%0 Journal Article
%T Microstructural Characteristics of Underwater Shock Consolidated Aluminum Composites
%A KRaghukandan
%A KHokamoto
%A JSLee
%A AChiba
%A BCPai
%A
K.Raghukandan
%A K.Hokamoto
%A J.S.Lee
%A A.Chiba
%A B.C.Pai
%J 材料科学技术学报
%D 2003
%I
%X Metal matrix composites (MMCs) offer extra strength and high temperature capabilities in comparison with unrein-forced metals. Aluminum composites possess higher stiffness, strength, fatigue properties and low weight advantages. Carbon fiber reinforced Al composites (Al-Cf) and silicon carbide particulate reinforced Al composites (AI-SiCp) were shock densified using axisymmetric assemblies for underwater explosions. Unidirectional planar shock waves were applied to obtain uniform consolidation of the composites. The energy generator was a high explosive of 6.9 km/s detonation velocity. Irregular morphological powders of Al were the base material. The reinforcement ratio was 15 Vol. pet for Al-Cf composites and 30 Vol. pet for AI-SiCp composites. The microstructural and the strength characteristics of the shock consolidated Al composites are reported.
%K Shock consolidation
%K Aluminum composites
%K Microstructure
%K Strength characteristics
铝复合材料
%K 微观结构
%K 冲击压实
%K 强度
%K 力学性能
%K 碳纤维增强
%K 金属复合材料
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=84529CA2B2E519AC&jid=324DC3CAB22330DB19158AE0A9B7BFA5&aid=1F4D296863DAB8B3109323D38DFBCC87&yid=D43C4A19B2EE3C0A&vid=2A8D03AD8076A2E3&iid=E158A972A605785F&sid=4B168891B5E5FB30&eid=3622B70F9C54A9CC&journal_id=1005-0302&journal_name=材料科学技术学报&referenced_num=0&reference_num=36