Tris(2-acetoxyethoxy)orthoformate

Desaulniers, Jean-Paul

doi:10.1002/047084289x.rn01126

Cited by 1 publication

(2 citation statements)

References 25 publications

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“…Helium is however 10 times more expensive than nitrogen, making it economically unviable for many applications unless recycled. However, a Helium Recovery System (HRS) installed at Canada, recovers helium from the cold spray chamber with sufficient purity (>99%) allowing for a cost-effective operation by insuring a recovery rate of above 85% [18]. In some applications mixture of helium (He) and nitrogen (N2) is used as carrier gas.…”

Section: Nature Of Carrier Gasmentioning

confidence: 99%

“…Hence the particle velocity increases with an increase in gas temperature. Though, gas pre-heating provides higher particle velocity but it also raises the risk of oxidation and/or nitridation which in turn can be detrimental for the design functionality of applied coatings [18]. However, it is also reported that at higher temperatures the gas density and viscosity will decrease and hence the drag force of the gas, which is the force responsible for particle acceleration should decrease at higher gas temperatures and hence this area needs to be further explored [10].…”

Section: Effect Of Temperaturementioning

confidence: 99%

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Cold spray technology: future of coating deposition processes

Singh

Sidhu

Kalsi

2012

Frattura Ed Integrità Strutturale

102

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Cold spray (CS) belongs to a wide family of thermal spray technology with the difference that it is a solid state process in which spray particles are deposited via supersonic velocity impact at a temperature much below the melting point of the spray material. This paper briefly describes the various aspects of this rapidly emerging technology, with almost all the important parameters which affect the deposition behavior along with advantages and limitations; applications and history of emergence of this process is also reviewed. Though this technology emerges three decades ago but still it could not establish itself as viable practical industrial technology. Hence, the efforts, along with funding from public/private sources are required to commercialize this coating process. It is expected that next decade will saw the growth of cold spray as a viable coating process around the globe.

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Section: Nature Of Carrier Gasmentioning

confidence: 99%

Section: Effect Of Temperaturementioning

confidence: 99%