Convert the ‘object’ specific needs above into the ‘material’ specific ones that will allow selection to take place. A comprehensive list is required here. Make sure you rank it to put the most importanat the top. Below the table, add some text to comment on your reasons for choosing these items.
Screening:
Use CES to screen out unsuitable materials or types of materials.
Record the results in tables and/or graphs with a commentary on the results of this stage.
Ranking against primary objective:
Derive appropriate material indices and use them to sort the materials that pass the screening stage.