20.500.12556/RUL-105769
The Influence of the workpiece illumination proportion in annular laser beam wire deposition process
The paper provides a description of an annular laser beam based direct wire deposition head, which can be used to perform controllable, simultaneous, and symmetrical heating of both the workpiece surface and the axially fed wire. In order to characterize the proportion of energy delivered to the workpiece and fed wire, respectively, a new process parameter, referred to as the workpiece illumination proportion, has been introduced, which is defined as the percentage of the annular laser beam power incident on the workpiece surface. The influence of this newly defined illumination parameter on the process outcome was characterized, based on single-layer deposition experiments using a 0.6 mm diameter nickel wire which was fed onto a stainless steel workpiece. The results show that the geometry of the deposited layer is influenced, as well as by the conventional process parameters, also by the newly introduced workpiece illumination parameter, which also affects the process stability and its robustness.
annular laser beam
wire deposition
process parameters
obročni laserski žarek
žice
procesni parametri
true
false
true
Angleški jezik
Slovenski jezik
Članek v reviji
2018-12-13 09:33:22
2018-12-13 09:33:24
2022-08-18 03:45:56
0000-00-00 00:00:00
2018
0
0
f. 228-232
Vol. 74
2018
0000-00-00
Zaloznikova
Objavljeno
NiDoloceno
0000-00-00
0000-00-00
0000-00-00
621.9.04(045)
2212-8271
10.1016/j.procir.2018.08.100
16216603
16261147
RAZ_Kotar_Matjaz_i2018.pdf
RAZ_Kotar_Matjaz_i2018.pdf
1
3FE1941FCBBFCF3839E0C1F8A928C29D
eb1c6824c5ddb72c8425e46aa62b131ec8a322b19ef49bdd414c262c45371a8e
35d4048c-a1b6-11eb-a523-00155dcfd717
https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=116448
https://www.sciencedirect.com/science/article/pii/S2212827118308862?via%3Dihub
1
https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=116447
Fakulteta za strojništvo
0
0
0