期刊
TEXTILE RESEARCH JOURNAL
卷 79, 期 7, 页码 645-651出版社
SAGE PUBLICATIONS LTD
DOI: 10.1177/0040517508095597
关键词
Basalt fibers; glass fibers; mechanical properties; chemical composition
资金
- Hungarian Scientific Research Fund [OTKA K61424]
The geometrical and mechanical properties and chemical composition of different basalt and glass fibers have been investigated. Tensile tests were performed on short basalt fiber made by melt blowing, glass fiber and three different types of continuous basalt fibers made by spinneret method. The chemical composition was evaluated by plasma atomic emission spectroscopy. The geometrical and mechanical properties of continuous basalt and glass fibers were similar to each other in terms of diameter, tensile strength and modulus. Short basalt fibers had considerably lower average diameter and mechanical performance with relatively high standard deviation. The SiO2 and Al2O3 content of basalt fibers showed correlation with tensile proper-ties of fibers. Results revealed that continuous basalt fibers were competitive with glass fibers and short basalt fibers were weaker in terms of quality and mechanical properties. It was observed that the joint SiO2 and Al2O3 content of basalt and glass fibers showed correlation with tensile properties of fibers.
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