Abstract
The mathematical modeling of heat transfer processes proceeding together under the conditions of intense phase transformations (melting and metal evaporation) under laser action on a metal plate has been carried out. The analysis of the results has showed that increasing of the laser radiation (ql) power leads to acceleration of the melting process. However, it has been found that the change in the melting dynamics with variation of ql is characteristic only for the plates made of iron and copper. At the same time, it has been found that an increase in ql does not affect significantly the melting rate of the aluminum plates. It has been established that when the laser is exposed to a plate, zones with large temperature gradients are formed which can cause thermal stresses.
| Original language | English |
|---|---|
| Article number | 01070 |
| Journal | MATEC Web of Conferences |
| Volume | 110 |
| DOIs | |
| Publication status | Published - 19 Jun 2017 |
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ASJC Scopus subject areas
- Chemistry(all)
- Engineering(all)
- Materials Science(all)
Cite this
Mathematical modeling of melting during laser heating of metal plate. / Purin, Mikhail; Zakharevich, Arkadii; Gutareva, Nadegda.
In: MATEC Web of Conferences, Vol. 110, 01070, 19.06.2017.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Mathematical modeling of melting during laser heating of metal plate
AU - Purin, Mikhail
AU - Zakharevich, Arkadii
AU - Gutareva, Nadegda
PY - 2017/6/19
Y1 - 2017/6/19
N2 - The mathematical modeling of heat transfer processes proceeding together under the conditions of intense phase transformations (melting and metal evaporation) under laser action on a metal plate has been carried out. The analysis of the results has showed that increasing of the laser radiation (ql) power leads to acceleration of the melting process. However, it has been found that the change in the melting dynamics with variation of ql is characteristic only for the plates made of iron and copper. At the same time, it has been found that an increase in ql does not affect significantly the melting rate of the aluminum plates. It has been established that when the laser is exposed to a plate, zones with large temperature gradients are formed which can cause thermal stresses.
AB - The mathematical modeling of heat transfer processes proceeding together under the conditions of intense phase transformations (melting and metal evaporation) under laser action on a metal plate has been carried out. The analysis of the results has showed that increasing of the laser radiation (ql) power leads to acceleration of the melting process. However, it has been found that the change in the melting dynamics with variation of ql is characteristic only for the plates made of iron and copper. At the same time, it has been found that an increase in ql does not affect significantly the melting rate of the aluminum plates. It has been established that when the laser is exposed to a plate, zones with large temperature gradients are formed which can cause thermal stresses.
UR - http://www.scopus.com/inward/record.url?scp=85021363577&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85021363577&partnerID=8YFLogxK
U2 - 10.1051/matecconf/201711001070
DO - 10.1051/matecconf/201711001070
M3 - Article
VL - 110
JO - MATEC Web of Conferences
JF - MATEC Web of Conferences
M1 - 01070
ER -