典型文献
Superb Strengthening Effect of Net-Like Distributed Amorphous Al2O3 on Creep Resistance of(B4C+Al2O3)/Al Neutron-Absorbing Materials
文献摘要：
B4C reinforced Al composites are widely used as neutron absorbing materials(NAMs)due to excellent neutron absorbing efficiency,however,such NAMs exhibit poor high-temperature properties.To meet the requirement for structure-function integration,NAMs with enhanced high-temperature mechanical properties are desired.In this work,a novel(B4C+A12O3)/Al NAM with netlike distribution of Al2O3 was fabricated by powder metallurgy method and subjected to high-temperature tensile creep test.It was shown that the creep resistance was enhanced by several orders of magnitude via the addition of only 2.1 vol.％netlike-distributed Al2O3.(B4C+Al2O3)/Al exhibited high apparent stress exponents ranging from 16 to 25 and high apparent activation energy of 364 kJ/mol.The creep behaviour could be rationalized using the substructure-invariant model and its rupture behaviour could be described by the Dobes-Milicka equation.
文献关键词：
中图分类号：
作者姓名：
Y.N.Zan;X.Lei;J.F.Zhang;D.Wang;Q.Z.Wang;B.L.Xiao;Z.Y.Ma
作者机构：
Key Laboratory of Nuclear Materials and Safety Assessment,Institute of Metal Research,Chinese Academy of Sciences,Shenyang 110016,China;Shi-Changxu Innovation Center for Advanced Materials,Institute of Metal Research,Chinese Academy of Sciences,Shenyang 110016,China;Nuclear Equipment Division,Beijing Institute of Nuclear Engineering,China Nuclear Power Engineering Co.,Ltd,Beijing 100840,China
文献出处：
引用格式：
[1]Y.N.Zan;X.Lei;J.F.Zhang;D.Wang;Q.Z.Wang;B.L.Xiao;Z.Y.Ma-.Superb Strengthening Effect of Net-Like Distributed Amorphous Al2O3 on Creep Resistance of(B4C+Al2O3)/Al Neutron-Absorbing Materials)[J].金属学报（英文版）,2022(12):2007-2013
A类：
B4C+Al2O3,B4C+A12O3,netlike,Dobes,Milicka
B类：
Superb,Strengthening,Effect,Net,Like,Distributed,Amorphous,Creep,Resistance,Neutron,Absorbing,Materials,reinforced,composites,widely,used,neutron,absorbing,materials,NAMs,due,excellent,efficiency,however,such,poor,high,temperature,properties,To,meet,requirement,function,integration,enhanced,mechanical,desired,In,this,work,novel,distribution,was,fabricated,by,powder,metallurgy,method,subjected,tensile,creep,test,It,shown,that,resistance,several,orders,magnitude,via,addition,only,vol,distributed,exhibited,apparent,stress,exponents,ranging,from,activation,energy,kJ,behaviour,could,rationalized,using,substructure,invariant,model,its,rupture,described,equation
AB值：
0.596784
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机标中图分类号，由域田数据科技根据网络公开资料自动分析生成，仅供学习研究参考。
