Using the Ishikwa diagram for problem analysis in the laser cutting process
Laser cutting is a computer numerically controlled process widely used in the automotive industry for cutting metal materials needed to manufacture parts used in automobile production. The production process represents all the conscious actions of a company's employees carried out with the h...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
THOT Publishing House
2024-11-01
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| Series: | Journal of Research and Innovation for Sustainable Society |
| Subjects: | |
| Online Access: | https://jriss.4ader.ro/wp-content/uploads/2024/11/12.-Alexandru-Vasile-Oancea-Corneliu-Rontescu-Ana-Maria-Bogatu-Dumitru-Titi-Cicic-Using-the-Ishikwa-diagram-for-problem-analysis-in-the-laser-cutting-process%E2%80%8B.pdf |
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| Summary: | Laser cutting is a computer numerically controlled process widely used in the
automotive industry for cutting metal materials needed to manufacture parts used in
automobile production. The production process represents all the conscious actions of a
company's employees carried out with the help of various machines, equipment, or
installations on raw materials, materials, or other components to transform them into
products or services with a certain market value. The Ishikawa diagram, also known as the
cause-and-effect diagram, is often used in industrial process analysis, defect prevention,
and product design processes. The paper presents the results of the research conducted on
the use of the Ishikawa diagram in analyzing the causes that lead to negative effects in the
laser cutting process of S235JRH structural steel pipes. After defining the problem, by
applying the "WHO, WHAT, WHERE, WHEN, HOW MUCH, HOW, WHY" method, all
possible causes were identified using the "5 Whys" method. The analysis identified 11
probable causes, and through further analysis, it was concluded that 3 of them were already
present in the process, influencing the laser cutting of the pipes and generating quality
problems. All the identified causes built the Ishikawa diagram consisting of 7Ms.
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| ISSN: | 2668-0416 |