A simple introduction of titanium pipe

1. Titanium pipe and titanium alloy pipes contain two categories of titanium seamless tube and titanium welding pipe
2. The titanium tube has many characteristics, such as high strength, low density, good mechanical properties, good toughness and corrosion resistance. In addition, the process performance of titanium alloy tube is poor, and the cutting is different, it's easy to absorb oxygen, hydrogen, carbon, nitrogen and other impurities in the heating process. What's more, the abrasion resistance is poor, and the production process is complex.
The application of titanium alloy pipe: combined with the above advantages and disadvantages, titanium alloy pipe is mainly used in the structural parts of the high-speed aircraft, the pipeline, the pipeline links and flange connection in the process of chemical production, In addition, it's also used as the electrodes in electrolysis industry, the condenser pipe of power station, coiler and other processing materials.
3. The extrusion process of seamless titanium pipe:
①The preparation of billets
②Wrap
③Heating
④Spread the lubricant
⑤Press
⑥Straightening
⑦ Shot peening and acid washing
⑧Shaping
⑨Test
⑩Storage
4. The standard of seamless titanium pipe is ASTM GB/T3624-2010, and American standard is ASTM B861-00; the standard of titanium welding pipe is ASTM GB/T3624-2010, and American standard is ASTM B861-99
The titanium alloy tube used in heat exchanger and condenser is GB/T3625-95
The chemical composition of titanium tube is used the standard of GB/T3621.1-94
5. The main processing methods contain extrusion, cable-stayed perforation and the welding pipe.

 
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