Measurement of pressure and deformation of LFC patterns in dry sand molds

S. Ji, Matti Sirviö, J. Vuorinen, Juhani Orkas

Research output: Contribution to journalArticleScientific

Abstract

The vibratory compaction of dry sands is one of the principal procedures for the lost foam casting (LFC) process. The sand fills all internal pattern cavities and packs tightly around the coated and dried foam patterns to provide support. The pressure produced during vibration is deemed important, since its un-even distribution may result in undesirable deformation of the foam pattern. Pattern deformation affects the dimensional precision and accuracy of the castings.
Original languageEnglish
Pages (from-to)779-786
JournalTransactions of the American Foundry Society
Volume108
Publication statusPublished - 2001
MoE publication typeB1 Article in a scientific magazine

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Ji, S. ; Sirviö, Matti ; Vuorinen, J. ; Orkas, Juhani. / Measurement of pressure and deformation of LFC patterns in dry sand molds. In: Transactions of the American Foundry Society. 2001 ; Vol. 108. pp. 779-786.
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abstract = "The vibratory compaction of dry sands is one of the principal procedures for the lost foam casting (LFC) process. The sand fills all internal pattern cavities and packs tightly around the coated and dried foam patterns to provide support. The pressure produced during vibration is deemed important, since its un-even distribution may result in undesirable deformation of the foam pattern. Pattern deformation affects the dimensional precision and accuracy of the castings.",
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Measurement of pressure and deformation of LFC patterns in dry sand molds. / Ji, S.; Sirviö, Matti; Vuorinen, J.; Orkas, Juhani.

In: Transactions of the American Foundry Society, Vol. 108, 2001, p. 779-786.

Research output: Contribution to journalArticleScientific

TY - JOUR

T1 - Measurement of pressure and deformation of LFC patterns in dry sand molds

AU - Ji, S.

AU - Sirviö, Matti

AU - Vuorinen, J.

AU - Orkas, Juhani

PY - 2001

Y1 - 2001

N2 - The vibratory compaction of dry sands is one of the principal procedures for the lost foam casting (LFC) process. The sand fills all internal pattern cavities and packs tightly around the coated and dried foam patterns to provide support. The pressure produced during vibration is deemed important, since its un-even distribution may result in undesirable deformation of the foam pattern. Pattern deformation affects the dimensional precision and accuracy of the castings.

AB - The vibratory compaction of dry sands is one of the principal procedures for the lost foam casting (LFC) process. The sand fills all internal pattern cavities and packs tightly around the coated and dried foam patterns to provide support. The pressure produced during vibration is deemed important, since its un-even distribution may result in undesirable deformation of the foam pattern. Pattern deformation affects the dimensional precision and accuracy of the castings.

M3 - Article

VL - 108

SP - 779

EP - 786

JO - Transactions of the American Foundry Society

JF - Transactions of the American Foundry Society

SN - 0065-8375

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