含能材料2025,Vol.33Issue(4):367-373,7.DOI:10.11943/CJEM2024305
HTPB推进剂药浆及成品安全性能影响因素的灰色关联分析
Grey Relational Analysis of Factors Influencing the Safety Performance of HTPB Propellant Slurry and Final Product
摘要
Abstract
Understanding thecorrelations between solid propellant composition,burning rate characteristics,and safety parame-ters including the impact,friction,and electrostatic spark sensitivities for both HTPB(Hydroxyl-Terminated Polybutadiene)pro-pellant slurry and its final cured product is crucial for optimizing both the safety profile and performance characteristics of solid composite propellants.This study systematically applies the grey relational analysis method to quantitatively evaluate the relation-ships between formulation parameters(aluminum content,ammonium perchlorate content,RDX proportion and the total solid loading in the overall mass)and burn rate with the safety parameters measured for both HTPB propellant slurry and its final prod-uct.The key influencing factors for each sensitivity parameter were identified.The results indicate that ammonium perchlorate content exhibits the strongest correlation with both impact and electrostatic spark sensitivities in HTPB propellant slurry,while RDX content displays the predominant influence on friction sensitivity.Regarding the sensitivity of the final cured product,alumi-num content emerges as the dominant factor influencing impact sensitivity,whereas burning rate and solid content become the primary determinants affecting the friction and electrostatic spark sensitivity,respectively.关键词
端羟基聚丁二烯推进剂/安全性能/灰色关联分析/固体组分/燃速Key words
hydroxyl-terminated polybutadiene propellant/safety performance/grey correlation analysis/solid component/Burn-ing rate分类
武器工业引用本文复制引用
王斐,王天帅,张维海,刘晋湘,张秋禹..HTPB推进剂药浆及成品安全性能影响因素的灰色关联分析[J].含能材料,2025,33(4):367-373,7.基金项目
国家自然科学基金(22275148) (22275148)