2575 NW Graham Circle - Troutdale - OR - 97060 - Phone: 503-661-7700 - Fax: 503-669-9107

TYPICAL IMPURITIES

SILICON CARBIDE COATING

 
Element Content/ppm (wt) Element Content/ppm (wt)
Boron                  B .04 Copper              Cu <0.05
Sodium               Na <0.01 Zinc                     Zn <0.05
Megnesium        Mg <0.01 Gallium               Ga <0.05
Aluminum           Al <0.01 Germanium        Ge <0.05
Phosphorus       P <0.01 Arsenic               As <0.05
Sulfur                  S 0.04 Indium                 In <0.01
Potassium         K <0.05 Tin                       Sn <0.05
Calcium             Ca <0.1 Antimony            Sb <0.05
Titanium            Ti <0.01 Tungsten            W <0.01
Vanadium         V <0.005 Tellurium            Te  <0.01
Chromium        Mn <0.1 Lead                   Pb <0.01
Manganese      Mn <0.01 Bismuth              Bi <0.01
Iron                    Fe <0.01    
Nickel               Ni <0.01 Total Impurities <2 ppm

Test Method : GDMS
 "<"  :  shows less than Detection Limit.
[ High Temp. ] [ Physical ] [ Chemical ] [ Block ] [ Machine ] [ Continuous Casting ] [ High Purify ] [ Ultra High Purify ] [ Impurities SiC ]