Abstract
In the last annual meeting, it was introduced that a database stored three kinds of risks data for sustainable supply of the metallic resources, environmental change, and toxic of materials was necessary to consider the sustainable supply of materials. As an example of the application of the database, the guide of the materials selection of the apparatus design used at high temperature based on the optimal environmental conformity was clarified. In this report, the data structure of the database to stored necessary information provided in the internet and to calculation TMR (total materials requirement), cost and risk of the sustainable supply of each metallic elements formed heat-resistant materials is discussed. Using the database, it is indicated that the guide of the materials selection of the apparatus design using at high temperature based on the possibility of the sustainable supply in those elements.