Design and Actualization of Database of Weld Base Metal
The function of weld base metal was designed by analyzing the requirements of welding systems.The PDM model of the database was designed by PowerDesigner.Then the database was created on the Oracle.The database is mainly information management for an overview of welding materials,physical and chemical properties,mechanical properties and microstructure.The software makes browsing,query convenient for the information of the base metal of welding process and supporting.It provides the basis for the development of other welding softwares.