A Data Sharing Platform for Materials Service Safety Appraisement

Service safety appraisement of engineering materials is important for public security. This paper describes a data sharing platform for safety appraisement based on material scientific data. The data sharing platform consists of three layers: data collection layer, data organization layer and data application layer. The data collection layer integrates the methods, standards and data, including physical and simulation experiment data, material basic properties and service environment parameters. The data organization layer constructs the relationships among data objects and properties through uniform data models, based on ontology and the object-oriented technology. The data application layer satisfies the demands of research and application such as intelligent materials selection, service life prediction and maintenance strategy making. Researchers can attain new rules of materials service safety and engineers can also make optimal decisions based on the data sharing platform. An application case is presented to show the intelligent procedure of materials selection based on the platform with materials data.