Overview of cold spray coatings applications and comparisons: a critical review. (3rd February 2020)

• Record Type: Journal Article
• Authors: Kumar, Santosh; Kumar, Manoj; Jindal, Neeru
• Is Part Of: World journal of engineering. Volume 17:Number 1(2020)
• Page Start: 27
• Page End: 51
• Publication Date: 2020-02-03
• Subjects: Mechanism -- History -- Applications of cold spray -- Mechanism of cold spray -- Cold spray -- Comparison and applications; Engineering -- Periodicals; 620
• DOI: 10.1108/WJE-01-2019-0021
• Languages: English
• ISSNs: 1708-5284

Abstract

Abstract : Purpose: This paper aims to consolidate the results of various researchers focusing the different applications, so that this paper could become the torch bearer for the futuristic researchers working in the domain of cold gas dynamics spray coating. Design/methodology/approach: A study on the cold spray coating is presented by summarizing the data present in literature. Important factors such as coating temperature, pressure, coating thickness, particle size, which affect the erosion-corrosion (E-C) resistance, physical and mechanical properties of boiler steel are stated. This paper also addresses the use of cold spray coating and compares it with other different thermal spray processes. Findings: From the literature review, it was noticed that cold spray technology is best as compare to other thermal spray processes to reduce porosity, increase hardness, adhesion strength and retention in properties of feedstock powders. Originality/value: Cold spray coating technology has a great potential in almost every field especially in restoration of surfaces, generation of complex surface, biomedical application, resist hot corrosion, wear, oxidation and erosion corrosion.