Inconel X-750 alloy is mainly a γ "[Ni3(Al, Ti, Nb)] phase aging strengthened nickel based superalloy, with good corrosion
resistance and oxidation resistance below 980℃, high strength below 800℃, and good relaxation resistance below 540℃. It also has good formability and weldability. The alloy is mainly used in the manufacture of plane springs and helical springs that are resistant to relaxation and require high strength for aircraft engines operating below 800 ° C. It can also be used to manufacture turbine turbine blades and other parts. The varieties available are sheet, strip, bar, forgings, rings, wire and tubing.
Cap end is a component of the container, which is connected to the cylinder by welding. According to different geometric shapes,it can be divided into spherical, elliptical, dish-shaped, spherical crown, cone shell and flat cover. Among them, spherical,elliptical, dish-shaped and spherical crown heads are collectively called convex heads. In terms of welding, it is divided into butt welding heads and socket welding heads. It is used in various container equipment, such as storage tanks, heat exchangers,towers, reactors, boilers and separation equipment. The materials include carbon steel (A3, 20#, Q235, Q345B, 16Mn, etc.),stainless steel (304, 321, 304L, 316, 316L, etc.), alloy steel (15Mo3 15CrMoV 35CrMoV 45CrMo), aluminum, titanium, copper, nickel and nickel alloys.