Материал: Документ
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№ 4 (19), 2018 |
This article presents practicable options for implementing the profile of periodic studies (controlled production testing) of the primary technological and operational characteristics of basalt fiber and bundles, determined by the unique chemical composition and technological properties of natural basalt raw material in use: fiber surface quality, strength characteristics of monofilament and bundles, as well as their elastic characteristics.
Keywords: basalt monofilament, bundle, strength characteristics, elasticity, chemical
composition of basalt raw material |
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№ 4 (19), 2018 |
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SiO2 |
49,5 |
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47,09-47,59 |
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48,38 |
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51,18 |
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35,9-59,8 |
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TiO2 |
2,7 |
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1,08-1,23 |
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0,95 |
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0,3-5,3 |
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Al2O3 |
14,49 |
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14,48-14,96 |
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15,45 |
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12,35 |
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11,0-19,3 |
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Fe2O3 |
7,58 |
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6,26-6,84 |
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5,9 |
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3,34 |
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0,9-9,4 |
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FeO |
7,51 |
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5,17-6,18 |
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5,89 |
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9,77 |
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0,7-12,9 |
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CaO |
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8,26 |
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9,26-11,32 |
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10,49 |
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9,83 |
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1,4-14,5 |
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MgO |
5,27 |
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6,47-7,09 |
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3,72 |
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7,83 |
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1,5-15,5 |
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MnO |
0,2 |
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0,20-0,23 |
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0,18 |
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0,19 |
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Na2O |
2,56 |
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2,21-2,42 |
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1,36 |
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1,2-5,1 |
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4,5 |
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K2O |
0,6 |
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1,23-2,11 |
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1,02 |
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0,36 |
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0,1-3,3 |
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P2O5 |
0,44 |
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0,20-0,27 |
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0,27 |
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SO3 |
0,05 |
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0,01-0,27 |
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0,02 |
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0,84 |
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