Results 271 to 280 of about 1,970 (307)

Patternless direct moulding of sand castings

, 2010
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THE DYNAMICS OF SAND MOULDING

International Journal of Production Research, 1967
SUMMARY Elementary theoretical models of the jolt, jolt-squeeze and vibration-squeeze methods of mould compaction are developed. The analysis is taken sufficiently far to display the significant features of each process, and the results appear to be consistent with foundry experience.
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Elution of Foundry Sand and Mould Mixture in Water

Materials Testing, 2008
Abstract Over 90% of iron alloy castings are made in disposable moulds, i.e. in raw synthetic moulds. Raw mould mixture is applied in all production process types. Mould mixture is composed of sand as the basic component, binding material, water, and additives.
Rastovčan-Mioč, Alenka, Ćurković, Lidija, Perković, Stojanka   +2 more
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A comparison study of Mongolian moulding sands

Ifost, 2013
In this article physical and technological properties of Zuunmod sand from Tuv province and Altangol sand from Dornod province were determined. Zuunmod sand, Altangol sand as well as concentrated Altangol sand samples were used. This Zuunmod sand is used as a moulding sand.
Amarsanaa Jamsran, Munkhtuya Tserendorj, Batkhurel Chimed, Sandagsuren Chuluun   +3 more
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Bentonite bonded moulding sands

2018
Sand moulded casting is still one of the most efficient and cheapest methods to produce metal parts of complex shapes. Due to their cyclic reusability and low emission of particles and organic compounds during casting, bentonite bonded sands have an excellent environmental performance.
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FTIR analysis of bentonite in moulding sands

Journal of Molecular Structure, 2008
Abstract Bentonite is used in a wide range of applications. One of them is the foundry industry. The aim of this study was to investigate modification of moulding sands by dust which is generated during foundry process. Recycling of this dust is very important from ecological point of view.
C. Paluszkiewicz, M. Holtzer, A. Bobrowski   +2 more
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Mould-metal movement in a horizontal sand mould

International Journal of Cast Metals Research, 2001
Teng-Shih Shih, Jwe-Yang Chang, Jing-Cheng Chang   +2 more
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MOULDING AND CORE SANDS

1970
E. PARKES, G. WESTWOOD, R. GRIGG
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Dehydroxylation of Perlite and Vermiculite: Impact on Improving the Knock-Out Properties of Moulding and Core Sand with an Inorganic Binder

Materials, 2021
Artur Bobrowski, Karolina Kaczmarska, Maciej Sitarz   +2 more
exaly  

Processing of Moulding Sand Reclamation Systems and Environmental Issues

Journal of the Institution of Engineers (India): Series D, 2021
Suyog B Rayjadhav
exaly