工程设计学报Issue(3):180-184,5.DOI:10.3785/j.issn.1006-754X.2013.03.002
基于物-场模型的纳米空心镍球的制备方法研究
Study of preparation method of nanometer-sized hollow nickel spheres based on substance-field model
摘要
Abstract
In current preparation of nanometer-sized hollow nickel spheres by nickel powder-mixed spark erosion ,ablative nickel droplets and small bubbles in the working liquid could not be fully integrated to form the hollow structure .The problem could be solved by adopting innovation de-sign methods and knowledge base .According to the actual working condition ,a substance-field model was settled and a variety of corresponding solutions were caught by searching multiple fields in the knowledge base .The solutions were evaluated and sorted by fuzzy evaluation meth-od ,then ,the optimal solution was selected that replacing the original mechanical field with ultra-sonic filed .Thus ,preparation of nanometer-sized hollow nickel spheres by ultrasonic device was introduced ,it could improve the quality and efficiency of preparation of hollow nickel spheres .关键词
纳米空心镍球/物-场模型/知识库/模糊评价法/超声波Key words
nanometer-sized hollow nickel spheres/substance-field model/knowledge base/fuzzy evaluation method/ultrasonic分类
信息技术与安全科学引用本文复制引用
胡连军,李彦,李翔龙,李文强,万延见..基于物-场模型的纳米空心镍球的制备方法研究[J].工程设计学报,2013,(3):180-184,5.基金项目
国家自然科学基金资助项目(51175355,51275324);科技部创新方法工作专项(2011IM010100). ()