Risenologi
Vol. 6 No. 1 (2021): Risenologi

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)
WS Mada Sanjaya (Fisika, Universitas Islam Negeri Sunan Gunung Djati Bandung)

Article Info

Publish Date
30 Apr 2021

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 ? proeutectic phase and the ? phase. The proeutectic phase ? has an FCC structure while the ? 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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Journal Info
Risenologi
Website

Abbrev

risenologi

Publisher

Universitas Negeri Jakarta

Subject

Chemistry Education Engineering Mathematics Social Sciences

Description

Risenologi (Jurnal Sains, Teknologi, Sosial, Pendidikan, dan Bahasa) memiliki tujuan untuk meningkatkan kualitas penelitian, membangun inovasi, dan mempromosikan penyebaran luas hasil-hasil penelitian ilmiah yang sistematis dalam bidang multidisiplin yang luas. Jurnal ini menerima artikel dalam ...