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Muhammad Ghalih
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INDONESIA
International Journal of Mechanics, Energy Engineering and Applied Science (IJMEAS)
ISSN : 30266815     EISSN : 30265673     DOI : https://doi.org/10.53893/ijmeas.v2i1
Core Subject : Engineering,
The International Journal of Mechanics, Energy Engineering and Applied Science (IJMEAS) is a double-blind peer-reviewed journal. This journal provides full open access to its content on the principle that making research freely and independently available to the science community and the public supports a greater global exchange of knowledge and the further development of expertise in the field of engineering. IJMEAS is since the beginning independent from any non-scientific third-party funding. The establishment of the journal was supported between 2023 with grants from the Yayasan Ghalih Pelopor Pendidikan (Ghalih Foundation). All members of IJMEAS work on an honorary basis. The journal is hosted by Ghalih Publishing, the publishing house of the Ghalih Academic and University Library.
Articles 2 Documents
Search results for , issue "Vol. 2 No. 2 (2024): IJMEAS - May" : 2 Documents clear
Optimization of Machining Parameters CNC Milling Process of Austenitic and Martensitic Stainless Steels on Surface Roughness Mulyana, Deni; Yahya, Thoriq Zulham; Hata, Achmad; Widiatmoko, Rudy Yuni; Azmy, Ilham
International Journal of Mechanics, Energy Engineering and Applied Science (IJMEAS) Vol. 2 No. 2 (2024): IJMEAS - May
Publisher : Yayasan Ghalih Pelopor Pendidikan (Ghalih Foundation)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53893/ijmeas.v2i2.244

Abstract

Stainless steel (SS), specifically AISI 304 and 420, was classified as austenitic and martensitic stainless steels which garnered excellent corrosion resistance (up to 650 oC) and easily to enhance mechanical properties by heat treatment. However, the machinability of these materials has not been widely studied. CNC milling process was defined as cutting process of workpiece using a rotating cutting tool which considered to improve productivity in manufacture industries. Machining parameters during CNC milling process such as cutting speed, feed rate, and depth of cut play an important role to achieve desired product with high quality. In addition, surface roughness was evaluated as pivotal factor to analyze resulted machining products of workpiece which subsequently used for direct application in vary industries. In order to study machinability of AISI 304 and 420 stainless steels, the optimization of machining parameters during CNC milling process was performed to determine their surface roughness values. The research data were analyzed by using Taguchi statistical method of S/N ratio and ANOVA. Furthermore, the results show that significant influence of machining parameters on AISI 304 austenitic stainless steel was feed rate of 82,29 %, then spindle speed of 3,75 % and depth of cut 0,63 %. Besides, for AISI 420 martensitic stainless steel, the feed rate still remains important in machining parameters of 72,93 %, then depth of cut 14.98% and spindle speed of 8.09 %. Thus, the result of this research endows more insights to know the machineability of AISI 304 and AISI 420 stainless steels.
Finite Element Analysis of Reinforcement Design in Takeup Tower Under Dynamic Loading Conditions Praja Dilla Atos; Romli, Romli; Nanda Yusril Mahendra; Agung Mataram; Amrifan Saladin Mohruni
International Journal of Mechanics, Energy Engineering and Applied Science (IJMEAS) Vol. 2 No. 2 (2024): IJMEAS - May
Publisher : Yayasan Ghalih Pelopor Pendidikan (Ghalih Foundation)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53893/ijmeas.v2i2.271

Abstract

This research focuses on the finite element analysis for the design of reinforcement towers under dynamic load conditions. The reinforcement tower is a crucial part of the retrieval system that supports the system’s optimal function. This study identifies critical areas and plans reinforcement design steps on the construction of the retrieval tower. Stress analysis helps determine reinforcement design steps based on established standards and analytical approaches. The finite element method is used to analyze the design of the retrieval tower. The model is meshed into small triangular parts to find solutions in the form of finite element analysis of reinforcement tower design under dynamic load conditions. The results of finite element computation show normal stress fluctuations and increased displacement over time, indicating material deformation. This analysis is essential for understanding material behavior and designing systems that can effectively withstand dynamic loads.

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