Demystifying Titanium Alloys: Characteristics of Titanium
2025,07,23
What is your impression of metal?
Rusty, heavy, cold? But Titanium Alloy is about to subvert these perceptions - it will not rust after being soaked in seawater for decades, is as light as plastic but harder than steel, can be implanted into the human body and grow together with bones, and can even change color like a rainbow. What scientific secrets are hidden in these “counter-common sense” characteristics? Let’s break it down one by one today. 1. No rust when soaked in sea water
2. As light as plastic but with high density and strength
3.High biocompatibility and can grow together with bones
4.You can turn it into rainbow colors without using dyes
5.Not brittle at -250℃, not soft at 600℃
6.It can not only build rockets, but also make tableware for daily use.
7.Memory alloy refers to titanium-nickel alloy, pure titanium will not recover
These characteristics of titanium alloys do not violate the laws of physics, but humans have discovered new ways to play in the metal world. From the self-healing ability of the oxide film, to the discoloration principle of light interference, to the stability in extreme environments, every characteristic tells us that metal is not only "rusty, heavy, and cold".