Monitoring of heat accumulation during laser cladding process

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F25%3A00390250" target="_blank" >RIV/68407700:21220/25:00390250 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Monitoring of heat accumulation during laser cladding process
Original language description
Laser cladding using Laser Metal Deposition (LMD) wire technology is a modern technique for surface enhancement and repair. This study investigates the cladding process using steel 42CrMo4+QT as the base material and stainless steel 316L as the additive material. A pyrometer and infrared camera were used for monitoring the process. The pyrometer provided real-time measurements of the melt pool temperature, while the thermal camera provided a detailed view of the heat distribution and cooling dynamics. A key focus of the research was to analyse how heat accumulation affects the measured quantities and influences the technology outcome. By investigating the interplay between thermal parameters, heat accumulation and cladding quality, the study identifies critical quantities for optimising process control. These findings will help to advance the application of LMD wire technology in industrial surface engineering.
Czech name
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Czech description
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Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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