Selective Laser Sintering | A strategy for manufacturing complicated-structured ceramic foams using fly ash hollow spheres

An-Nan Chen

ISBN 10: 6200530351 / ISBN 13: 9786200530356

Editore: LAP LAMBERT Academic Publishing, 2020

Selective Laser Sintering | A strategy for manufacturing complicated-structured ceramic foams using fly ash hollow spheres | An-Nan Chen | Taschenbuch | 76 S. | Englisch | 2020 | LAP LAMBERT Academic Publishing | EAN 9786200530356 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu. Codice articolo 117948669

Riassunto:

Selective laser sintering (SLS), known as one of the powder-based Additive Manufacturing technologies developed in 1980s, has unique advantages in building porous ceramics with high geometry complexity. This accomplished study provides a strategy to prepare mullite foams with controlled pore structures and low thermal conductivity by SLS using fly ash hollow sphere (FAHS) as raw materials. The major superiority of using FAHSs as raw materials to prepare ceramic foams can be listed as follow:(i) their particle size and distribution can be well adjusted before use, which can control the pore size and porosity of ceramic objects; (ii) their shell walls can act as skeletons, which might potentially improve mechanical properties of mullite foams;(iii) they are ultra-low cost, and the recycling of such solid waste can help solve pollution problem caused by FAHSs.The subject has a considerable practical interest because SLS is an emerging technology for manufacturing complex-shaped porous ceramic objects with great added value, and it also brings new sights into the advanced utilization of FAHS solid waste.

Dati bibliografici

Titolo: Selective Laser Sintering | A strategy for ...
Casa editrice: LAP LAMBERT Academic Publishing
Data di pubblicazione: 2020
Legatura: Taschenbuch
Condizione: Neu