Filled thermoplastic materials

Waterman, Nixon; Trubshaw, R.N.; Pye, A.

doi:10.1016/s0141-5530(78)90036-5

Cited by 3 publications

(1 citation statement)

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“…Silica filler has been produced by direct combustion of silicon powder as reported in [14]. Silica flour does not excessively increase viscosity [15]. However, it is reported in [16] that as the content of silica filler increased the coefficient of thermal expansion of the composite decreased while the viscosity increased.…”

Section: Refractory Filler (Filler Materials)mentioning

confidence: 99%

Foundry Coating Technology: A Review

Nwaogu¹,

Tiedje²

2011

MSA

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The importance of foundry coating in improving the surface quality of castings cannot be over emphasized. The application of mould and core washes creates a high thermal integrity barrier between the metal and the mould resulting in the reduction of the thermal shock experienced by the sand system. These thermal shock leads to series of surface defects such as veining/finning, metal penetration, burn-on/in, scab, rat tail, erosion etc. The use of coatings reduces the tendency of occurrence of these defects. However, the understanding of the coating, its components, characteristics and mechanism of action is important. In this review, a detailed description of these topics and examples are provided where necessary. A potential area of research in foundry coating development, using sol-gel process is suggested. The application of sol-gel technology in the development of foundry coatings is a novel approach

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Section: Refractory Filler (Filler Materials)mentioning

confidence: 99%

Foundry Coating Technology: A Review

Nwaogu¹,

Tiedje²

2011

MSA

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Filled thermoplastic materials Part II. Current applications

Waterman¹,

Pye²

1979

International Journal of Materials in Engineering Applications

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Productivity enhancement through coating of core box - A Review

Bhuvaneswari

Amarnath²,

Balaji³

et al. 2021

IOP Conf. Ser.: Mater. Sci. Eng.

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Coating of core box is normally done to enhance the surface finish of the cast component. Thermal resistance among the molten metal and mould is balance by means of mould. It is used to decrease the temperature effect through the sand. Increase in temperature effect results the following failures like, formation of pattern lines; penetrate to metal, outer layer formation, corrosion which creates failure to the surface. Major contribution of core box coating is to minimize or eliminate the above-mentioned issues. In order to enhance the coating technology first we need to go through the various types of core, core box and existing coating technology. In this review, the above-mentioned topics are discussed with enough samples for easy understanding.

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Filled thermoplastic materials

Cited by 3 publications

References 0 publications

Foundry Coating Technology: A Review

Foundry Coating Technology: A Review

Filled thermoplastic materials Part II. Current applications

Productivity enhancement through coating of core box - A Review

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