活性钨合金设计制备、力学性能及冲击释能特性的研究进展OA
Research Progress on Fabrication,Mechanical Behavior and Shock-induced Energy Release Characteristics of Reactive Tungsten Alloys
活性钨合金是一类以钨为高密度骨架、以Zr/Ti等活性元素提供反应释能的金属型含能结构材料,具备高强度承载、动能侵彻与冲击释能协同的应用潜力.本研究围绕活性钨合金的成分设计与制备方法,系统综述其典型组织特征及组织结构—力学性能构效关系,总结了其在高速冲击条件下的侵彻行为与释能表征方法,并展望了未来重点发展方向:基于机器学习的智能化多目标设计、大尺寸构件成形技术开发与工艺放大、多尺度本构模型建立与侵彻释能机制深入解析等.
Reactive tungsten alloys represent a class of metallic energetic structural materials featuring tungsten as a high-density framework reinforced with reactive elements such as Zr and Ti,thereby offering synergistic potential for high-strength load-bearing,kinetic penetration,and shock-induced energy release.This review systematically addresses the compositional de-sign and fabrication methods of reactive tungsten alloys,surveys their typical microstructural characteristics and structure-property relationships,and summarizes penetration behavior and energy release characterization techniques under high-velocity impact conditions.Finally,integrating the need for composition-microstructure-property correlation,future re-search priorities encompass machine learning-enabled intelligent multi-objective design,development of large-scale component forming technologies with scale-up processing,and in-depth elucidation of multiscale constitutive modeling and penetration-energy release mechanisms,aiming to provide theoretical guidance for the development and engineering implemen-tation of high-performance reactive tungsten alloys.
张周然;张一鸣;丁艺城;李牧峰;李顺;白书欣
国防科技大学 空天科学学院,湖南 长沙 410073国防科技大学 空天科学学院,湖南 长沙 410073国防科技大学 空天科学学院,湖南 长沙 410073国防科技大学 空天科学学院,湖南 长沙 410073国防科技大学 空天科学学院,湖南 长沙 410073国防科技大学 空天科学学院,湖南 长沙 410073
军事科技
含能结构材料活性钨合金合金设计力学性能冲击释能
energetic structural materialsreactive tungsten alloysalloy design and fabricationmechanical propertiesshock-induced energy release
《含能材料》 2026 (4)
446-465,20
国家自然科学基金(U20A20231)国防科技大学自主科研基金National Natural Science Foundation of China(No.U20A20231)Independent Research Fund of the National University of Defense Technology
评论