The Microstructure Testing of Brass Materials on the Liquified Petroleum Gas (LPG) Gas Valve

  • Muhamad Emiriza Fisika, Universitas Islam Negeri Sunan Gunung Djati Bandung
  • Winda Sri Jaman Balai Besar Logam dan Mesin (BBLM), Bandung
  • Nur Ichsan Sumardani Fisika, Universitas Islam Negeri Sunan Gunung Djati Bandung https://orcid.org/0000-0002-6355-724X
  • WS Mada Sanjaya Fisika, Universitas Islam Negeri Sunan Gunung Djati Bandung
Keywords: Microstructure, Brass, Lead

Abstract

In this study brass used as a sample is brass which is used as a raw material for LPG (Liquified Petroleum Gas) valves. Two samples were taken which were prepared before the composition test and microstructure test. From the results of the micro test, it is found that the brass phase structure is the α proeutectic phase and the β phase. The proeutectic phase α has an FCC structure while the β phase has a BCC structure. There are also black dots which are Lead with different percentages for each sample.Lead tends to be in the particle-shapedside.

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Published
2021-04-30
How to Cite
Emiriza, M., Jaman, W. S., Sumardani, N. I., & Sanjaya, W. M. (2021). The Microstructure Testing of Brass Materials on the Liquified Petroleum Gas (LPG) Gas Valve. Risenologi, 6(1), 1-7. https://doi.org/10.47028/j.risenologi.2021.61.136