New structural unidirectional-fiber material
Structural basaltic materials are analyzed to establish the relationship of their structure to strength and fracture resistance. It is shown that their strength is determined by the size of initial crack-like defects, and fracture resistance by the amount and extent of weak boundaries that are perpe...
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Published in | Powder metallurgy and metal ceramics Vol. 51; no. 1-2; pp. 49 - 55 |
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Main Authors | , , |
Format | Journal Article |
Language | English |
Published |
Boston
Springer US
01.05.2012
Springer Springer Nature B.V |
Subjects | |
Online Access | Get full text |
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Summary: | Structural basaltic materials are analyzed to establish the relationship of their structure to strength and fracture resistance. It is shown that their strength is determined by the size of initial crack-like defects, and fracture resistance by the amount and extent of weak boundaries that are perpendicular to the growing main crack. Samples of one-component unidirectional basalt fiber material of channel structure were produced by hot pressing. It is shown how temperature and time under pressure influence the structure and fracture behavior of the material. |
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Bibliography: | ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23 |
ISSN: | 1068-1302 1573-9066 |
DOI: | 10.1007/s11106-012-9395-4 |