Original scientific paper

Effect of pouring temperature on impact toughness on brass (Cu-Zn) through metal casting

Iqbal . ; Doctoral Program-School of Engineering, Universitas Syiah Kuala, Banda Aceh, Indonesia Department of Mechanical Engineering, Universitas Abulyatama, Banda Aceh, Indonesia
N. Ali ; Department of Mechanical Engineering, Universitas Syiah Kuala, Banda Aceh, Indonesia
H. Husin ; Reaction Engineering and Catalysis Laboratory, Department of Chemical Engineering, Universitas Syiah Kuala, Banda Aceh, Indonesia
Akhyar . orcid.org/0000-0003-2006-0126 ; Department of Mechanical Engineering and Industrial Engineering, Univeritas Syiah Kuala, Banda Aceh, Indonesia
Khairil . ; Department of Mechanical Engineering, Universitas Syiah Kuala, Banda Aceh, Indonesia
A. Farhan ; Department of Physic Education, FKIP Syiah Kuala University, Banda Aceh, Indonesia

Abstract

The purpose of this study is to investigate the impact toughness of brass (CuZn) with five variations of pouring temperature during the production of cast-samples through a metal casting process. Five variations of the pouring temperature are 1060, 1110, 1160, 1210, and 1260 °C, respectively. Meanwhile, the mold is produced from medium carbon steel and does not preheat (room temperature). The results show the maximum impact toughness is 20,67 Joule at 1110 °C of pouring temperature, then the minimum impact toughness is 17,67 Joule at 1260 °C of pouring temperature. In general, it can be concluded that the impact toughness decreases with increasing pouring temperature.

Keywords

casting; brass; pouring temperature; impact toughness; scanning electron microscope (SEM)

Hrčak ID:

255995

URI

https://hrcak.srce.hr/255995

Publication date:

1.7.2021.

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