Development of microstructure in spray formed alloys
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Cited by (39)
Microstructure and mechanical properties of 2195 alloys prepared by traditional casting and spray forming
2020, Materials Science and Engineering: ACitation Excerpt :However, these methods have the problem of poor process stability in the operation, which is not suitable to produce large-scale materials required for commercial applications [14,15]. It is worth mentioning that spray forming can directly produce a large-sized solid billet and give the advantages of producing finer grains, distributing the precipitates more uniformly in the matrix, increasing supersaturation of alloy elements and reducing of oxide [16,17]. Nevertheless, the products prepared by spray forming are characterized by incomplete compactness due to the existence of pores.
Combined effect of hot extrusion and heat treatment on the mechanical behavior of 7055 AA processed via spray metal forming
2014, Journal of Alloys and CompoundsCitation Excerpt :In gas atomized spray forming (GASF), the dense mass of equiaxed grains occasionally include shrinkage pores [7]. Typical microstructures generated via vacuum plasma, air plasma and electric arc spray forming (VPSF, APSF and EASF) have markedly different microstructure than the microstructure in the materials processed via GASF [7–12]. In the study involving Al–Zn–Mg–Cu alloy processed via spray atomization and deposition technique, the microstructure is found to be composed of aluminum matrix dispersed with Al7Cu2Fe, Al9FeNi phases [13].
The lamellar-equiaxed microstructural transition of 316L coatings by low pressure plasma spraying
2013, Surface and Coatings TechnologyCitation Excerpt :A critical transition temperature T* of 328 °C was predicted. The microstructure of the as-sprayed material is to a large extent determined by the thermal conditions in the deposit, via a balance between heat input and extraction [10]. Material throughputs are smaller when the spray is created by injecting particles into a plasma torch or an electric arc.
Hot deformation behavior of a spray formed superalloy
2008, Journal of Materials Processing TechnologyOpportunities and challenges of spray forming high-alloyed steels
2008, Materials Science and Engineering: APreliminary study on deformation behaviors of spray droplet impacting on nonrigid deposited layer
2021, Material Design and Processing Communications