2lb steel axe head vs 2lb titanium axe head.
The titanium axe head will need to be significantly bigger to achieve the same weight.
I don't like that. Who wants an axe head that's physically huge for its given weight? Not me that's for sure..
with weight comes power.
Dont say "oh well you can swing the ti faster because its lighter".
Well then I say you could make an axe from steel that's the same weight, it would be physically smaller so you could swing it even faster again.
its not just the physical size it has going against it. (id rather have a small 2lb axe strapped to my pack then a physically large 2lb axe, wouldent you? and im not talking handle length. we can make those even).
Since the ax head would need to be very large, it would also have a longer cutting edge for its given weight. (or be very thick which is also not good) That translates to less force per section of blade, as the force will be distributed across a longer bit; decreasing chopping effectiveness. (notice I said chopping not cutting. Axes are for CHOPPING. efficient chopping comes from power behing the bit. You Ti advocates would do well to remember that. It may be good for a knife but its simply the wrong material for an axe or for an efficient CHOPPER from a physics point of view)
For chopping we can exceed the efficiency of TI very easily. We can reduce our head size for the same handle length & head weight. = same speed & more force behind the edge.
Which of these would you rather pack around with you? Which one will be the more efficient chopper?