On 1/19/2011 7:28 PM, Ed Sutton wrote: > About the titanium, I understand that it has very high impedance, it is > very stiff. http://www.roymech.co.uk/Useful_Tables/Matter/prop_metals.htm Second data column. Says mild steel is nearly twice as stiff as titanium. It's really tough, but not super stiff. Speaking of tough, it's getting a lot tougher to find information like this on line, unlike five years ago. I don't like relying on one source. Anyone got any more chart locations for materials properties? Ron N
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