| 书目名称 | Thermomechanics of Composites under High Temperatures | | 编辑 | Yuriy I. Dimitrienko | | 视频video | | | 丛书名称 | Solid Mechanics and Its Applications | | 图书封面 |  | | 描述 | The thermomechanical properties of composites on polymer matrix at high tem peratures are essentially different from those at normal temperatures. The main distinctions briefly consist in the following: • at high temperatures there occurs an irreversible variation (degradation) of all mechanical and thermal properties of a material that usually has a complex non-linear character depending on time exposure under high temperature; • there are complicated internal physico-chemical processes in a matrix and fibres under high temperatures called by the general notion of ablation; the internal physico-chemical and mechanical processes run differently in the matrix and fibres, and this leads to the appearance of considerable internal thermal stresses. Generally speaking, a composite under high temperatures can be considered as a multiphase system consisting of solid, gaseous and fluid phases interact.ing mechanically and chemically with each ot.her. There are t.hree levels of temperature: normal, elevated and high. Normal, or room temperatures are 10 - 30°C; elevated temperatures are 30 200°C; hzgh temperatures are those above 200°C. However, the dividing line between elevated and high t | | 出版日期 | Book 1999 | | 关键词 | composite; composite material; continuum mechanics; deformation; modeling | | 版次 | 1 | | doi | https://doi.org/10.1007/978-94-015-9183-6 | | isbn_softcover | 978-90-481-5122-6 | | isbn_ebook | 978-94-015-9183-6Series ISSN 0925-0042 Series E-ISSN 2214-7764 | | issn_series | 0925-0042 | | copyright | Springer Science+Business Media B.V. 1999 |
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发表于 2025-3-21 19:20:20
