- Tytuł:
- Analysis and Validation of Database in Computer Aided Design of Jewellery Casting
- Autorzy:
-
Ignaszak, Z.
Wojciechowski, J. - Powiązania:
- https://bibliotekanauki.pl/articles/382474.pdf
- Data publikacji:
- 2020
- Wydawca:
- Polska Akademia Nauk. Czytelnia Czasopism PAN
- Tematy:
-
casting of jewelry
Au-Ag-Cu alloy
computer design
thermal analysis
solidification
CAE system
NF&S
quality
odlewanie biżuterii
stop Au-Ag-Cu
projektowanie komputerowe
analiza termiczna
krzepnięcie
system CAE
jakość - Opis:
- An overview of the bibliography regarding the connection of knowledge about precious metal alloys and aspects of the use of computer aided technologies to the optimization of the jewelry casting processes is presented. An analysis of the usability of selected CAx systems was made: 1) for spatial design, called Rhinoceros 6 and 2) CAE system: NovaFlow & Solid (NF&S). The authors describe own research including data acquisition and evaluation of temperature variations during solidification of the selected Au-Ag-Cu alloy, with the identification of the phase transformations of this alloy. The intensity of heat exchange was changed (cooling of specimens under ambient temperature conditions – "normal" intensity and with the furnace – very slow cooling). The problem of completing the simulation database was pointed out and analyzed. Examples of simulations of casting selected jewelry (ring and signet) were given and compared with the result of the experiment realized in real conditions. It was confirmed that the optimization by combining experimental and simulation studies allows for the acquisition of new knowledge, and also facilitates the creation of new artistic designs of jewelry as well as performing the feasibility check, and then optimizing the chosen technology.
- Źródło:
-
Archives of Foundry Engineering; 2020, 20, 1; 9-16
1897-3310
2299-2944 - Pojawia się w:
- Archives of Foundry Engineering
- Dostawca treści:
- Biblioteka Nauki
Artykuł