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Електронний архів Житомирського державного технологічного університету
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| Title |
??????????? ???????????? ? ????????? ??????????????? ?????????? ??????????
Investigation of the properties and structure of epoxy nanocomposite materials |
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| Creator |
???????, ?.?.
????????, ?.?. ????, ?.?. Buketov, A.V. Sapronov, O.O. Yatsyuk, V.M. |
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| Subject |
?????????????
????????? ????????? ???????? ?????? ??????? ?? ???????? ??????????????? ???????? ???????? ????? ????????? ??????-???????? ?????? ????????? ????? nanocomposite material the chemical composition of elements physical-chemical process the structur breaking |
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| Description |
??????? ??-, ???-?????????????, ??????????????????????? ?? ??????????? ????????? ??????? ?????????? ????? ???????? ????????? ? ??????????????? ??????????? ????????? ?????????: K ? 47,332 %, Ca ? 37,909 %, Cl ? 5,518 %, Fe ? 3,749 %, Mn ? 3,214 %, Sr ? 1,167 %, Br ? 0,596 %, Rb ? 0,328 %, Zn ? 0,189 %, CaCO3 ? 47,46 %, C ? 11,27 %, K2CO3 ? 37,97 %, KCl ? 3,29 %. ??????????? ??????????? ????? ???????????????, ???? ??????? q = 0,050 ???. ?. ?? 100 ???. ?. ????????? ???20. ??????????? ????????? ???????????? ?????? ?????????: ????????? ???????? ??? ??????? ? ?? = 76,6 ???, ????????? ???????? ??? ????? ? ? = 15,0 ???, ????????? ?????????? ? ?? = 1,4 ???, ???????? ?????????? ??? ???????? ? ??? = 100,0 ???, ?????? ????????? ??? ???????? ? ? = 3,70 ??? ? ?????????????? (?? ?????????) ? ? = 343 ?. The method of IR, N?R spectrum, renthenofluorystsentnoho and quantitative chemical analysis investigated the composition of chemical elements in nanodispersed fillers NNSK: K ? 47,332 %, Ca ? 37,909 %, Cl ? 5,518 %, Fe ? 3,749 %, Mn ? 3,214 %, Sr ? 1,167 %, Br ? 0,596 %, Rb ? 0,328 %, Zn ? 0,189 %, CaCO3 ? 47,46 %, C ? 11,27 %, K2CO3 ? 37,97 %, KCl ? 3,29 %. The optimum content of nanofiller, which is q = 0,050 mas. ch. 100 mas. ch. oligomer ED?20, thus obtained adhesive, physical, mechanical and thermal properties are: adhesive strength in the separation sa = 76,6 MPa, adhesive strength in shear ? = 15,0 MPa, residual stresses ? sz = 1,4 MPa, tensions while bending ? szg = 100,0 MPa, resiliency module ? E = 3,70 GPa and heat resistance (according to Martens) ? T = 343 K. |
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| Date |
2016-04-04T07:16:39Z
2016-04-04T07:16:39Z 2013 |
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| Type |
Article
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| Identifier |
http://eztuir.ztu.edu.ua/123456789/2471
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| Language |
uk
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| Relation |
?????? ????. ?????: ???????? ?????;3(66)
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| Publisher |
????
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