Reeti Singh
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View article: Magneto-elastic softening in cold-sprayed polycrystalline nickel studied by resonant ultrasound spectroscopy
Magneto-elastic softening in cold-sprayed polycrystalline nickel studied by resonant ultrasound spectroscopy Open
Cold-sprayed metallic deposits are additively manufactured materials containing high levels of compressive residual stress. Here we show that the presence and intensity of this stress can be analyzed using laser-ultrasonics, provided that …
View article: Magnetoelastic softening in cold-sprayed polycrystalline nickel studied by resonant ultrasound spectroscopy
Magnetoelastic softening in cold-sprayed polycrystalline nickel studied by resonant ultrasound spectroscopy Open
Cold-sprayed metallic deposits are additively manufactured materials containing high levels of compressive residual stress. Here, we show that the presence and intensity of this stress can be analyzed using laser-ultrasonics, provided that…
View article: Cold Sprayed Bell Metal: Improving Adhesion by Substrate Laser Surface Texturing
Cold Sprayed Bell Metal: Improving Adhesion by Substrate Laser Surface Texturing Open
This study investigates improving the adhesion of bell metal repairs using substrate surface treatment. Copper-tin alloy (Cu20Sn) powder was deposited onto Cu20Sn substrates with various surface treatments, including ground, polished, cold…
View article: Scanning Acoustic Microscopy Characterization of Cold-Sprayed Coatings Deposited on Grooved Substrates
Scanning Acoustic Microscopy Characterization of Cold-Sprayed Coatings Deposited on Grooved Substrates Open
The effect of non-planar substrate surface on homogeneity and quality of cold-sprayed (CS) deposits was studied by scanning acoustic microscopy (SAM). Fe coatings were cold-sprayed onto Al substrates containing artificially introduced groo…
View article: Scanning acoustic microscopy characterization of cold sprayed coatings deposited on grooved substrates
Scanning acoustic microscopy characterization of cold sprayed coatings deposited on grooved substrates Open
The effect of non-planar substrate surface on homogeneity and quality of cold sprayed (CS) deposits was studied by scanning acoustic microscopy (SAM). Fe coatings were cold sprayed onto Al substrates containing artificially introduced groo…
View article: Importance of feedstock powder selection for mechanical properties improvement of cold spray additively manufactured Ti6Al4V deposits
Importance of feedstock powder selection for mechanical properties improvement of cold spray additively manufactured Ti6Al4V deposits Open
CSAM (cold spray additive manufacturing) of Ti6Al4V is a challenging task and high-quality deposits conforming to the AM application standards have not been developed so far. In our study, two distinct feedstock Ti6Al4V powders with differ…
View article: Cold Spray Additive Manufacturing of Ti6al4v: Deposition Optimization
Cold Spray Additive Manufacturing of Ti6al4v: Deposition Optimization Open
View article: Cold Spray Additive Manufacturing of Ti6al4v: Deposition Optimization
Cold Spray Additive Manufacturing of Ti6al4v: Deposition Optimization Open
View article: Importance of Feedstock Powder Selection for Mechanical Properties Improvement of Cold Spray Additively Manufactured Ti6al4v Deposits
Importance of Feedstock Powder Selection for Mechanical Properties Improvement of Cold Spray Additively Manufactured Ti6al4v Deposits Open
View article: Bulk-like ductility of cold spray additively manufactured copper in the as-sprayed state
Bulk-like ductility of cold spray additively manufactured copper in the as-sprayed state Open
In recent years, cold spray process is increasingly used for additive manufacturing of metallic components, referred to as cold spray additive manufacturing (CSAM). Unlike the fusion-based AM processes, CSAM is achieved in a solid-state, b…
View article: Design and analysis of additive manufactured bimodal structures obtained by cold spray deposition
Design and analysis of additive manufactured bimodal structures obtained by cold spray deposition Open
View article: Cold Sprayed Tungsten Armor for Tokamak First Wall
Cold Sprayed Tungsten Armor for Tokamak First Wall Open
Harnessing nuclear fusion is a challenging task, in particular because of the demands put on the used materials. In tokamaks, future energy sources, the inner-most chambers are to be coated with dense coatings of W, or W-Cr-based alloys. S…