 1996. 96Tho4 M C Thornton, Alean International Ltd, Banbury Laboratory, Private Communication, September 1996. 96Wei/Rog F Weitzer, Ρ Rogl, F H Hayes, J A J Robinson, Phase Relations in the Aluminium-Rich Part of the System: Aluminium-Iron- Manganese, in "Werkstoff Woche '96, Materialwissenschaftliche Grundlagen", ed. F Aldinger and H Mughrabi, 1997, Deutsche Gesellschaft für Materialkunde, pp 185190. 97Rob/Hay J A J Robinson, F H Hayes, A Semeeis, F Weitzer, Ρ Rogl, Smith Thermal Analysis Studies of the Al-rich Portion of the Al-Mn and Al-Mn-X (X = Fe, Si) Systems, Proceedings of COST 507 Final Workshop, Vaals, The Netherlands, March 1997, European Commission, DG XII, Luxembourg. 261
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European Commission COST European c
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European Commission COST European c
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Preface The Final Workshop of the C
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COST 507 STRUCTURE Measurement and
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GRl: Mirtee S.A., Volos Mr.P.Polati
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D9 Dll Fl GR2 II NI S3 SF1 "Thermop
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A Summary of the COST 507 Action an
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Aluminium-based systems Titanium-ba
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An Example using the COST 507 Datab
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Appendix COST 507: Some Key Meeting
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Al - 0.5 Fe, 1 Mg, 0.8 Mn, 0.2 Si (
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Fig 4 Aluminium beverage cans. The
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Fig 6 High pressure compressor vane
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INTRODUCTION All of us are aware of
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In the interaction with materials a
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There was a first warning more than
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Some time ago, the well-known physi
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Today there is a whole range of ins
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The dimension of this reservoir inc
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REFERENCES [ 1 ] G. Petzow, "Man, M
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Trends in Application of Materials
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Raw Materials The Cycle of Material
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i LÌ i.'»Af·· iù^ VV.V.X. iTTa
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1600 OJ 1200 .« 1100 d 1000 900 Si
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Al Phase Relations in the Aluminium
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oundaries of the single phase regio
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Table 1 : Crystallographic Data of
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order to facilitate the evaluation
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(especially around 33 at% Mg) in or
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3.System Ti-Sn-Al-N. The investigat
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6) N.Durlu, U.Gruber, M.Pietzka, H.
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Summary of final report Directional
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calculate the thermodynamic mixing
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Introduction It is the aim of this
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Thermodynamic evaluations for high
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Figure 5 presents the calculated li
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There is a complete lack in the lit
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a.B5 ø.ia 0.15 0.20 0.25 0.30 0.35
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700 [53Phi] 800 +[90Kuz21 ]iquld a
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Thermodynamic Assessments, Experime
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AIN and TiNi_ x is also given. Vari
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satisfied the three requirements of
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84Bey R. Beyers, R. Sinclair, and M
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Material and Methods 2.1 Fabricatio
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3.4 Electronmicroscopy (SEM) and X-
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Tab. 3: Density of the Ti20Albase
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Tab.5. continued TÌ20A1 5CulONi Ti
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Fig. 3: ESMA and Xray diffraction
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Fig.7: Wetting angle of Ti 15A1 lOC
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Thermophysical Properties of Light
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Tab.2 Chemical composition of terna
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700 (AI)+AIFeS¡«_600 KS1275.1 l
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4.2 Thermal conductivity of industr
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4.3 AlSiZn alloys Electrical re
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94Jar/Bra G.Jaroma-Weiland, R.Brand
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MgZn9 (C 14) and Mg2Zn u in the Al
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The three Laves phases were describ
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References [13Ege] G. Eger, Z. Meta
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0.30 0.35 0.40 0.45 0.50 mole fract
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□ [48Koe] 600 500 400 0 0.1 0
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MggZn,, this work □ Single phase,
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Temperatures in °C 0.05 0.10 mole
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Table 2 : Alloy compositions Alloy
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All. Dy 50 Cpexp °C Cpadd Table 5
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Zn ¿Kl Si Fig. 2 : Position of the
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22.5 ■■ 7.5 Temperature ICI Tem
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.to 2.5 "lõõ soo iÍOõ dOõ rtõ
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GR2 Differential Scanning Calorimet
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Time (x10 3 sec) Fig. 1. DSC Thermo
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solidification. It can be seen that
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4. Conclusions Differential scannin
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COST 507 - ROUND Π UNIT II SEZIONE
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[96Sac] The Rrich regions of the
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List of publications in the framewo
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2Contributions: oral or posters p
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1996 REPORT 2 s ' PART: ACTIVITY CA
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[96Sei] Excess Gibbs energy coeffic
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List of publications in the framewo
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Proc. :7 th Meeting on "Syntheses a
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2.1 Solid solubility measurements T
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eviews by Rivlin and Raynor [81 Riv
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inaires. Thesis, Universite Scienti
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Table 1. Review of the ternary phas
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L) Liq+bcc=FeSi+t_1 M) Liq+t 1=FeSi
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Extrapolations based on Ti-C-N S3 B
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value has been accepted in all thre
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with high precision whereas Jonsson
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only fit the hightemperature asym
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Jonsson combined his descriptions o
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Table II. Solubility product of TiC
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Ti-C, Z.Metallkd. 86 (1995) 5 319
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1000 1500 2000 2500 3000 Τ (K) Fig
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o Oí o 3 4 5 6 7
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M^øD^ O Kelley(1944) • Kelley an
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— cale, with Dumitrescu (1997) -
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€ gfc-π m-, .-π-, π-π .-saa J
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+graph 0 TiN 0.2 0.4 0.6 X TiC 0.8
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Binder et al (1992) TiN 1423 K ■
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0.08 600°C 700°C 800°C 900°C 10
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[59Sto]: Ä600°C □ 70D°C O8Q0°
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2000 Cale, with Saunders (1997) —
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An Experimental Investigation of th
Page 213 and 214: An Experimental Investigation of th
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Page 217 and 218: EXPERIMENTAL INVESTIGATION OF THE C
Page 219 and 220: Fig.1 SEM micrographs of CuMgZr
Page 221 and 222: ■ 888 24 HSM^«" 16—19 3 À I
Page 223 and 224: Thermodynamic Evaluations of the Al
Page 225 and 226: Fcc_Al aves_C15 ONU ΔΝ12 αΝ13
Page 227 and 228: 2.2 Assessment The optimisation of
Page 229 and 230: 0.50 0.45 CulOZr7/ 0. 40 Or ^ 0.3
Page 231 and 232: References [71Kri] Kripyakevich, P.
Page 233 and 234: Kejun Zeng and Marko Hämäläinen,
Page 235 and 236: for detennining phase boundary and
Page 237 and 238: Table 2 Al-Fe-Mn results wt%Fe 0.5
Page 239 and 240: •00 Γ Ι I I I ~ LIQUID S^ 7iO
Page 241 and 242: the observed A2-B2 ordering. This p
Page 243 and 244: 1473K Ahmed & Flower [94 Ahmi] 0.2
Page 245 and 246: 900K Paruchuri & Massalski [91Par]
Page 247 and 248: BCC_B2#2 TI3RL TIPL BCC B2#2 TIRL
Page 249 and 250: 0.2 0.3 0.4 0.5 X(LIQ,V) Figure 15
Page 251 and 252: 1 Introduction and Overview of the
Page 253 and 254: at least 95% by Fe, possibly 99%, a
Page 255 and 256: 8 References 43Phi H W L Phillips,
Page 257 and 258: 1050 1000 Isopleth, Al - Si - 4 wt
Page 259 and 260: Al-Mn-Si 873 K 0.90 Liquid 0.80 0.7
Page 261 and 262: A Thermochemical Assessment of Data
Page 263: certainly due to the appearance of
Page 267 and 268: 1400 Al-Mn Fig 2 Calculated partial
Page 269 and 270: 1000 ι AlMn I Ι 950 Liquid E ω
Page 271 and 272: Al-Fe-Mn 843 K 0.90 0.80 0.70 0.60
Page 273 and 274: AlFeMn section at 2 wt% Mn co
Page 275: 0.50 0.45 0.40-1 LU £ 0.35 LU 0.30
Page 279: European Commission EUR 18171 —CO
Page 284: NOTICE TO THE READER Information on
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