Thermal Ablation and Laser Shielding Characteristics of Ionic liquid-microseeded Functionalized Nanoclay/Resorcinol Formaldehyde Nanocomposites for Armor Protection

被引：11
作者：
Kumar, Vijay [1 ]
Singh, Sunith [2 ]
Kandasubramanian, Balasubramanian [1 ]
机构：
[1] Def Inst Adv Technol, Dept Mat Engn, Pune 411025, Maharashtra, India
[2] Banaras Hindu Univ, Indian Inst Technol, Varanasi, Uttar Pradesh, India
来源：
POLYMER-PLASTICS TECHNOLOGY AND ENGINEERING | 2017年 / 56卷 / 14期
关键词：
Ablative properties; ionic liquid; laser shielding; nanoclays; nanocomposites; resins; thermal stability; CARBON-PHENOLIC COMPOSITES; RESORCINOL FORMALDEHYDE; LOW-DENSITY; VAPORIZATION; DEGRADATION; PERFORMANCE; STABILITY; POLYMERS; AMMONIUM; BEHAVIOR;
D O I：
10.1080/03602559.2017.1280684
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Thermal ablation performance, thermal stability, and laser shielding characteristics of tailored nanoclay-resorcinol formaldehyde nanocomposites have been investigated. RF resin was modified with ionic liquid and a range of weight loadings of functionalized nanoclay through a facile in situ polymerization technique. Thermal ablation testing of the modified resin shows lower back-face temperature profiles and distinct reduction in linear and mass ablation rates, while thermogravimetric analysis results show enhanced thermal stability. Significant increase in the laser ablation energy and increased d-spacing of the surface modified nanoclay in resorcinol formaldehyde nanocomposite connote favorable polymer intercalation/exfoliation within the silicate layers.
引用
收藏
页码：1542 / 1555
页数：14
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