jcornell Posted February 10, 2011 Share Posted February 10, 2011 I have picked up some free steel. It has the following composition: C < or = 0.03 S < or = 0.0005 P < or = 0.005 Si < or = 0.10 Mn < or = 0.10 Cr < or = 0.50 Ni = 18-20 Mo = 4-5 Cu < or = 0.30 Sn < or = 0.005 Al = 0.05-0 B < or = 0.003 Co = 8-13 Ti = 0.5-2.0 Ca = 0.005 Zr < or = 0.02 In its first life it was used as a fencing foil (those funny little swords with the rubber button on the end). Quote Link to comment Share on other sites More sharing options...
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