The application of superplastic forming for complex components manufacturing is attractive automotive and aircraft industries has been great interest in recent years. current analytical modeling theories are far from perfect this area, the results deduced it characterize conditions insufficiently well; therefore, successful numerical essential. In study, behavior novel Al-Mg-Fe-Ni-Zr-Sc alloy w...

This paper presents a comprehensive study of the microstructure, mechanical and technological properties (formability weldability in solid state) sheet blanks made titanium alloy VT6, developed specifically for superplastic forming diffusion bonding (SPF / DB) PJSC VSMPO-AVISMA Corporation using various technologies. The conducted studies have it possible to establish that sheets VT6 with diffe...

Abstract. Diffusion bonding is a solid-state welding operation that has seen wide spread use in the aerospace industry, especially combination with superplastic forming. It combines two relatively flat, clean surfaces at high temperature to create near flawless weld over large surface area. Modelling of diffusion been challenging due part because larger variations voids formed from mating surfa...

Abstract. Temperature reduction of superplastic forming titanium alloys is currently a significant issue. The present study focused on the effect modifying Ti-4Al-3Mo-1V-0.1B alloy with 0.5-2 wt% Co additions behavior and microstructure evolution. results demonstrated that alloying promoted formation recrystallized globular before beginning deformation due to acceleration diffusivity by in comp...

The superplastic formability of titanium alloys has been extensively exploited by various industries, especially for manufacturing high value aerospace components. Material's microstructural characteristics, such as grain size and dislocations density, determine during process constitutive relationships have proposed to take their effects into consideration in modelling simulation. However, mos...