High‐performance aromatic polyimides for inertial confinement fusion experiments
作者: Didier MarsacqBruno DufourBenoît BlondelYolande LavergneGille Thevenot
作者单位: 1Commissariat à I'Energie Atomique, Centre d'Etudes du Ripault, Département Matériaux, 37260 Monts, France
2 Commissariat à l'Energic Atomique, Centre d'Etudes du Ripault, Département Matériaux, 37260 Monts, France
刊名: Polymer International, 2000, Vol.49 (9), pp.1021-1023
来源数据库: Wiley Journal
DOI: 10.1002/1097-0126(200009)49:9<1021::AID-PI522>3.0.CO;2-D
关键词: ICFpolyimideblendmechanical properties
原始语种摘要: Abstract(#br)Inertial confinement fusion (ICF) experiments have been conducted in a polymer capsule in which nuclear products were located. To vary the mechanical properties of polyimide, various polyimide blends and copolymers have been prepared and compared. In the first case, polyimide blends are obtained by mixing different poly(amic acid) solutions (PMDA‐ODA and PMDA‐PDA) in NMP. In the second case, dianhydride (PMDA) and various diamines (ODA and PDA) are directly mixed in the polymerization medium to form a copolymer in NMP solution. The Young's modulus and coefficient of thermal expansion have been measured for the various polyimide film specimens. It is shown that the mechanical properties of a polyimide strongly depend on its composition. The effect of the poly(amic acid)...
全文获取路径: Wiley  (合作)
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关键词翻译
关键词翻译
  • polyimide 聚酰亚胺
  • confinement 封闭
  • fusion 融解
  • mechanical 机械的
  • properties 道具
  • modulus 系数
  • copolymer 共聚物
  • polymerization 聚合酌
  • blending 混合
  • thermal 热的