选材系统的设计与实现  

Computer Aided Material Selection System

作　　者：张乐福[1] 谢长生[1] 张以增[1] 

机构地区：[1]华中理工大学材料系

出　　处：《材料工程》1997年第7期26-29,共4页Journal of Materials Engineering

摘　　要：介绍一个基于材料科学数据库的选材系统。该系统按照开放性的原则设计 ,将材料科学数据分为三大部分 :仅与材料成分有关的基本材料数据 ,材料加工和应用过程中产生的材料加工工艺和性能数据 ,材料产品的生产供应等商业信息。通过将材料加工方法和加工后获得的性能数据在材料科学数据库系统中的登记 ,建立了材料、加工方法及加工后获得的性能之间的关系 ,实现了材料选择工艺设计同步进行的功能 ,从而为该系统成为 CAD/ CAE/ CAM/ CIMS的支撑系统奠定了基础。A new material selector,based on material scientific database,is introduced. This system is designed under the rule of expandable structure.By analyzing the concepts in ma- terial science and technology,the material database is cut into three parts:basic material data which only depend on the composition,process parameters and properties involved in materials processing,and commercial information about material products. Through registering the process parameters and properties of material application systems into materials scientific database,the re- lationship between material,process and properties is established,and therefore it comes into re- ality that the engineers can simultaneously select materials and planning the process.And this laid a solid foundation for this system to become a supporting material selection system for CAD/ CAE/ CAM/ CIMS software packages.

关 键 词：选材系统 工艺设计 数据库 材料科学 

分 类 号：TB3[一般工业技术—材料科学与工程]