Computing the fatigue life of cold spray repairs to simulated corrosion damage

Daren Peng; Caixian Tang; Neil Matthews; Rhys Jones; Sudip Kundu; R. K. Singh Raman; Alankar Alankar

doi:10.3390/ma14164451

Computing the fatigue life of cold spray repairs to simulated corrosion damage

Daren Peng, Caixian Tang, Neil Matthews, Rhys Jones, Sudip Kundu, R. K. Singh Raman, Alankar Alankar

Mechanical & Aerospace Engineering

Research output: Contribution to journal › Article › Research › peer-review

14 Citations (Scopus)

Abstract

This paper summarises the findings of an investigation into the durability of cold spray repairs, also known as supersonic particle deposition or SPD repairs, to simulated corrosion damage in AA7075-T7351 aluminium alloy specimens. A feature of this paper is that it is the first to show how to perform the mandatory durability analysis of repaired corroded structures, where the corroded material is first removed by machining and then repaired using cold spray, in a fashion consistent with the requirements delineated in USAF Structures Bulletin EZ-19-01, MIL-STD-1530D, and the US Joint Services Structural Guidelines JSSG2006.

Original language	English
Article number	4451
Journal	Materials
Volume	14
Issue number	16
DOIs	https://doi.org/10.3390/ma14164451
Publication status	Published - 9 Aug 2021

Keywords

Cold spray repair
Durability
EZ-19-01
MIL-STD-1530D
Skin corrosion

Access to Document

10.3390/ma14164451

349403872-oaFinal published version, 2.93 MB

Cite this

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title = "Computing the fatigue life of cold spray repairs to simulated corrosion damage",

abstract = "This paper summarises the findings of an investigation into the durability of cold spray repairs, also known as supersonic particle deposition or SPD repairs, to simulated corrosion damage in AA7075-T7351 aluminium alloy specimens. A feature of this paper is that it is the first to show how to perform the mandatory durability analysis of repaired corroded structures, where the corroded material is first removed by machining and then repaired using cold spray, in a fashion consistent with the requirements delineated in USAF Structures Bulletin EZ-19-01, MIL-STD-1530D, and the US Joint Services Structural Guidelines JSSG2006.",

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AU - Singh Raman, R. K.

AU - Alankar, Alankar

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Computing the fatigue life of cold spray repairs to simulated corrosion damage

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Keywords

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Monash Centre for Electron Microscopy (MCEM)

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Computing the fatigue life of cold spray repairs to simulated corrosion damage

Abstract

Keywords

Access to Document

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Monash Centre for Electron Microscopy (MCEM)

Cite this