Notes on the Abrasive Water Jet (AWJ) Machining

The aim of the research was to investigate changes of abrasive grains on metals observing the kerf walls produced by the Abrasive Water Jet (AWJ). The microscopy observations of the sidewalls of kerfs cut by the AWJ in several metal materials with an identical thickness of 10 mm are presented. The o...

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Autores principales:	Lucie Gembalová, Libor M. Hlaváč, Sławomir Spadło, Vladan Geryk, Luka Oros
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	abrasive water jet abrasive material abrasive particle particle size cutting microscopy Technology T Electrical engineering. Electronics. Nuclear engineering TK1-9971 Engineering (General). Civil engineering (General) TA1-2040 Microscopy QH201-278.5 Descriptive and experimental mechanics QC120-168.85
Acceso en línea:	https://doaj.org/article/6b49d989086d48e0a9cf8100aad22c08
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spelling	oai:doaj.org-article:6b49d989086d48e0a9cf8100aad22c082021-11-25T18:15:50ZNotes on the Abrasive Water Jet (AWJ) Machining10.3390/ma142270321996-1944https://doaj.org/article/6b49d989086d48e0a9cf8100aad22c082021-11-01T00:00:00Zhttps://www.mdpi.com/1996-1944/14/22/7032https://doaj.org/toc/1996-1944The aim of the research was to investigate changes of abrasive grains on metals observing the kerf walls produced by the Abrasive Water Jet (AWJ). The microscopy observations of the sidewalls of kerfs cut by the AWJ in several metal materials with an identical thickness of 10 mm are presented. The observed sizes of abrasive grains were compared with the results of research aimed at the disintegration of the abrasive grains during the mixing process in the cutting head during the injection AWJ creation. Some correlations were discovered and verified. The kerf walls observations show the size of material disintegration caused by the individual abrasive grains and also indicate the size of these grains. One part of this short communication is devoted to a critical look at some of the conclusions of the older published studies, namely regarding the correlation of the number of interacting particles with the acoustic emissions measured on cut materials. The discussion is aimed at the abrasive grain size after the mixing process and changes of this size in the interaction with the target material.Lucie GembalováLibor M. HlaváčSławomir SpadłoVladan GerykLuka OrosMDPI AGarticleabrasive water jetabrasive materialabrasive particleparticle sizecuttingmicroscopyTechnologyTElectrical engineering. Electronics. Nuclear engineeringTK1-9971Engineering (General). Civil engineering (General)TA1-2040MicroscopyQH201-278.5Descriptive and experimental mechanicsQC120-168.85ENMaterials, Vol 14, Iss 7032, p 7032 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	abrasive water jet abrasive material abrasive particle particle size cutting microscopy Technology T Electrical engineering. Electronics. Nuclear engineering TK1-9971 Engineering (General). Civil engineering (General) TA1-2040 Microscopy QH201-278.5 Descriptive and experimental mechanics QC120-168.85
spellingShingle	abrasive water jet abrasive material abrasive particle particle size cutting microscopy Technology T Electrical engineering. Electronics. Nuclear engineering TK1-9971 Engineering (General). Civil engineering (General) TA1-2040 Microscopy QH201-278.5 Descriptive and experimental mechanics QC120-168.85 Lucie Gembalová Libor M. Hlaváč Sławomir Spadło Vladan Geryk Luka Oros Notes on the Abrasive Water Jet (AWJ) Machining
description	The aim of the research was to investigate changes of abrasive grains on metals observing the kerf walls produced by the Abrasive Water Jet (AWJ). The microscopy observations of the sidewalls of kerfs cut by the AWJ in several metal materials with an identical thickness of 10 mm are presented. The observed sizes of abrasive grains were compared with the results of research aimed at the disintegration of the abrasive grains during the mixing process in the cutting head during the injection AWJ creation. Some correlations were discovered and verified. The kerf walls observations show the size of material disintegration caused by the individual abrasive grains and also indicate the size of these grains. One part of this short communication is devoted to a critical look at some of the conclusions of the older published studies, namely regarding the correlation of the number of interacting particles with the acoustic emissions measured on cut materials. The discussion is aimed at the abrasive grain size after the mixing process and changes of this size in the interaction with the target material.
format	article
author	Lucie Gembalová Libor M. Hlaváč Sławomir Spadło Vladan Geryk Luka Oros
author_facet	Lucie Gembalová Libor M. Hlaváč Sławomir Spadło Vladan Geryk Luka Oros
author_sort	Lucie Gembalová
title	Notes on the Abrasive Water Jet (AWJ) Machining
title_short	Notes on the Abrasive Water Jet (AWJ) Machining
title_full	Notes on the Abrasive Water Jet (AWJ) Machining
title_fullStr	Notes on the Abrasive Water Jet (AWJ) Machining
title_full_unstemmed	Notes on the Abrasive Water Jet (AWJ) Machining
title_sort	notes on the abrasive water jet (awj) machining
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/6b49d989086d48e0a9cf8100aad22c08
work_keys_str_mv	AT luciegembalova notesontheabrasivewaterjetawjmachining AT libormhlavac notesontheabrasivewaterjetawjmachining AT sławomirspadło notesontheabrasivewaterjetawjmachining AT vladangeryk notesontheabrasivewaterjetawjmachining AT lukaoros notesontheabrasivewaterjetawjmachining
_version_	1718411386707509248

Notes on the Abrasive Water Jet (AWJ) Machining

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