Quenching merupakan proses perlakuan panas dimana logam akan dipanaskan hingga berada di suhu austenit dengan pendinginan secara cepat. Penelitian ini bertujuan untuk mengetahui pengaruh media pend…
Penelitian ini bertujuan untuk mengetahui perbandingan kekuatan tarik, dan struktur mikro pada material baja karbon sedang AISI 1050 setelah dilakukan pengelasan GMAW dengan kampuh X dan arus listr…
This research uses an experimental method which includes a turning process by varying the type of tool and the concentration of papaya leaf extract coolant, then corrosion testing is carried out. T…
The development of the industrial world, especially in the material sector, has its own problems, especially the hardness of brass material. The hardness of the brass material needs to be increased…
A composite material is a material consisting of two or more material components, to produce new properties that are better than the previous material. The composite materials used in this study ar…
ABSRTAK Dengan pemberian cairan pendingin larutan tembaga serta larutan aquadhes pada saat proses quenching dapat memperlambat proses laju korosi Baja ST 37. penelitian ini menggunakan metode penel…
In the modern era, the advancement of science and technology has transformed the quality of human life and prompted industries to shift towards automation for high-quality products. Automated sorti…
This paper presents exergy and exergoeconomic analysis to evaluate the performance of the PT Pertamina RU III Plaju Gas Turbine Cogeneration System existing system and a modified system with regene…
The need for electricity has become a basic need for humans. To satisfy the needs of electrical energy, we need power plants and energy sources. The utilization of energy sources must be as efficie…
The purpose of this research is to design and build a robot car to assist the task of disaster management agencies to find and determine the position of disaster victims. Temperature sensors and GP…
Pipa sering digunakan dalam berbagai industri, komersial, dan rumah tangga untuk mengalirkan cairan. Untuk mencapai tingkat produksi yang efisien dan biaya produksi yang rendah, penting untuk mengo…
Aluminum is a non-ferrous metal that is light, strong and resistant to air and water corrosion. Due to the dangerous impact of using aluminum material on the environment, the waste produced by alum…
This research is motivated by corrosion that can occur at any time and cannot be avoided, especially in steel, but the corrosion rate can be controlled so that the workpiece can be used longer. Thi…
This aims of the research is to design and implement a semiautomatic coconut holding device on an android-based MP03 coconut grate machine, knowing how long it takes for a coconut holder on an MP03…
Teknologi terus mengalami kemajuan seiring perkembangan zaman. Penerapan teknologi sangat membantu dunia industri terkhusus di bidang produksi dengan memanfaatkan bantuan keceradasan buatan atau Ar…
Jenis penelitian ini adalah penelitian asosiatif dengan pendekatan kuantitatif yang bertujuan untuk mengetahui pengaruh Karakteristik Wirausahawan dan Lingkungan Keluarga terhadap Minat Berwiraus…
STAINLESS STEELL ST-304 MERUPAKAN JENIS BAJA NON MAGNETIK TAHAN KARAT YANG MEMILIKI KOMPOSISI 0.042%C, 1.19%MN, 0.034%P, 0.006%S, 0.049%SI, 18.25%CR, 8.15% NI DAN SISANYA FE. TUJUAN PENELITIAN INI …
Quenching is one of the heat treatment techniques used to produce metals with a higher hardness level. This study aims to determine the effect of the addition of papaya leaf extract on the corrosio…
Oil production in Indonesia continues to experience a decline in production every year, while the amount of consumption is increasing every year due to the ever-increasing number of vehicles which …
Corrosion in low-carbon steel is a significant issue in the industrial world, particularly in the oil, gas, refining, and chemical industries, as it leads to substantial financial losses. The total…
A membrane is a thin layer that functions as a selective barrier between two phases, allowing certain phases/components to penetrate more quickly than other phases/components. The current that ente…
Salah satu parameter yang berpengaruh pada suhu pemotongan adalah kedalaman potong. Diketahui bahwa kedalaman potong bersamaan dengan kecepatan potong, sifat material, dan parameter lainnya berpeng…
This paper presents a performance study of Unit 1 PLTU Banjarsari 135 MW under real operating conditions using exergy and exergoeconomic analysis methods. The main objective of this study is to det…
Hydroxyapatite is one of the inorganic compounds that make up the hard tissue of the human body such as bones, teeth, dentine and so on. In this study, bovine bone was chosen as the basic material …
Manajemen energi adalah program terpadu yang direncanakan dan dilaksanakan secara sistematis untuk memanfaatkan sumber daya energi secara efektif dan efisien. Tujuan diadakannya manajemen energi ad…
The world's industrial development is very rapid, one of which is the aviation industry. Airplanes are a means of transportation that are in great demand for the public because of their high level …
Nanofluids are suspensions of nanoparticles with at least one dimension less than 100 nm. Al2O3-MWCNT/Aquades hybrid nanofluids with volume fractions of 0.2%, 0.4%, 0.6% have been successfully prep…
The amount of force and cutting power is information that is very necessary in machine tool planning, because this is the starting point for every planning calculation and analysis for every type o…