Titanium is used in many products around us, and the reasons for its selection are
One of the reasons why titanium is chosen is because of its mechanical properties and strength.
In this article, I would like to explain the mechanical properties and strength of titanium.
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About the characteristics of titanium
Overview of Titanium
Titanium is an element with atomic number 22.
Atomic weight: 47.9
Density: 4.51 g/㎤
Melting point is 1675°C.
It can be used in high temperature conditions.
It is the fourth most abundant structural metal in the earth’s reserves, after aluminum, iron, and magnesium.
Titanium Weight
The specific gravity of titanium is 4.51.
In comparison, it is
It is 50% lighter than copper and 60% lighter than iron.
By measuring the area to be used and calculating the weight from the specific gravity, we can see the effect of weight reduction.
Therefore, it helps to reduce the construction load which contributes to the improvement of earthquake resistance.
High corrosion resistance of titanium
The seawater resistance of titanium is comparable to that of platinum (pt).
It has better corrosion resistance than other major metals.
High specific strength of titanium
Specific strength is about twice that of steel and about three times that of aluminum.
It improves the performance of products.
Other Excellent Properties of Titanium
・Titanium has excellent thermal shape stability (low coefficient of thermal expansion).
・Titanium has excellent springiness (low Young’s modulus).
・Titanium has excellent deep drawability.
・Titanium has shape memory properties.
・Titanium has biocompatibility.
・Titanium has excellent design characteristics. (Polishing, vacuum deposition, electrolytic coloring)
・Titanium can be used as a photocatalyst by special treatment.
・Titanium has excellent recyclability.
Titanium is a metal that is highly adaptable to the environment. Titanium is also highly recyclable.
