Surface Roughness and Morphology Studies on Machining Hybrid Composite Material Using Abrasive Water Jet Cutting Process

2020 ◽  
pp. 125-148 ◽  
Author(s):  
S. P. Jani ◽  
A. Senthil Kumar ◽  
M. Adam Khan ◽  
M. Uthayakumar
Keyword(s):  
Surface Roughness ◽  
Composite Material ◽  
Hybrid Composite ◽  
Water Jet ◽  
Cutting Process ◽  
Abrasive Water Jet ◽  
Water Jet Cutting ◽  
Abrasive Water Jet Cutting ◽  
Hybrid Composite Material

scholarly journals Analysis of the Surface Morphology of the S235JRG1 Steel After an Abrasive Water Jet Cutting Process

2018 ◽  
Vol 26 (42) ◽  
pp. 119-126
Author(s):  
Jana Moravčíková ◽  
Daynier Rolando Delgado Sobrino ◽  
Peter Košťál
Keyword(s):  
Surface Roughness ◽  
Water Jet ◽  
Cutting Process ◽  
Abrasive Water Jet ◽  
Water Jet Cutting ◽  
Abrasive Water Jet Cutting ◽  
Jet Nozzle ◽  
The Impact ◽  
Cutting Speeds

Abstract The present paper discusses the impact of the speed of an abrasive water jet cutting process on some surface properties and morphology of the S235JRG1 steel. The values of the cutting speeds used for the analysis were of 100, 150 and 200 mm.min−1 respectively. A contact profile method was used to analyze the surface roughness during the conducted tests. In this study, the observed surface roughness parameters were the Ra, Rt and Rz, respectively. At the same time, these parameters were measured in three positions, i.e.: at the inlet (A), in the middle (B) and at the exit position (C) of the water jet nozzle with respect to the machined material. The experimental study showed that the roughness of the surface reached higher peaks and was more pronounced at the exit position (C) of the water jet. Similarly, it was also concluded that a better quality of the surface was achieved at a speed of 150 mm.min−1.

Surface Roughness Characterization of Medical Implant Material SS316L Stainless Steel after Cut with Water Jet Cutting Process

2020 ◽  
Vol 867 ◽  
pp. 182-187
Author(s):  
Teguh Dwi Widodo ◽  
Rudianto Raharjo ◽  
Muhammad Zaimi
Keyword(s):  
Surface Roughness ◽  
Traverse Speed ◽  
Water Jet ◽  
Cutting Process ◽  
Abrasive Water Jet ◽  
Medical Implant ◽  
Implant Material ◽  
Water Jet Cutting ◽  
Abrasive Water Jet Cutting ◽  
Study Results

In this paper, the effect of abrasive water jet cutting process on the surface character of medical implant SS316L was investigated. This research focuses on the effect of traverse speed during abrasive water jet cutting on the surface roughness and topography of medical implant material SS316L. In some study, it has been noted that the roughness of implant material correlates with the healing process of a sufferer in medical application. Furthermore, transverse speed has an important role in the manufacturing process that correlates directly with the ability of technic to produce a product at a definite time. Garnet was used as an abrasive material in this water jet cutting process. The process was taking place in room temperature with 3000Psi of water pressure. In this study, the surface roughness was examined at all point of depth of the cut surface in all of the transverse speed using Mitutoyo SJ 210, while the surface topography observed by Olympus BX53M optical microscope. The study results reveal that traverse speed has a significant effect on the surface roughness at the surface, middle, and bottom of the cut point. The Surface roughness increase as transverse speed.

ISIM Own Contributions on Non-Conventional Abrasive Waterjet Cutting Technologies

2021 ◽  
Vol 890 ◽  
pp. 147-151
Author(s):  
Ion Aurel Perianu ◽  
Gabriela Victoria Mnerie ◽  
Radu Cojocaru ◽  
Emilia Florina Binchiciu
Keyword(s):  
Research Priorities ◽  
Industrial Applications ◽  
Water Jet ◽  
Cutting Process ◽  
Abrasive Waterjet ◽  
Abrasive Water Jet ◽  
Water Jet Cutting ◽  
Abrasive Water Jet Cutting ◽  
Cutting Equipment ◽  
Different Characteristics

Modern materials cutting operations are traditionally part of the research priorities and also in the production activities of ISIM Timișoara. In the last decade, within the institute, a special emphasis was placed on the development of the abrasive water jet cutting process as well as on implementing the research results obtained into industrial activities. The paper presents own achievements and contributions of ISIM to the development of the abrasive water jet cutting process in the following directions: cutting technologies for materials with different characteristics, innovative new patentable solutions regarding the cutting process respectively important modules in the composition of the water jet cutting equipment, ways to recycle used abrasive waste, solutions to streamline the process. The proposed solutions have been verified with good results in industrial applications, or have been proposed for analysis and development together with specialists in the field from important research units.

scholarly journals Measurement of thermal emission during cutting of materials using abrasive water jet

2017 ◽  
Vol 21 (5) ◽  
pp. 2197-2203 ◽  
Author(s):  
Vincent Perzel ◽  
Marián Flimel ◽  
Jolanta Krolczyk ◽  
Aleksandar Sedmak ◽  
Alessandro Ruggiero ◽  
...  
Keyword(s):  
Thermal Emission ◽  
Water Pressure ◽  
Water Jet ◽  
Cutting Process ◽  
Abrasive Water Jet ◽  
Process Technology ◽  
Water Jet Cutting ◽  
Abrasive Water Jet Cutting ◽  
Current Water ◽  
Approximate Amount

This article deals with measurement of the thermal gradient on material during abrasive water jet cutting. The temperature was measured by thermocamera before the technological process started, during the abrasive water jet cutting process technology, and just after the cutting process. We performed measurements on several types of materials. We calculated the approximate amount of energy during the abrasive water jet cutting process technology that changes into thermoenergy, which is the current water pressure drained in a catcher tank.

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