메뉴 건너뛰기




Volumn 37, Issue 3-4, 1998, Pages 179-184

Modeling the influence of fluid flow on the development of porosity and microstructure in castings

Author keywords

[No Author keywords available]

Indexed keywords

FLOW OF FLUIDS; FORCED CONVECTION; FOUNDRY PRACTICE; MATHEMATICAL MODELS; METALLOGRAPHIC MICROSTRUCTURE; NATURAL CONVECTION; POROSITY; SEGREGATION (METALLOGRAPHY); SOLIDIFICATION; TEMPERATURE DISTRIBUTION;

EID: 0032108588     PISSN: 00084433     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0008-4433(97)00024-4     Document Type: Article
Times cited : (7)

References (50)
  • 1
    • 85120130000 scopus 로고    scopus 로고
    • Ruddle, R. W., The Running and Gating of Castings . Institute of Metals Monograph Report Series, No. 19, 1956.
  • 2
    • 85120140053 scopus 로고    scopus 로고
    • Basic Principles of Gating and Risering. AFS Cast Metals Institute, 1973.
  • 3
    • 85120131651 scopus 로고    scopus 로고
    • Karsay, S. I. Ductile Iron III-Gating and Risering . QIT—Fer et Titane Inc.
  • 4
    • 85120145120 scopus 로고    scopus 로고
    • Hwang, W. S. and Stoehr, R. A., Fluid flow modeling for computer-aided design of castings. Journal of Metals , Oct. 1983, 22–29.
  • 5
    • 85120144940 scopus 로고    scopus 로고
    • Hwang, W. S. and Stoehr, R. A. Fluid flow modeling. ASM Handbook , Vol. 15. ASM International, 1988, pp. 867–876.
  • 6
    • 85120110265 scopus 로고    scopus 로고
    • Stoehr, R. A., Fluid flow modeling aids mold design. filling control. Modern Casting , 1989, 3 , 30–33.
  • 7
    • 85120143660 scopus 로고    scopus 로고
    • Szekely, J. and Yadoya, R. T., The physical and mathematical modelling of the flow fields in the mold region in continuous casting systems : Part I. Metallurgical Transactions , 1972, 3 , 2673–2680.
  • 8
    • 85120115642 scopus 로고    scopus 로고
    • Szekely, J. and Yadoya, R. T., The physical and mathematical modelling of the flow field in the mold region in continuous casting systems : Part II. Metallurgical Transactions , 1973, 4 , 1379–1388.
  • 9
    • 85120116839 scopus 로고    scopus 로고
    • Gosman, A. D., Pun, W. M., Runchal, A. K., Spalding, D. B. and Wolfstein, M., Heat and Mass Transfer in Recirculating Flows . Academic Press, London and New York, 1969.
  • 10
    • 85120135187 scopus 로고    scopus 로고
    • Szekely, J. and Nakanishi, K., Stirring and its effect on aluminium deoxidation in the ASEA-SKF furnace. Metallurgical Transactions B , 1975, 6B , 245–256.
  • 11
    • 85120103519 scopus 로고    scopus 로고
    • Szekely, J., Wang, H. J. and Kiser, K. M., Flow pattern, velocity and turbulence energy measurements and predictions in a water model. Metallurgical Transactions B , 1976, 7B , 287–295.
  • 12
    • 85120112360 scopus 로고    scopus 로고
    • MacAuley, L. and Weinberg, F., Convective flow in tin. Transactions of TMS-AIME , 1969, 245 (8), 1831–1832.
  • 13
    • 85120100461 scopus 로고    scopus 로고
    • Stewart, M. J. and Weinberg, F., Flow of liquid tin in a square enclosure. Transactions of TMS-AIME. 1969, 245 , 2108–2110.
  • 14
    • 85120119098 scopus 로고    scopus 로고
    • Stewart, M. J. and Weinberg, F., Fluid flow in liquid metals I, Theoretical analysis. Journal of Crystal Growth , 1972, 12 , 217–227.
  • 15
    • 85120126898 scopus 로고    scopus 로고
    • Stewart, M. J. and Weinberg, F., Fluid flow in liquid metals II, experimental observations. Journal of Crystal Growth , 1972, 12 , 228–238.
  • 16
    • 85120128372 scopus 로고    scopus 로고
    • Coriell, S. R., McFadden, G. B., Boisvert, R. F., Glicksman, M. E. and Fang, Q. T., Coupled convective instabilities at crystal–melt interfaces, in Modeling of Casting and Welding Processes II . ed. Dantzig, J. and Berry, J. The Metallurgical Society of AIME, Warrendale, PA, U.S.A., 1984, pp. 89–93.
  • 17
    • 85120095991 scopus 로고    scopus 로고
    • 2O, Metallurgical Trans. A , 1988, 19A (7), 1861–1871.
  • 18
    • 85120133897 scopus 로고    scopus 로고
    • Hwang, W.-S. and Stoehr, R. A., Molten metal flow pattern prediction for complete solidification analysis of net shape castings. Materials Science and Technology. 1988, 4 , 240–250.
  • 19
    • 85120118945 scopus 로고    scopus 로고
    • Hirt, C. W., Nichols, B. D. and Romero, N. C., SOLA—A Numerical Solution Algorithm for transient Fluid Flows. Technical Report LA-5852, Los Alamos Scientific Laboratory, NM, 1975.
  • 20
    • 85120116842 scopus 로고    scopus 로고
    • Nichols, B. D., Hirt, C. W. and Hotchkiss, R. C., SOLA-VOF : A Solution Algorithm for Transient Flow with Multiple Free Boundaries . Technical Report LA-8355, Los Alamos Scientific Laboratory, NM, 1980.
  • 21
    • 85120131971 scopus 로고    scopus 로고
    • Stoehr, R. A., Wang, C., Hwang, W.-S. and Ingerslev, P., Modeling the filling of complex foundry molds, in Modeling and Control of Casting and Welding Processes . ed. Kou, S. and Mehrabian, R. The Metallurgical Society, Warrendale, PA, U.S.A., 1986, pp. 303–313.
  • 22
    • 85120100652 scopus 로고    scopus 로고
    • Walther, H. and Sahm, P. R., Simulating and modeling the filling of a mold, in Modeling and Control of Casting and Welding Processes IV . ed. Giamei, A. F. and Abbaschian, G. J. The Minerals, Metals, and Materials Society, Warrendale, PA, U.S.A., 1988, pp. 635–644.
  • 23
    • 85120096966 scopus 로고    scopus 로고
    • Stoehr, R. A., Wang, C., Uloth, T. and Sahm, P. R., Modeling coupled heat transfer and fluid flow during mold filling and correlations with experiment, in Modeling and Control of Casting and Welding Processes IV , ed. Giamei, A. F. and Abbaschian, G. J. The Minerals, Metals, and Materials Society, Warrendale, PA, U.S.A., 1988, pp. 671–681.
  • 24
    • 85120129611 scopus 로고    scopus 로고
    • Stoehr, R. A. and Wang, C., Advances in fluid flow, heat transfer, and solidification modeling and applications to actual foundry problems, in Modeling of Casting, Welding and Advanced Solidification Processes—V . ed. M. Rappaz, M. R. Ozgu and K. W. Mahin. The Minerals, Metals, and Materials, Society, Warrendale, PA, U.S.A., 1988, pp. 725–735.
  • 25
    • 85120111342 scopus 로고    scopus 로고
    • Wang, C., Paul, A. and Stoehr, R. A., Modeling foundry castings for a rational process design system, in Numerical Simulation of Casting Solidification in Automotive Applications , ed. Kim, C. and Kim, C.-W. The Minerals, Metals, and Materials Society, Warrendale, PA, U.S.A., 1991, pp. 139–146.
  • 26
    • 85120118871 scopus 로고    scopus 로고
    • Heine, R. W., Uicker, J. J. and Gantenbein, D., Geometric modeling of mold aggregate, superheat, edge effects, feeding distance, chills, and solidification macrostructure. AFS Transactions , 1984, 92 , 135–150.
  • 27
    • 85120124909 scopus 로고    scopus 로고
    • Kubo, K. and Pehlke, R. D., Mathematical modeling of porosity formation in solidification. Metallurgical Transactions B , 1985, 16B , 359–366.
  • 28
    • 85120094549 scopus 로고    scopus 로고
    • Flemings, M. C., Solidification Processing , McGraw-Hill, New York, 1996, pp. 41–46.
  • 29
    • 85120121290 scopus 로고    scopus 로고
    • Jackson, K. A., Hunt, J. D., Uhlmann, D. R. and Stewart, T. P., On the Origin of the Equiaxed Zone in Castings. Transactions of TMS-AIME , 1966, 236 (2), 149–158.
  • 30
    • 85120136289 scopus 로고    scopus 로고
    • Bower, T. F. and Flemings, M. C., Formation of the chill zone in ingot solidification. Transactions of TMS-AIME , 1967, 239 (2), 216–219.
  • 31
    • 85120138658 scopus 로고    scopus 로고
    • Flemings, M. C., Solidification Processing , McGraw-Hill, New York, 1974, pp. 224–229.
  • 32
    • 85120108296 scopus 로고    scopus 로고
    • Rishel, L. L., A study of the effect of a unidirectional bulk flow on the structure of selected aluminum copper alloys, Ph.D. thesis, University of Pittsburgh, 1993.
  • 33
    • 85120095963 scopus 로고    scopus 로고
    • Murakami, K., Fujiyama, T., Koike, A. and Okamoto, T., Influence of metal flow on the growth directions of columnar grains and columnar dendrites. Acta Metalurgica , 1983, 31 (9), 1425–1432.
  • 34
    • 85120143216 scopus 로고    scopus 로고
    • Murakami, K., Aihara, H. and Okamoto, T., Growth direction of columnar crystals solidified in flowing melt. Acta Metallurgica. 1984, 32 (6), 933–939.
  • 35
    • 85120104787 scopus 로고    scopus 로고
    • Stewart, M. J., MacAuley, L. C. and Weinberg, F., Macrosegregation in castings rotated and oscillated during solidification, Metallurgical Transactions. 1971, 2 (1), 169–173.
  • 36
    • 85120142079 scopus 로고    scopus 로고
    • Tzavaras, A. A. and Wallace, J. F., Cast steel structures grown under fluid flow. Journal of Crystal Growth , 1972, 13⧹14 , 782–786.
  • 37
    • 85120141075 scopus 로고    scopus 로고
    • Kenney, M. P., Courtois, J. A., Evans, R. D., Farrior, G. M., Kyonka, C. P., Kock, A. A. and Young, K. P., Semisolid metal casting and forging. ASM Handbook , 1988, 15 , 327–338.
  • 38
    • 85120140652 scopus 로고    scopus 로고
    • Flemings, M. C., Solidification Processing , McGraw-Hill, New York, 1974, p. 210.
  • 39
    • 85120133920 scopus 로고    scopus 로고
    • Bhat, M. S., Poirier, D. R. and Heinrich, J. C., Permeability for cross flow through columnar-dendritic alloys. Metallurgical and Materials Transactions B , 1995, 26B (5), 1049–1056.
  • 40
    • 85120108387 scopus 로고    scopus 로고
    • Reddy, A. V. and Beckermann, C. Simulation of thermosolutal convection, shrinkage induced flow and solid transport on macrosegregation and equiaxed grain size distribution in a DC continuous cast Al-Cu round ingot, in Materials Processing in the Computer Age II ed. Voller, V. R., Marsh, S. P. and El-kaddah, N. The Minerals, Metals, and Materials Society, Warrendale, PA, U.S.A., 1994, pp. 89–102.
  • 41
    • 85120147064 scopus 로고    scopus 로고
    • Wang, C. Y. and Beckermann, C., Computer simulations of microstructural development in dendritic alloy solidification with convection, in Materials Processing in the Computer Age II , ed. Voller, V. R., Marsh, S. P. and El-kaddah, N. The Minerals, Metals, and Materials Society, Warrendale, PA, 1994, pp. 129–143.
  • 42
    • 85120126889 scopus 로고    scopus 로고
    • Hansen, P. N. and Sahm, P. R., How to model and simulate the feeding process in casting to predict shrinkage and porosity formation, in Modeling and Control of Casting and Welding Processes IV , ed. Giamei, A. F. and Abbaschian, G. F. The Minerals, Metals, and Materials, Society, Warrendale, PA, 1988, pp. 33– 42.
  • 43
    • 85120130950 scopus 로고    scopus 로고
    • Niyama, E., Uchida, T., Morikawa, M. and Saito, S., A method of shrinkage prediction and its application to steel casting practice. AFS Cast Metals Research Journal , 1982 7 , 52–63.
  • 44
    • 85120094891 scopus 로고    scopus 로고
    • Estrin, L., A deeper look at casting solidification software. Modern Casting. July 1994, 84 (7), 20–24.
  • 45
    • 85120119710 scopus 로고    scopus 로고
    • Trovant, M. and Argyopoulos, S. A., Mathematical modeling of shrinkage in metal casting, in Materials Processing in the Computer Age II , ed. Voller, V. R., Marsh, S. P. and El-kaddah, N. The Minerals, Metals, and Materials Society, Warrendale, PA, 1994, pp. 47–62.
  • 46
    • 85120106639 scopus 로고    scopus 로고
    • Cao, Y. and Stoehr, R. A., Calculation of surface contours, pipe, internal voids, and porosity in castings by a modified SOLA-VOF method. Paper presented at Materials Week 1993 sponsored by The Minerals, Metals, and Materials Society, Pittsburgh, PA, Oct. 1993.
  • 47
    • 85120128362 scopus 로고    scopus 로고
    • Stefanescu, D. M., Upadhya, G. and Bandyopadhyay, D., Heat transfer–solification kinetics modeling of solidification of castings. Metallurgical Transactions A , 1990, 21A , 997.
  • 48
    • 85120111968 scopus 로고    scopus 로고
    • Upadhya, G., Banerjee, D. K., Stefanescu, D. M. and Hill, J. D., Heat transfer kinetics modeling of structural transitions : chill formation in gray cast iron. AFS Transactions , 98 , 1990, 699–706.
  • 49
    • 85120136882 scopus 로고    scopus 로고
    • Stefanescu, D. M., The second generation of computer models for solidification : heat transfer–solidification kinetics (HT–SK) codes, in Numerical Simulation of Casting Solidification in Automotive Applications , ed. Kim, C. and Kim, C.-W. The Minerals, Metals, and Materials Society, Warrendale, PA, 1991, pp. 69–97.
  • 50
    • 85120116893 scopus 로고    scopus 로고
    • Gandin, C. A., Charbon, C. and Rappaz, M., Probalistic modeling of grain formation in solidification processes, in Modeling of Casting, Welding and Advanced Solidification Processes-VI , ed. Piwonka, T. S. Voller, V. and Katgerman, L. The Minerals, Metals, and Materials Society, Warrendale, PA, U.S.A., 1993, pp. 21–28.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.