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- Title
Study of the physicomechanical properties of full-scale objects of carbon-ceramic composite materials of the SiC–C system (communication 3).
- Authors
Kolesnikov, S. A.; Konokotin, V. V.; Mostovoi, G. E.
- Abstract
The physical and mechanical properties and their dispersion in carbon-ceramic composite materials of complex shaped objects are studied. Features of their difference in relation to production methods for manufacturing carbon-reinforced plastic preform-precursors are established. For objects of one geometric shape contemporary technology provides steady reproduction of a single level of mechanical properties and a statistically stable level of production residual internal stresses. In fact, the level of material properties for full-scale objects made of carbon-ceramic composite materials provides the possibility of the their operation with a reliability of not less than 0.99 with an external load from 22 to 50% of the original strength level. The limits established are connected with presence in a structure of holes for securing components.
- Subjects
CARBON; COMPOSITE materials; CERAMICS; REINFORCED plastics; PRODUCTION planning
- Publication
Refractories & Industrial Ceramics, 2009, Vol 50, Issue 6, p456
- ISSN
1083-4877
- Publication type
Article
- DOI
10.1007/s11148-010-9238-0