The thermal and mechanical behaviour of three types of pre-coated sands for selective laser sintering was characterised. First, the possibility of predicting the temperature evolution in the material with time under assigned heating conditions was verified. Then, a model aiming to calculate the degree of cure of the resin for a fixed heating history was assessed. Finally, hardness tests were performed on the sands, in order to measure their mechanical properties as a function of the thermal history. A strict correlation was found between the hardness data and the predicted degree of cure of the resin.

Thermal and mechanical behaviours of pre-coated sands for selective laser sintering / Leone, Claudio; F., Quadrini; Caprino, Giancarlo; V., Tagliaferri. - STAMPA. - (2001), pp. 219-224.

Thermal and mechanical behaviours of pre-coated sands for selective laser sintering

LEONE, CLAUDIO;CAPRINO, GIANCARLO;
2001

Abstract

The thermal and mechanical behaviour of three types of pre-coated sands for selective laser sintering was characterised. First, the possibility of predicting the temperature evolution in the material with time under assigned heating conditions was verified. Then, a model aiming to calculate the degree of cure of the resin for a fixed heating history was assessed. Finally, hardness tests were performed on the sands, in order to measure their mechanical properties as a function of the thermal history. A strict correlation was found between the hardness data and the predicted degree of cure of the resin.
2001
8890055901
9788890055904
Thermal and mechanical behaviours of pre-coated sands for selective laser sintering / Leone, Claudio; F., Quadrini; Caprino, Giancarlo; V., Tagliaferri. - STAMPA. - (2001), pp. 219-224.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11588/186820
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