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Low Modulus Of Elasticity Of Pure Titanium And Titanium Alloy
Mar 14, 2017

Pure titanium and titanium alloy with low elastic modulus (about 100GPa), only 1/2 steel, and high yield strength (shown below), can be used in spring, the head of golf.

All kinds of metal elastic modulus and yield strength range

All kinds of metal elastic modulus and yield strength range

The golf club head body generally use Ti-6Al-4V, with precision casting cast; striking surface in SP700 (Ti-4.5Al-3V-2Mo-2Fe) and 15-5-3 (Ti-15Mo-5Zr-3Al) titanium alloy. The report pointed out that the ball head to titanium alloy, players batting distance can be increased by an average of 20%. If the selection of spring titanium alloy with low elastic modulus, elastic considerations in the same number of coils, titanium less than steel spring, titanium spring steel spring weight is only 28%, it can save energy, increase the speed, such as spring advanced F1 car and motorcycle are made of titanium alloy the.


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