GH3030 4169 Super Alloy Pipe

GH3030 4169 Super Alloy Pipe

GH3030 alloy is an 80Ni-20Cr solid solution strengthened high-temperature alloy. It is also a nickel-based deformed high-temperature alloy. It has satisfactory thermal fatigue performance below 800°C. It is mainly used as turbine and engine combustion chamber components, high-temperature containers, structural parts, and thermoelectrics. Even protective covers, etc. The research work on GH3030 alloy mainly focuses on the control of components during the production process and the study of welding properties. There are very few research documents on its mechanical properties. Wang Pan et al. studied the influence of element Al and heat treatment process on the mechanical properties of GH3030 alloy. The results found that the addition of trace alloy element Al can improve the room temperature tensile properties of the alloy within a certain range. At the same time, the solid solution temperature and solid solution time Reasonable selection can also effectively improve the mechanical properties such as impact toughness and hardness of the alloy.
GH4169 is a precipitation-strengthened nickel-based superalloy with good comprehensive properties in the temperature range of -253 to 650°C. The yield strength below 650°C ranks first among deformed superalloys, and has good fatigue resistance, radiation resistance, and resistance to corrosion. Oxidation and corrosion resistance, as well as good processing performance and good welding performance. It can manufacture various parts with complex shapes and has been widely used in aerospace, nuclear energy, petroleum industry and extrusion molds in the above temperature range.