What is the heat treatment method of GH2696?

GH2696 heat treatment method:

Hot-rolled bars, forged bars: 1100 heat preservation for 1-2h, water cooling + 780 heat preservation for 16 hours, furnace cooling to 650 heat preservation for 16 hours, air cooling.

Cold rolled strip: 950 -1050, air cooled +700 heat preservation 3-5h furnace cooled to 650, air cooled.

GH2696 Executive Standard:

Bar forgings: GB T25828, GB T25830, GB T14994, GJB2611A, HB5463, HB5464, enterprise standard.

Cold-rolled plate: GB T25827, GJB1952, GJB3318A, HB5465, HB5466, enterprise standard.

Cold Drawn Material: HB5467

GH2696 Chemical Properties:

Oxidation resistance: The alloy has satisfactory oxidation resistance and gas corrosion resistance below 700.

Corrosion resistance: The alloy has satisfactory hot corrosion resistance under all-weather conditions.

1. Composition of GH696.

The main components of GH696 are nickel, cobalt, chromium, molybdenum, aluminum, titanium, zirconium and other metal elements. Among them, nickel content accounts for more than 85% and is its main component. <>

2. Physical and mechanical properties of GH696.

GH696 has a melting point of about 1290 and a density of . At high temperatures, its tensile strength, yield strength and elongation maintain good stability.

3. Corrosion resistance of GH696.

GH696 has excellent corrosion resistance, and can still maintain stable performance in extreme environments such as high temperature, strong acid, and strong alkali.

Fourth, the application of GH696.

GH696 is widely used in aviation, petrochemical, energy and other fields, such as turbine blades, gas turbine blades, refrigeration equipment, chemical equipment, etc.

5. Practical investigation and conclusion of GH696.

The practical effect of GH696 has been widely recognized. Some practical application cases show that GH696 can still maintain good performance and stability in extreme environments. Therefore, GH696 has important application value and market prospect in the field of metal materials.

To sum up, GH696 is an excellent superalloy material. Its excellent physical and mechanical properties, corrosion resistance and wide range of applications make it one of the materials that has attracted much attention in the field of metal materials.

GH4169 HB364 hardness, with that heat treatment process can be.

GH4169 HB364 hardness, with that kind of heat treatment process can be good, the precautions are as follows: 1. Due to the high niobium content in GH4169 alloy, the degree of niobium segregation in the alloy is directly related to the metallurgical process. 2. In order to avoid excessive segregation of the elements in the ingot, the diameter of the steel ingot is not greater than that of the homogenized alloy with good thermal processing performance, and the heating temperature of the steel ingot shall not exceed 1120.

4. The average grain size of the alloy is closely related to the deformation degree and final forging temperature of the forging. 5. The alloy has satisfactory welding performance, and can be welded by argon arc welding, electron beam welding, seam welding, spot welding and other methods. Hope it helps.

gh2696(gh696)

GH2696 Features and Application Overview:

GH2696 superalloy is comprehensively strengthened with molybdenum, titanium, aluminum, vanadium and trace boron. It has high yield strength and durable, creep strength below 650, good processing plasticity and satisfactory welding performance. It is suitable for the manufacture of high-temperature load-bearing parts of engines that work for a long time below 650, such as compressor discs, rotor blades and fasteners.

In order to obtain high-quality alloys, it is necessary to accurately control the alloy composition and reduce the content of gas, inclusions and non-metallic inclusions in the alloy, improve the purity of the alloy, and structure casting alloy steel.

Spot**: High nickel alloy, heat-resistant alloy steel, nickel-chromium alloy steel, cast alloy steel, high-temperature alloy steel, corrosion-resistant alloy steel.

Factory condition: hot rolling, cold rolling, cold drawing, cold drawing, forging, etc.

Manufacturer: domestic (imported).

Product category: GH696 steel plate, bar, forging, strip, wire, pipe, etc

Production process: hot rolling, forging rolling, fine binding, machine rolling, extrusion, continuous casting, cold drawing, casting, cold drawing, etc

Process flow: electric furnace smelting, LF furnace refining, horizontal continuous casting, electroslag remelting, cold rolling, hot rolling, annealing, pickling.

The deformed superalloys produced by our factory are mainly used for high-temperature resistant parts used in gas turbines, oil drilling, marine engineering, diesel engines, internal combustion engines, and chemical industries. Such as vortex**, turbine blades, condensers, superheater tubes and machine parts used under corrosive conditions.

Cast superalloys can be used in gas turbines, chemical and textile industries, guide vanes, nozzle pipes, precision casting impellers, molds and machine parts used in anti-oxidation and corrosion-resistant high temperature conditions.