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- Title
Refractory Concrete Based on High-Alumina Cement and Clinker Filler.
- Authors
Krivoborodov, Yu. R.; Samchenko, S. V.; Kuznetsova, T. V.
- Abstract
Results of studying of the possibility of using clinker as a filler for producing refractory concrete based on high-alumina cement are presented. Clinker is used for cement and aggregate production. The main properties of clinker as an aggregate are studied. On the basis of high-alumina cement and its clinker a refractory concrete composition is developed that has compressive strength with normal hardening of 50 – 55 MPa, shrinkage of 0,2%, and a heat resistance of more than 35 thermal cycles (1300°C – water). Special attention is devoted to the contact zone formed between filler and cement. Refractory concrete pertains to class 16 and is recommended for lining heating units in the chemical industry.
- Subjects
CEMENT clinkers; CONCRETE; HEAT resistant materials; THERMOCYCLING; COMPRESSIVE strength
- Publication
Refractories & Industrial Ceramics, 2021, Vol 62, Issue 2, p153
- ISSN
1083-4877
- Publication type
Article
- DOI
10.1007/s11148-021-00575-8