How About The Product Performance Of Large Diameter Titanium Welded Pipe Fittings?

First, the performance of titanium material

Because titanium alloy is excellent in terms of physical, chemical, mechanical, corrosion resistance and process performance, it is not possible to blindly apply the structure of commonly used ferrous and other non-ferrous metal equipment in the structural design.

Mechanical properties of titanium tubes and titanium alloys are different from steel, titanium flexural strength ratio is high, narrow range of plastic denaturation, cold stamping and cold bending event rebound, titanium equipment structure is simple, while good structure is also easy to clean the surface near the weld head, welded with gas protection.

Titanium can be welded wrong metal, nickel, load, lead metal, after welding does not produce brittleness, which is also due to the solubility of these metals in titanium. However, titanium and steel and other metals have poor intermelt properties, titanium and other metals can not be directly welded. Connections can only be made by bonding, welding, explosive welding and bolting.

Titanium's impact toughness and fracture toughness is poor, the design should maintain the continuity of the structure and the smoothness of the welded joints to avoid stress concentration; titanium's plastic deformation range is narrow, there is a significant work hardening phenomenon. Therefore, the bending and flanging of titanium parts usually use a larger bending radius and smaller tube expansion rate.

Pure titanium is susceptible to crevice corrosion in chloride solutions, but crevice corrosion is closely related to temperature, chloride concentration, ph value and crevice size.
Second, titanium pipe fittings, titanium processing parts, titanium shaped parts, titanium forgings performance

1. Titanium tubing, titanium tubing, titanium processing parts, titanium shaped parts, titanium forgings have excellent corrosion resistance in a variety of media;

2. Titanium tubes, titanium pipes, titanium processing parts, titanium shaped parts, titanium forgings have low density, high strength and heavy equipment;

3. The surface of titanium pipe, titanium tube, titanium processing, titanium profiled parts, titanium forgings is clean, no dirt, dirt coefficient is greatly reduced.

Third, the use of titanium tubing, titanium processing parts, titanium shaped parts, titanium forgings

Application of titanium pipe, titanium processing, titanium shaped parts, titanium forgings: widely used in petroleum, chemical industry, electric power, metallurgy, chemical fiber, food, medicine, chlor-alkali, vacuum salt production, fine chemicals, bioengineering, seawater desalination, ocean engineering and other fields.