What problems will the titanium tube encounter at the beginning of its formation?

When the world began to produce titanium tube parts, it once encountered a lot of troubles. They are mainly metalworkers and technicians who are familiar with aluminum tube parts, but they are very uncomfortable with titanium tube forming. First of all, the cutting and trimming process is too fast because the blade of the scissors wears out too quickly. When the shape is adjusted, the hammerhead is very easy to be arrogant. During the repair process, the clock rebounds very high. Stick to the model. Because of this, everyone refers to titanium as a difficult-to-form material, and industry personnel call it a hot forming material. This is a more general and perceptual evaluation of the forming performance of titanium tubes. But this can't affect people's specific analysis, after understanding its characteristics, in order to make appropriate treatment.

To be precise, titanium not only has the disadvantages of particularly large spring back, but it also has significant advantages. For example, in 1970, in the room temperature technical depth test of pure titanium pipes, it successfully processed cylindrical parts with a limit drawing coefficient of 2.75. , Which greatly exceeds the record of heavy materials such as steel, steel and aluminum. Experiments conducted as early as 10 years ago achieved better results and also used conventional drawing models and other materials to process spherical parts with a height exceeding the radius in a single process. It laid the foundation for the development of our current titanium industry.

Ships will definitely be corroded in seawater, which will seriously affect their lifespan. Then improving the corrosion resistance of the hull has become the first goal of many shipbuilding companies.
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