working on material framework

src/Mod/Material/StandardMaterial/Readme.txt

@@ -6,7 +6,7 @@ To make the material description usefull for a lot of application only files wit
 will be accepted into the FreeCAD source distribution. For more detail about the license see here:
 http://creativecommons.org/
 
-Pleas help! 
+Please help! 
 Enlargen the base of Materials for FreeCAD will greatly benefit the usability of FreeCAD. So please 
 help us to add new Materials, review existing ones or add additional vlaues. 
 

src/Mod/Material/StandardMaterial/Steel.FCMat

@@ -1,13 +1,32 @@
 ; Standard Steel Material
-; (c) Juergen Riegel 2013 (CC-BY 3.0)
-
+; (c) 2013 Juergen Riegel (CC-BY 3.0)
+; information about the content of such cards you can find here:
+; http://www.freecadweb.org/wiki/index.php?title=Material
 
 [General]
 ; General name, need to be the same as the file name
 Name=Steel
+; Father of steel is metal
+Father=Metal
+; more elaborate description of this material card:
+Description: This is a blend Steel material card. The values are at the low end of the spectrum. If you need a more precise material definition use the more specialised steel cards.
 ; Specific wight in kg/mm^3 
 SpecificWeight=7800.0e-12
+; No special Vendor
+Vendor:
+; For blend materials the wikipedia page is a good source of information:
+ProductURL=http://en.wikipedia.org/wiki/Steel
+; for blends a rough estimation
+SpecificPrice= 1,5 Euro/Kg
 
 [Mechanical]
 ; youngs modulus (or E-Module) in mPa (source: http://en.wikipedia.org/wiki/Young%27s_modulus)
-YoungsModulus=200.0e12
+YoungsModulus=200.0e12
+; http://en.wikipedia.org/wiki/Ultimate_tensile_strength
+UltimateTensileStrength=
+; http://en.wikipedia.org/wiki/Compressive_strength
+CompressiveStrength=
+; http://en.wikipedia.org/wiki/Elasticity_%28physics%29
+Elasticity=
+; http://en.wikipedia.org/wiki/Fracture_toughness
+FractureToughness: