Focus on development of quality, high pressure die casting process

• Autorzy: Peter I. , Rosso M.

Identyfikatory

DOI

10.24425/amm.2019.126227

• Języki publikacji: EN

Abstrakty

EN

In contemporary high-pressure die casting foundries, the mastery of each sequence in the production cycle is more and more important. In the paper, an example of virtual analysis of gearbox casting from Al alloy will be presented. It includes a large variety of parameters, as follows: choosing of appropriate foundry technology, calculation of computer simulation of casting process which takes into account the filling process of cold chamber and filling of cavity, model description of three phases in high-pressure die casting, flow of molten metal, solidification, formation of stress and deformations. Additionally, the optimization of cooling and heating systems will be compared with calculated volume defects, dimensions of castings and their deformations with experimentally obtained values.

Słowa kluczowe

EN

numerical simulations; die casting; development of casting technology; HPDC optimization

• Wydawca: Institute of Metallurgy and Materials Science of Polish Academy of Sciences ; Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences
• Czasopismo: Archives of Metallurgy and Materials
• Rocznik: 2019
• Tom: Vol. 64, iss. 1
• Strony: 125--128
• Opis fizyczny: Bibliogr. 8 poz., fot., rys., tab.

Twórcy

autor

Peter I.

• Politecnico di Torino, Department of Applied Science and Technology, Corso Duca Degli Abruzzi 24, 10129, Torino, Italy

autor

Rosso M.

• Politecnico di Torino, Department of Applied Science and Technology, Corso Duca Degli Abruzzi 24, 10129, Torino, Italy

Bibliografia

• [1] Z. P. Guo, S. M. Xiong, B. C. Liu, M. Li, Int. J. Heat Mass Transf. 51, 6032-6038 (2008).
• [2] F. Wang, Q. Ma, W. Meng, Z. Han, Int. J. of Heat and Mass Transfer 112, 1032-1043 (2017).
• [3] I. Peter, M. Rosso, C. Bivol, Metalurgia International 14, 15-18 (2009).
• [4] I. Peter, M. Rosso, F. S. Gobber, Applied Surface Science 358, 563-571 (2015).
• [5] S. Otarawanna et al., Metall. Mater. Trans. A 41, 1836-1846 (2010).
• [6] X. P. Niu, et al., Int. J. Cast Met. Res. 11, 105-112 (1998).
• [7] P. F. Mendez, A. C. Powell, Scripta Materialia 59, 784-787 (2008).
• [8] P. Signoretto, MSc Thesis, Analisi e ottimizzazione del bilanciamento termico dello stampo tramite il ciclo di lubrorefrigerazione nel processo di pressocolata di leghe di alluminio, Politecnico di Torino, Italy (2017).

Uwagi

PL

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2019).