Določitev temperaturno odvisne poti dodajanja materiala

Dejan Kovšca (Author), Bojan Starman (Author), Nikolaj Mole (Author)

Abstract

Predstavljen je algoritem za določitev najprimernejše temperaturno odvisne poti dodajanja materiala, oz. t. i. "3D tiska", na podlagi metode končnih elementov (MKE). Izračunana pot, v primerjavi s konvencionalnim enosmernim ali dvosmernim tiskom, rezultira v enakomernejšem temperaturnem polju po območju izdelka, nižjih temperaturnih gradientih in posledično manjših deformacijah ter zaostalih napetostih v končnem izdelku.

Keywords

3D tisk kovin;numerična simulacija;temperaturno polje;

Data

Language:	Slovenian
Year of publishing:	2021
Typology:	1.08 - Published Scientific Conference Contribution
Organization:	UL FS - Faculty of Mechanical Engineering
UDC:	004.925.84:621.79:519.62(045)
COBISS:	77973251
Views:	233
Downloads:	65
Average score:	0 (0 votes)
Metadata:

Other data

Secondary language:	English
Secondary title:	Temperature-based path identification for additive manufacturing
Secondary abstract:	An algorithm for identification of temperature-based path for additive manufacturing (AM) is presented. The algorithm is based on the finite element method (FEM). The resulting welding path, compared to conventional path, results in a more homogenized temperature distribution, lower temperature gradients and consequently lower distortions and residual stresses in the final product.
Secondary keywords:	additive manufacturing;numerical simulation;temperature field;
Pages:	Str. 127-134
ID:	13571105