Construction Of Anti-corrosion Designing Technology Web Database Based On Metadata Management

Corrosion as one main form of materials decay caused great losses to the national economyand the national defense construction. If the existing anti-corrosion technologies had been utilized,the losses could be reduced about one third. While the adoption of valid anti-corrosion technologyrely on consulting various original corrosion data, the analysis of corrosion mechanism, rationaldesign and super management. Therefore, gaining a large number of basic data aboutanti-corrosion designing, the related knowledge and measures about anti-corrosion were veryimportant. While providing the data demand through anti-corrosion technology web-database wasthe best way to solve the corrosion problems.For applying the existent anti-corrosion technology to the design of protection and reducingthe losses corrosion caused, Some researches about integration and sharing of anti-corrosion datahad been done. On the basis of collecting a large number of data extensively, existing domesticdata and achievements of anti-corrosion technology were mined fully. The anti-corrosion webdatabase was built from Anti-corrosion technology for products, anti-corrosion technology forengineering, corrosion data of materials in natural and industrial environment, corrosionstandards, corrosion cases and knowledge on anti-corrosion to provide a web database foranti-corrosion designer to research and apply anti-corrosion technologies.The sharing method of Metadata management was adopted to manage and store all kinds ofanti-corrosion data, so the quality of anti-corrosion technology data could be controlled strictly. Awidespread ASP. NET technology and SQL SERVER 2000 Web-based method were adopted todevelop anti-corrosion technology database under Windows Environment. The content ofweb-based anti-corrosion technology was scientific and reasonable, and It contains a lot ofinformation about corrosion. The interface of database was friendly and the functions of thedatabase are powerful, so the resources of anti-corrosion technology database could be used forthe constructions and modern manufacturing industry conveniently.