At present, bicycle frame can be made of the following materials: steel, aluminum alloy, titanium alloy, magnesium alloy, scandium alloy, carbon fiber and so on. In general, the main frame on the market is steel, aluminum alloy, titanium alloy, carbon fiber. Scandium alloys and magnesium alloys are the latest emerging materials, which are relatively rare.
Titanium is a new metal, this new material has very superior performance, is one of the best materials for making top-grade frame.
1. Titanium alloy can be used to make a very light and strong frame. As can be seen from the table above, titanium is about the same strength as steel, but only a little more than half the weight of steel, so the same strength of titanium alloy frame will be much lighter than steel frame.
2. titanium alloy has very good elasticity, which makes it very important in absorbing the vibration of riding. The frame made of titanium alloy has very good comfort, and titanium is a kind of memory metal, it has almost unlimited service life in its deformation range, that is to say, buying titanium alloy frame is a once-and-for-all method. (Laughter) Generally speaking, under professional conditions, the service life of aluminum alloy frame is 2 years, steel frame is 8 years, and titanium frame can reach about 20 years.
3. under normal conditions, titanium almost does not corrode, so the price is relatively expensive.
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