Materials Science & Engineering A, Structural Materials: Properties, Microstructure and Processing 1993: Vol A173 Table of Contents

5 Pages·1993·1.5 MB·English

MATERIALS SCIENCE AND ENGINEERING A VOLUME 173, NUMBERS 1-2, DECEMBER 20, 1993
Contents
NI a aer ack a ee ee ene ka ee re eg a ee ict fais. ae ee ae ear ce eno ct
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Beep eh cecspien! scceztardpinani nc MUO ee a eo ee oe a ee a ae ee ee ee oe ee ar re
A. Inoue and T. Masumoto (Sendai, Japan)
Global simulation of heat transport, including melt convection in a Czochralski crystal growth process—combined finite
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J. Baumgartl, A. Bune, K. Koai, G. Miiller and A. Seidl (Erlangen, Germany)
Modellization and numerical simulation for bulk crystal growth processes .. 2... 1. ee
T. Duffar, C. Barat and J.-Ph. Nabot (Grenoble, France)
Czochralski growth of oxide single crystals under conditions of forced convectioninthe melt... ............2.00-
A. Majchrowski and J. Zmija (Warsaw, Poland)
The growth of single crystals of lead molybdate by the Czochralskitechnique....0.0.0 ..ee.e. .ee.e. e.a e
S. Brown (Cambridge, UK), A. Marshall and P. Hirst (Birmingham, UK)
Surface instabilities and dislocation formation during crystal growth . 2... 2...e e
N. Junqua and J. Grilhé (Poitiers, France)
Growth conditions for improving the quality of semiconductor single crystal material... .. 2... 2.2... 000 eee eee
H. Weishart and E. Bauser (Stuttgart, Germany)
Heterogeneous muctenmtion Gf SOMGMICMION CT SIMAIKS teee e ee we we eee
C. R. Ho and B. Cantor (Oxford, UK)
Approximate analytical solution of nucleation problems ...... 2... 2.
P. Demo and Z. Kozisek (Prague, Czech Republic)
Numerical modelling of transient binary nucleation. . . 2... ee he ew we ee ew ee tee ee 8
Z. KoziSek and P. Demo (Prague, Czech Republic)
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U. Paul, P. R. Sahm (Aachen, Germany) and D. Goldschmidt (Miinchen, Germany)
Development of a new crystal growth process using a semiconductor powder and reducing the thermal stresses ......... 55
S. Sof, Y. Kolic, R. Gauthier, S. Etienne and P. Pinard (Villeurbanne, France)
Thermal analysis on zone-melting recrystallization of silicon-on-insulator films using a finite difference method ......... 59
H. H. Richter, B. Tillack (Frankfurt, Germany), H. Andra (Karlsruhe, Germany) and W. Weinelt (Chemnitz, Germany)
Grain structure of silicon solidified from an inductive cold crucible... 2... 2 2 ee 63
S. Servant (Bourgoin, France), B. Pillin (St Martin d’Héres, France), D. Sarti (Bourgoin, France) and F. Durand (St Martin
d’Heres, France)
Model-based directional solidification of semiconductor materials by the VGF-technique using multi-zone cold wall furnace
NE ary aati: ange Ne bite Las gay Bm aK Se AE ERNE OC BOK 3 cee ROW, Be OR ORC I CEN OR Ee re aaa A 67
D. Hofmann, T. Jung, N. Schafer, D. Zemke and G. Miller (Erlangen, Germany)
Systematic study and periodic dependence of equilibrium distribution coefficients of admixtures on the atomic number of
emer Oe Said Gitar PUT EIINE TT COVIRIIIIII gg oe ee ee ks ee ae ed bee ee we ee 73
J. Drapala, J. Lunacek, L. Kuchar and L. Kuchar Jr. (Ostrava, Czech Republic)
Numerical modelling of cellular and dendritic array growth: spacing and structure predictions ........-.+-5+4e8 s 79
J.D. Hunt and S. Z. Lu (Oxford, UK)
CONTENTS (continued )
Comparison of different analysis techniques to determine the cellular and dendritic spacing ..............200..
A. Schievenbusch, G. Zimmermann and M. Mathes (Aachen, Germany)
Monte Carlo simulation studies of dendritic instabilities with faceted tips... 2... 2. ee ee
L. Jorgenson and R. Harris (Montreal, Que., Canada)
Thermoelectric magnetohydrodynamic effects on solidification of metallic alloys in the dendritic regime. ............
R. Moreau, O. Laskar, M. Tanaka (St Martin d’Héres, France) and D. Camel (Grenoble, France)
Determination of dendritic coherency in solidifying melts by rheological measurements ..................00.
L. Arnberg (Trondheim, Norway), G. Chai (Stockholm, Sweden) and L. Backerud (Auburn Hills, MI, USA)
Semi-analytical calculation of equiaxed grain-size in recalescence conditions... 2... 2... ee ee ee
B. Garda, F. Hodaj and F. Durand (Saint Martin d’Heres, France)
Morphologies of primary Al,Fe in Bridgman solidification and TIG weld traversing of hypereutectic Al-Fe alloys. .......
D. Liang and H. Jones (Sheffield, UK)
pascroecruceure Wi. Casume Processes 1 Ue FE-Si-CA-AISYHOM 0 ee ee ew ewe wt
F. Margarido (Lisbon, Portugal), J. P. Martins (Porto, Portugal), A. Goncalves (Sacavém, Portugal) and M. O. Figueiredo
(Lisbon, Portugal)
Experimental investigation of the development of microsegregation during solidification of an Al-Cu-Mg-Si aluminium alloy. . 119
J. Lacaze and G. R. J. Lesoult (Nancy, France)
Macrostructural development in aluminium alloys solidified vertically downwards... ..........00 0.005500 123
W. D. Griffiths and D. G. McCartney (Nottingham, UK)
eg We Siig Pd a a Ae) ee) bow G8 ok ee RN oS Cw PES Be eS 129
J. Liu and R. Elliott (Manchester, UK)
Investigation of the Marangoni-motion on ternary Al-Si-Bi-alloys under microgravity conditions ................ 133
H. Ahlborn (Hamburg, Germany), S. Diefenbach (Cologne, Germany), H. Neumann (Hamburg, Germany), B. Prinz
(Frankfurt, Germany), L. Ratke (Cologne, Germany) and A. Romero (Frankfurt, Germany)
Melt motions during unidirectional solidification of AI-Al,Nieutectics. . 2... 2 137
P. Barczy, V. Mertinger, Z. Gacsi, N. Babcsan (Miskolc, Hungary) and M. Meier (Bremen, Germany)
Three-dimensional probabilistic modelling of equiaxed eutectic solidification in the presence of convection ........... 143
Ch. Charbon, A. Jacot and M. Rappaz (Lausanne, Switzerland)
Cooling schedule effects on the microsegregation in Al-Mg-Sialloys. .. 2... 20.2... 0... ee eee ee ee ee ee 149
T. Kraft and H. E. Exner (Darmstadt, Germany)
Modelling of microporosity formation in aluminium alloys castings... 2... 1 155
H. Combeau, D. Carpentier, J. Lacaze and G. Lesoult (Nancy, France)
The gas velocity profile of a free fall atomizer and its relation to solidification microstructure of collected spray droplets of 2014
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S. A. Moir and H. Jones (Sheffield, UK)
Microstructure development and ultramicrohardness of AlFeCe solidified under free fallconditions. .............. 165
J. Laakmann (Aachen, Germany)
Effects of electromagnetic vibrations on the microstructure of continuously cast aluminiumalloys ................ 169
Ch. Vives (Avignon, France)
Crystallization kinetics of binary mixtures of isotactic polypropylene and poly(iso-propylene-stat-l-hexene)........... 173
G. Wiberg, P.-E. Werner and U. W. Gedde (Stockholm, Sweden)
Optical monitoring of the solidification process of polyester and vinyl resins... 2... 181
D. Horvat and J. Mozina (Ljubljana, Slovenia)
Metastable solidification process of 1n.Al,O,, (in ™ Dy, Y¥,Lu)garmets . 0.6 cc tt te tet es 185
S. Le Floch, J. C. Rifflet, J. Coutures, M. Gervais and J. P. Coutures (Orléans, France)
nee Sare s Or CCI UNOUUO g kg kn tk kt te wk ee oe eee ee eee 189
J.J. Venkrbec, J. Stétina, J. Kousal, L. Kalab, Z. Ceéil, L. Prandzev, V. Rosicka and J. Kohout (Prague, Czech Republic)
Kinetics of oxide crystal growth in the transition regime between Cabrera—Mott and Wagner thickness regions. ......... 193
D. A. Jelski (Fredonia, NY, USA), L. Nanai, R. Vajtai, I. Hevesi (Szeged, Hungary) and T. F. George (Pullman, WA, USA)
CONTENTS (continued)
Crystallization of “tunable” substrate optoelectronic materials .. 2... 2. ee 197
J.J. Venkrbec, J. Kousal, L. Kalab, V. Rosicka, J. Kohout, Z. Ceéil, J. Sedlacek, Z. Kodejs and M. Skokanek (Prague, Czech
Republic)
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G. F. de la Fuente, M. T. Ruiz, A. Sotelo, A. Larrea and R. Navarro (Zaragoza, Spain)
steady state solidification of remiforced Dinary alloys... 6 6 a ee ee Ne ee ee i 205
A. Mortensen (Cambridge, MA, USA)
SOOU TEREy <n CONN, SUCIHCU U UE EL POUR FAVRE GOMES 5 hs oo eR Ee SO ee eer 213
A. Kolsgaard (Trondheim, Norway) and S. Brusethaug (Sunndalsora, Norway)
Particle pushing: the distribution of particles in liquid near asolid surface... 2... ee 221
Q. Han and J. D. Hunt (Oxford, UK)
Effects of squeeze casting on the wide freezing range binaryalloys .... 2... 2... ee 227
M. A. Savas and S. Altintas (Gebze, Turkey)
Effect of ceramic particle size, melt superheat, impurities and alloy conditions on threshold pressure for infiltration of SiC
DOWGET COMMNCTS Wy MII I vkke eae eee ek ee ee ee ee 8 233
S. Y. Chong, H. V. Atkinson and H. Jones (Sheffield, UK)
Fabrication of metal matrix composites using a helical induction stirrer... 2... 239
Ch. Vives, J. Bas, G. Beltran and G. Fontaine (Avignon, France)
Solidification microstructures of aluminium AlSi7Mg-SiC particulate composite... .....0.00.00 .ee. eee ee 243
A. Kolsgaard, L. Arnberg (Trondheim, Norway) and S. Brusethaug (Sunndalsora, Norway)
Microstructural defects in high productivity twin-roll casting of aluminium. ....... 2... 2. ee ee 251
D. J. Monaghan, M. B. Henderson, J. D. Hunt and D. V. Edmonds (Oxford, UK)
Low pressure permanent mould process simulation of a thin wall aluminium casting ...............-.2.200004% 255
G. Kréziak, C. Rigaut and M. Santarini (Voreppe, France)
Statistical distributions of fracture strengths of cast Al-7Si-Mgalloy. . 2... 2. ee 261
N. R. Green and J. Campbell (Birmingham, UK)
Strain induced macrosegregation in squeeze cast Al-Ag and Al-Sialloys.........2.0.-0.0.0 .e. e.e .ee e 267
T. Rolland, R. Flatval and L. Arnberg (Trondheim, Norway)
PaCeet Gr mmnneree Geuraees Taree i ne RDI PCCNES i a a we ee oe eee es Pes |
P. Schmidt (Stockholm, Sweden)
Continuous casting of steel: a close connection between solidification studies and industrial process development ........ 275
M. Bobadilla, J. M. Jolivet, J. Y. Lamant and M. Larrecq (Maizieres-les-Metz, France)
Model optimization of continuous casting steel secondary cooling ... 1... 2...ee 287
G. Alvarez de Toledo, J. Lainez and J. C. Cirion (Basauri, Spain)
Control of molten steel flow in continuous casting mold by two static magnetic fields imposed on whole width. ......... 293
A. Idogawa, M. Sugizawa, S. Takeuchi, K. Sorimachi and T. Fujii (Chiba, Japan)
ETA Ry PE Wh I I I one ns 5 in i hi Oi as ee ie a ES 299
P. Sivesson, C.-M. Raihle (Sweden, Germany) and J. Konttinen (Raahe, Finland)
Theoretical analysis on the suppression of solidification shrinkage flow in continuously cast steel blooms. ............ 305
S. Sugimaru, J. Nakashima, K. Miyazawa and S. Ogibayashi (Chiba, Japan)
Precipitation during the solidification and cooling of microalloyed iron... 1... ee ee 309
J. Kunze, B. Beyer, M. Leonhardt and C. Mickel (Dresden, Germany)
Ainmeies 8 COS PO Ot OIE kk i ew Mee aes wee eee ae ees 333
M. Torkar, F. Vodopivec (Ljubljana) and S. Petovar (Ravne na Koroskem, Slovenia)
Numerical model for prediction of the final segregation pattern of bearing steelingots .. 2... 1... ee ee ee ee 317
I. Vannier, H.C ombeau and G. Lesoult (Nancy, France)
Solidification modelling of microstructures in near-net-shape casting of steels 2... 1 1 ee es 323
W. Loser (Dresden, Germany), S. Thiem (Duisburg, Germany) and M. Jurisch (Dresden, Germany)
Continuous casting of thin wires and fibres by in-rotating-liquid spinning. . . 2. 6 6 6 ee 327
G. Frommeyer (Diisseldorf, Germany) and B. Heyder (Ludwigshafen, Germany)
Laser rapid solidification of Al-Cu alloys: banded and plane front growth .. 2... 2 1. ee ee ee ee 335
S. C. Gill and W. Kurz (Lausanne, Switzerland)
CONTENTS (continued)
High speed laser cladding: solidification conditions and microstructure of a cobalt-based alloy
A. Frenk and W. Kurz (Lausanne, Switzerland)
Fast-crystallizing Sb-based thin films under pico- and nanosecond laser pulses
C. N. Afonso, M. C. Morilla, J. Solis, N. H. Rizvi, M. A. Ollacarizqueta and F. Catalina (Madrid, Spain)
Dynamics of the solidification of laser-annealed Si thin films
J. Boneberg, J. Nedelcu, H. Bender and P. Leiderer (Konstanz, Germany)
Solidification of Al-6Zn-2Mg alloy after laser remelting
A. Roosz, I. Teleszky, F. Boros (Miskolc, Hungary) and G. Buza (Budapest, Hungary)
Rapid solidification of undercooled eutectic and monotectic alloys
B. Wei, D. M. Herlach (K6In, Germany), F. Sommer (Stuttgart, Germany) and W. Kurz (Lausanne, Switzerland)
Initial stage of rapid solidification of 18-8 stainless steel
H. Mizukami, T. Suzuki, T. Umeda (Tokyo, Japan) and W. Kurz (Lausanne, Switzerland)
Analysis of heat transfer in the process of ribbon casting by rapid solidification
L. Kubiéar, S. Adamisova, P. Duhaj and D. Janickovicé (Bratislava, Slovak Republic)
Factors controlling raft formation in electron beam buttons
P. N. Quested, D. M. Hayes and K. C. Mills (Middlesex, UK)
Crystallization of amorphous thin LPCVD Si films: “in situ” TEM measurement of nucleation and grain growth rates
J. P. Guillemet, B. de Mauduit, B. Pieraggi, D. Bielle-Daspet and E. Scheid (Toulouse, France)
Preparation and crystallization of Ti;,Mn,,. amorphous alloy
C.-C. Chen, Z.-H. Chin and T.-P. Perng (Hsinchu, Taiwan)
Thermal and electrical properties of metstable alloy 72%Ti-28%Co
B. B. Radojevic (Belgrade, Serbia)
High drop tube undercooling experiments on Ta-Zr alloys
E. Cini, S. Tournier and B. Vinet (Grenoble, France)
Numerical simulation of cluster growth during the transient nucleation period in melt-spinning
Z. Rivlin and J. Baram (Beer-Sheva, Israel)
Rapidly solidified ribbons of Fe-2C-13Cr-1Si-—Mo alloys by the planar flow melt spinning process
M. Haddad-Sabzevar and H. Fredriksson (Stockholm, Sweden)
High speed transmission electron microscopy laser quenching
O. Bostanjoglo and D. Otte (Berlin, Germany)
Casting of rapidly solidified AIPb-coatings
Th. Berrenberg (Aachen, Germany) and R. Mergen (Wiesbaden, Germany)
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