Français
5. Technical and technico-economic advantages over conventional processes
Technical ceramics are highly sought-after materials, thanks to their remarkable thermal, mechanical and/or electrical properties; however, their high manufacturing costs have long been a brake on their development. Indeed, the manufacture of technical ceramic parts generally requires the powder to be formulated with organic auxiliaries before the raw parts can be obtained by a ceramic process. The green parts are then subjected to heat treatments to remove the binder (low-temperature treatment, typically below 600°C) and densify the material (high-temperature treatment, generally > 1,300°C).
Conventional processes include pressing, casting, injection and extrusion (figure 35 ). Machining is possible, but remains marginal due to...
The Ultimate Scientific and Technical Reference
This article is included in
Material processing - Assembly
This offer includes:
Knowledge Base
Updated and enriched with articles validated by our scientific committees
Services
A set of exclusive tools to complement the resources
Practical Path
Operational and didactic, to guarantee the acquisition of transversal skills
Doc & Quiz
Interactive articles with quizzes, for constructive reading
Technical and technico-economic advantages over conventional processes
Industrialization and quality control
Bibliography
Standards and norms
The Union de normalisation de la mécanique is responsible, via its UNM 920 commission, for listing all ISO and CEN standards dealing with additive manufacturing.
Directory
Manufacturers – Suppliers – Distributors (non-exhaustive list)
Ceramic additive manufacturing machines using SLS technology :
Phenix systems
http://www.phenix-systems.com/fr
Stereolithography ceramic additive manufacturing machines :
3DCeram
The Ultimate Scientific and Technical Reference
