李国新

  • Personal Information
  • Name (Pinyin): liguoxin
  • School/Department: 材料科学与工程学院
  • Education Level: With Certificate of Graduation for Doctorate Study
  • Degree: Doctoral degree
  • Professional Title: Professor
  • Status: Employed
  • Academic Titles: 教授
  • Alma Mater: 西北工业大学

Paper Publications

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MoSi2改性硼酚醛树脂-环氧树脂耐烧蚀胶粘剂研究

Release time:2024-08-09
Hits:
Affiliation of Author(s):
材料科学与工程学院
Journal:
中国胶粘剂
Key Words:
中文关键字:耐烧蚀胶粘剂;MoSi2 ;硼酚醛树脂,英文关键字:ablative adhesive; MoSi2; boron-phenolic resin
Abstract:
采用F B硼酚醛树脂和E-51环氧树脂按不同比例,配制成耐烧蚀胶粘剂,通过热重分析(TGA)优选残炭率高的耐烧蚀刮涂胶粘剂。在优选的胶粘剂中掺入3~12 wt.% MoSi2,得到改性胶粘剂,通过烧蚀试验、TGA、X-射线衍射(XRD)和扫描电镜分析(SEM),研究MoSi2对胶粘剂烧蚀率、残炭率、残炭组成和残炭形貌的影响。研究表明MoSi2可显著降低胶粘剂的线烧蚀率和质量烧蚀率,提高胶粘剂的残炭率,通过反应生成热稳定性高的SiO2、SiC和MoC3并改善了胶粘剂残炭形貌。
Note:
李国新
Co-author:
梁国正
First Author:
liguoxin
Indexed by:
Journal paper
Volume:
卷:
Issue:
期:4
Page Number:
页:24-28
Translation or Not:
no
Date of Publication:
2007-04-01