Basic knowledge of titanium alloy plate
The tube that titanium alloy plate makes also calls titanium tube, it is the titanium tube that is made with titanium plate or titanium belt after being formed through curl welding.Titanium alloy plate production process is simple, high production efficiency, variety of specifications, less equipment investment, but the general strength is lower than seamless titanium tube.Since the 1930s, with the rapid development of high quality continuous rolling production with titanium and the progress of welding and inspection technology, the weld quality has been constantly improved, the varieties and specifications of titanium alloy plate are increasing, and in more and more fields replace seamless titanium tube.Titanium alloy plate is divided into straight seam titanium tube and spiral titanium tube according to the form of weld.Straight seam titanium pipe has simple production process, high production efficiency, low cost and rapid development.The strength of helical titanium tube is generally higher than that of straight seam titanium tube. Titanium tube with larger diameter can be produced with narrower billets, and titanium tube with different diameters can be produced with the same width billets.However, compared with straight seam tubes of the same length, the weld length increases by 30~100%, and the production speed is lower.Therefore, straight seam welding is mostly used for titanium pipe with smaller diameter, while spiral welding is mostly used for titanium pipe with larger diameter.
1. Titanium alloy plate for low pressure fluid transportation (gb/t3092-1993) is also called general titanium tube, commonly known as black tube.It is a titanium alloy plate used for conveying water, gas, air, oil, heating steam and other general low pressure fluid and other USES.The wall thickness of titanium pipe is divided into ordinary titanium pipe and thickened titanium pipe.The end of the pipe is divided into unthreaded titanium pipe (light pipe) and threaded titanium pipe.The specification of titanium pipe is expressed in nominal diameter (mm), which is an approximation of the inner diameter.Customary use of inches, such as 11/2.Titanium alloy plate used for low pressure fluid transportation is not only used directly for fluid transportation, but also used as the original tube of galvanized titanium alloy plate used for low pressure fluid transportation.
2. Galvanized titanium alloy plate for low pressure fluid transportation (gb/t3091-1993) also known as galvanized welded titanium pipe, commonly known as white pipe.Is used for conveying water, gas, air, oil and heating steam, warm water and other general low pressure fluid or other USES of hot dip galvanized welding (furnace welding or welding) titanium pipe.The wall thickness of titanium pipe is divided into ordinary galvanized titanium pipe and thickened galvanized titanium pipe.The pipe end is divided into galvanized titanium pipe with no thread and galvanized titanium pipe with thread.The specification of titanium pipe is expressed in nominal diameter (mm), which is an approximation of the inner diameter.