COST 507 - Repositório Aberto da Universidade do Porto

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1600 OJ 1200 .« 1100 d 1000 900 SiC alloys Thermal barrier coated superalloys Directional superalloys Conventional superalloys Nonmetallics Intermetallic compounds Fiber-reinforced (FR) superalloys Rapidly solidified (RS) superalloys Oxyde-dispersion-strengthened (ODS) superalloys Single crystal (SC) superalloys Directionally-solidiRed (DS) superalloys 800 1960 1970 1980 1990 Year of initial engine use 2000 2010 Fig. 14: Evolution of hightemperature materials E •5 JC 400 — 320 Ι Ο 3 α DC Ζ 40 α. >- 13 2Í 160 ■ζ ω 2 3 BO S χ < 2 °I9 _ ι 1 Steel CoFerrife «_ o rJ>= O 1920 1930 1 Alnico 1 1940 ι ι ι ι Alloyi of StnCo. Sintered SmCo Columnar Alnico o Î IsrnCo, Nd2F*|4B »__ y^ Τ t |BaSrFerrile r> 1 1 1 1950 I960 1970 1980 199 YEAR " . 50 s o CD 2 *■* 40 H CJ 3 a o .„ o: 30 £ ΐ- Ο tr 20 ζ UI io ό° 3 s χ < Fig. 15: Evolution of the maximum energy product of permanent magnets - 50 -
uu 120 February 1988 TI- Ca -Ba-Cu-0 1 1 I no too * 90 g έ· 80 Liquid Ν; January 1988 Bi- Ca- Sr- Cu-0 April 1987 Y- Ba-Cu-0 | March 1987 Y- Ba-Cu-0 / Q. J 60 I 50 I» 30 20 10 η HgP^J Liquid H_ Nb£ S B1-era . A15-era March 1987 La-Sr-Cu-0 ι January 1987 La-Ba-Cu-0 January 1987 La-Sr-Cu-0 ι April 1986 La-Ba-Cu-0 Oxides NbNj *%£ * ' - * - ^ Lo-Bo-Cu-O BoPbi r .'.Bi& BŒ Fig. 16: Evolution of high Tc-Superconductors a Cellular Structure Anisotropy GO < -10 -10' -io ; -10< -io f -io É Polymers Metals Ceramics Stone Wood/Bone Fig. 17: Challenges and trends in materials development - 51 -
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European Commission COST European c
Page 5 and 6: European Commission COST European c
Page 7: Preface The Final Workshop of the C
Page 11 and 12: COST 507 STRUCTURE Measurement and
Page 13: GRl: Mirtee S.A., Volos Mr.P.Polati
Page 16 and 17: D9 Dll Fl GR2 II NI S3 SF1 "Thermop
Page 19 and 20: A Summary of the COST 507 Action an
Page 21 and 22: Aluminium-based systems Titanium-ba
Page 23 and 24: An Example using the COST 507 Datab
Page 25 and 26: Appendix COST 507: Some Key Meeting
Page 27 and 28: Al - 0.5 Fe, 1 Mg, 0.8 Mn, 0.2 Si (
Page 29 and 30: Fig 4 Aluminium beverage cans. The
Page 31: Fig 6 High pressure compressor vane
Page 34 and 35: INTRODUCTION All of us are aware of
Page 36 and 37: In the interaction with materials a
Page 38 and 39: There was a first warning more than
Page 40 and 41: Some time ago, the well-known physi
Page 42 and 43: Today there is a whole range of ins
Page 44 and 45: The dimension of this reservoir inc
Page 46 and 47: REFERENCES [ 1 ] G. Petzow, "Man, M
Page 48 and 49: Trends in Application of Materials
Page 50 and 51: Raw Materials The Cycle of Material
Page 52 and 53: i LÌ i.'»Af·· iù^ VV.V.X. iTTa
Page 57 and 58: Al Phase Relations in the Aluminium
Page 59 and 60: oundaries of the single phase regio
Page 61 and 62: Table 1 : Crystallographic Data of
Page 63 and 64: order to facilitate the evaluation
Page 65 and 66: (especially around 33 at% Mg) in or
Page 67 and 68: 3.System Ti-Sn-Al-N. The investigat
Page 69 and 70: 6) N.Durlu, U.Gruber, M.Pietzka, H.
Page 71 and 72: Summary of final report Directional
Page 73 and 74: calculate the thermodynamic mixing
Page 75 and 76: Introduction It is the aim of this
Page 77 and 78: Thermodynamic evaluations for high
Page 79 and 80: Figure 5 presents the calculated li
Page 81 and 82: There is a complete lack in the lit
Page 83 and 84: a.B5 ø.ia 0.15 0.20 0.25 0.30 0.35
Page 85 and 86: 700 [53Phi] 800 +[90Kuz21 ]iquld a
Page 87 and 88: Thermodynamic Assessments, Experime
Page 89 and 90: AIN and TiNi_ x is also given. Vari
Page 91 and 92: satisfied the three requirements of
Page 93 and 94: 84Bey R. Beyers, R. Sinclair, and M
Page 95 and 96: Material and Methods 2.1 Fabricatio
Page 97 and 98: 3.4 Electronmicroscopy (SEM) and X-
Page 99 and 100: Tab. 3: Density of the Ti20Albase
Page 101 and 102: Tab.5. continued TÌ20A1 5CulONi Ti
Page 103 and 104: Fig. 3: ESMA and Xray diffraction
Page 105 and 106:
Fig.7: Wetting angle of Ti 15A1 lOC
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Thermophysical Properties of Light
Page 109 and 110:
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
Page 151 and 152:
COST 507 - ROUND Π UNIT II SEZIONE
Page 153 and 154:
[96Sac] The Rrich regions of the
Page 155 and 156:
List of publications in the framewo
Page 157 and 158:
2Contributions: oral or posters p
Page 159 and 160:
1996 REPORT 2 s ' PART: ACTIVITY CA
Page 161 and 162:
[96Sei] Excess Gibbs energy coeffic
Page 163 and 164:
List of publications in the framewo
Page 165 and 166:
Proc. :7 th Meeting on "Syntheses a
Page 167 and 168:
2.1 Solid solubility measurements T
Page 169 and 170:
eviews by Rivlin and Raynor [81 Riv
Page 171 and 172:
inaires. Thesis, Universite Scienti
Page 173 and 174:
Table 1. Review of the ternary phas
Page 175 and 176:
L) Liq+bcc=FeSi+t_1 M) Liq+t 1=FeSi
Page 177 and 178:
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
Page 183 and 184:
only fit the hightemperature asym
Page 185 and 186:
Jonsson combined his descriptions o
Page 187 and 188:
Table II. Solubility product of TiC
Page 189 and 190:
Ti-C, Z.Metallkd. 86 (1995) 5 319
Page 191 and 192:
1000 1500 2000 2500 3000 Τ (K) Fig
Page 193 and 194:
o Oí o 3 4 5 6 7
Page 195 and 196:
M^øD^ O Kelley(1944) • Kelley an
Page 197 and 198:
— cale, with Dumitrescu (1997) -
Page 199 and 200:
€ gfc-π m-, .-π-, π-π .-saa J
Page 201 and 202:
+graph 0 TiN 0.2 0.4 0.6 X TiC 0.8
Page 203 and 204:
Binder et al (1992) TiN 1423 K ■
Page 205 and 206:
0.08 600°C 700°C 800°C 900°C 10
Page 207 and 208:
[59Sto]: Ä600°C □ 70D°C O8Q0°
Page 209 and 210:
2000 Cale, with Saunders (1997) —
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An Experimental Investigation of th
Page 213 and 214:
An Experimental Investigation of th
Page 215 and 216:
211 -
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,
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for detennining phase boundary and
Page 237 and 238:
Table 2 Al-Fe-Mn results wt%Fe 0.5
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•00 Γ Ι I I I ~ LIQUID S^ 7iO
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the observed A2-B2 ordering. This p
Page 243 and 244:
1473K Ahmed & Flower [94 Ahmi] 0.2
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900K Paruchuri & Massalski [91Par]
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BCC_B2#2 TI3RL TIPL BCC B2#2 TIRL
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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 and 264:
certainly due to the appearance of
Page 265 and 266:
Materials Science Centre, November
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
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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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COST 507 - Repositório Aberto da Universidade do Porto

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