Measurement of the reflection coefficient of the carbon-manganese steel wire "OK Autrod 12.64" using fiber laser
Konovalov, Aleksandr (2019)
Diplomityö
2019
School of Energy Systems, Konetekniikka
Kaikki oikeudet pidätetään.
Julkaisun pysyvä osoite on
https://urn.fi/URN:NBN:fi-fe2019120946191
https://urn.fi/URN:NBN:fi-fe2019120946191
Tiivistelmä
In the literature review, the areas in which welding and additive laser technologies are applied using filler wire are examined. The relevance of study is proven by analytics of the data from the Scopus website. Some of the registration and modeling techniques of the working zone are described and compared to each other. A comparative review of benefits of using wire against powder in case of welding processes is done.
The experimental part explored methods for detecting the direction and power of the fiber laser radiation that is reflected from a wire. Through the analytic approach, the patterns which have the strongest affect on the characteristic of the reflected radiation and its magnitude is revealed. The obtained data are compared with the previous researcher’s studies and the corresponding conclusions is made.
The experimental part explored methods for detecting the direction and power of the fiber laser radiation that is reflected from a wire. Through the analytic approach, the patterns which have the strongest affect on the characteristic of the reflected radiation and its magnitude is revealed. The obtained data are compared with the previous researcher’s studies and the corresponding conclusions is made.