Effect of process parameters of Plain Water Jet on the cleaning quality, surface and material integrity of Inconel 718 milled by Abrasive Water Jet

Cano-Salinas, L.; Sourd, X.; Moussaoui, Kamel; Roux, Sabine Le; Salem, Mehdi; Hor, Anis; Zitoune, Rédouane

doi:10.1016/j.triboint.2022.108094

Cited by 13 publications

(4 citation statements)

References 27 publications

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“…In addition to these precise technologies of cutting processing, some processing where such low roughness is not achieved finds its share of attention. These certainly include machining with an abrasive water jet, which is most commonly used when working with difficult-to-machine materials where thermal treatment of the surface should be avoided [32,33]. The challenge is to obtain, in the most economical and productive way, information about the quality of machining from the aspect of roughness.…”

Section: Of 12mentioning

confidence: 99%

Effective Detection of the Machinability of Stainless Steel from the Aspect of the Roughness of the Machined Surface

et al. 2023

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Reliable measurement of surface roughness (Ra) is extremely important for quality control of production processes. The cost of the equipment and the duration of the measurement process are very high. The aim of this work is to develop a device for non-destructive measurement of specific roughness levels on stainless steel using computer vision. The device should be structurally simple, affordable, accurate, and safe for practical use. The purpose of the device is to effectively detect the level of roughness of the treated surface obtained by the water jet cutting process. On the basis of the obtained results, it is possible to adjust the parameters during the cutting process. The principle of operation of the device is based on measuring the intensity of the visible spectrum of the light reflected from the surface of the sample to be measured and correlating these values with the values of the measured roughness. After testing several variants of the device, the so-called vertical measurement variant was developed using the following equipment: violet light LED, optical filter and light splitter, USB 2.0 web camera, Arduino microcontroller, personal computer, and LabView programming interface.

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Section: Of 12mentioning

confidence: 99%

Effective Detection of the Machinability of Stainless Steel from the Aspect of the Roughness of the Machined Surface

et al. 2023

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“…One of the unconventional machining processes is abrasive water jet (AWJ) cutting. This process is increasingly used in industrial practice due to the lack of heat effects on the workpiece material, as well as high machining efficiency and no negative environmental impact [3]. The most important quality indicators of AWJ cutting include surface roughness and waviness and cutting accuracy [4].…”

Section: Introductionmentioning

confidence: 99%

Modelling the Kerf Angle, Roughness and Waviness of the Surface of Inconel 718 in an Abrasive Water Jet Cutting Process

et al. 2023

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An experimental study of the abrasive water jet cutting process of Inconel 718 alloy samples with varying values of cutting speed, abrasive flow rate and cutting material height was carried out. Surface roughness and waviness were measured at different cutting depths, and the variation of the kerf angle was studied. It was shown that the depth of cut has the greatest effect on roughness and waviness. The height of the sample has no impact on the roughness and waviness at a particular depth of cut. As the depth of cut increases, in most cases, roughness and waviness increase as well. It has been proven that the cutting speed has a negligible effect on surface roughness, but it has a significant effect on surface waviness. The waviness, on the other hand, depends only slightly on the abrasive flow. It has been proven that the kerf angle does not depend on the abrasive flow. The kerf angle depends mainly on the height of the sample. The models were developed for the parameters of roughness Ra and Rz, waviness Wa and Wz and kerf angle. All models were calculated without separating the surface into smooth and rough cutting regions.

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“…Due to the influence of its input settings, the use of a waterjet to remove paint causes a variation in the surface's topography of the material being machined [6] [7]. A crucial component of the cleaning process is the pressurized water of the water jet; this water's energy is transformed into kinetic energy as it passes through the orifice and creates a high-velocity jet [8] [9]. As the amount of pressure and paint erosion in the targeted area increases, a greater amount of energy will be required to remove the paint.…”

Section: Introductionmentioning

confidence: 99%

Effect of Waterjet Cleaning Parameters During Paint Removal Operation on Automotive Steel Components

Mat Nawi,

Alzaghir,

Husin

et al. 2023

JMMST

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The automotive industry is expanding quickly, and each year, many vehicles are produced with beautiful paints. Increases in the number of end-of-life or old vehicles will occur as a result of uncontrolled growth in the number of manufactured vehicles. Recycling car parts is therefore necessary in the automotive industry specially to beautify the appearance of old vehicles with new paint. Waterjet cleaning is one of the most contemporary techniques frequently employed to guarantee uniform paint removal with no secondary pollutions. Study on waterjet cleaning parameters mostly focuses on pressure, traverse rate, and standoff distance. However, there are other new parameters associated with waterjet cleaning process namely number of cleaning passes and overlap rate which shows improvement in paint removal but lack in literature reviews. In the present study, paint is removed using the abrasive waterjet (AWJ) and plain waterjet (PWJ) paint removal techniques from parts made for automobiles in order to examine cleaning characteristics such as effectiveness and surface roughness. The findings indicated that AWJ cleaning process was more effective at cleaning than PWJ, which had a smaller cleaning capacity. However, AWJ cleaning process resulted in a rougher surface due to complete removal of paints as well as erosion of the substrate material. A better control of AWJ cleaning process may result in more efficient of paint removal without damaging the substrate material.

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Effect of process parameters of Plain Water Jet on the cleaning quality, surface and material integrity of Inconel 718 milled by Abrasive Water Jet

Cited by 13 publications

References 27 publications

Effective Detection of the Machinability of Stainless Steel from the Aspect of the Roughness of the Machined Surface

Effective Detection of the Machinability of Stainless Steel from the Aspect of the Roughness of the Machined Surface

Modelling the Kerf Angle, Roughness and Waviness of the Surface of Inconel 718 in an Abrasive Water Jet Cutting Process

Effect of Waterjet Cleaning Parameters During Paint Removal Operation on Automotive Steel Components

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