Penelitian ini bertujuan untuk mengetahui pengaruh dari variasi arus listrik dan pola gerakkan elektroda terhadap uji struktur mikro dari baja karbon sedang AISI 1045 pada las SMAW. Pada penelitian…
This study aims to determine the eser steel plate material as the undershot waterwheel blade material using Solidworks simulation based on the results of mechanical strength. There are two methods …
The purpose of this study was to determine whether variations in alloys affect the hardness of metal alloys and how much influence variations in mixtures have on the hardness of metal alloys Al, Cu…
Technological advances in the industrial sector have made the construction sector, especially in the field, provide a very large contribution to the comparison. In the current construction work, th…
Pemanasan global menyebabkan perkembangan teknologi pengkondisian udara semakin berkembang. Salah satu penyebab pemanasan global adalah penggunaan mesin pendingin yang menggunakan refrigerasi berje…
Indonesia merupakan Negara yang memiliki cadangan sumber daya batubara sebesar 147,6 miliar ton yang tersebar di 21 Provinsi. Dari jumlah tersebut sekitar 45 % cadangan batubara nasional terdapat d…
AISI 1045 steel has a carbon content ranging from 0.42% to 0.50%, the use of AISI 1045 steel as engine spare parts components such as gears, shafts, crankshafts, chains and piston connectors. Effor…
This study raised the theme of corrosion control with the title "Application of Electroplating Method on ST-37 Steel to Reduce Corrosion Rate". The formulation of the problem in this study is wheth…
This study aims to determine the effect of quenching heat treatment on the hardness properties of high carbon steel for rubber tree cutting blades. , water cooling media, salt water cooling media, …
The research that will be carried out is to corrode specimens with the ASTM E23 impact test standard with salt solution media and sulfuric acid solution. Comparison of the two test specimens from t…
Carburizing is a heat treatment process that aims to add hardness to the steel surface by utilizing carbon as a hardening element. In this study, the carbon used was tembesu wood charcoal. The spec…
Penggunaan bentuk variasi kampuh las yang sesuai memiliki kekuatan hasil sambungan las yang berbeda dan dipengaruhi oleh perubahan struktur akibat dari proses pengelasan. Agar sambungan antara dua …
The method used in this reseacrh is experimental. This aims to determine the effect of variations in weld joint seam in Shielded Metal Arc Welding (SMAW) welding on the bending strength of 6063 alu…
The low interest and student learning outcomes are influenced by many factors, one of which is the selection of media in learning that is less attractive. This study aims to determine the interests…
Welding is a metal joining process in which metals become one due to heat with or without pressure. The welding process will cause the metal to increase in temperature. The increase in temperature …
Logam memiliki permasalahan yaitu akan terjadi kerusakan pada logam itu sendiri yang diakibatkan oleh reaksi kimia di lingkungan sekitar logam atau yang disebut korosi. Salah satu cara untuk memper…
Penggunaan baja pada masa sekarang ini mengalami kemajuan yang pesat dan umumnya baja banyak digunakan salah satunya untuk permesinan, namun baja tidak bisa lepas dari adanya korosi yang mengakibat…
Pada zaman sekarang pipa banyak digunakan dalam dunia perindustrian pipa baja sering mengalami kerusakan pengkaratan berupa korosi. Korosi merupakan proses terjadinya pengurangan kualitas baja yang…
Kadar tembaga dalam kuningan (Brass) terbilang cukup tinggi. Penggunaan kuningan secara terus menerus dapat mengakibatkan kehausan karena terjadinya suatu gesekan antar material. Kuningan dalam pen…
This study aims to determine how much influence the type of electrode and the variation of welding current on the tensile strength of low carbon steel. The method used is an experiment with the aim…
Quenching is a heat treatment process with rapid dipping cooling method to increase the hardness of a material. This study used a low carbon steel specimen with a temperature of 750 C with a salt w…
This study aims to develop and determine the validity and practicality of android-based learning media in autocad courses. The type of research used is Research and Development (R&D) with the ADDIE…
Metode yang digunakan dalam penelitian ini adalah eksperimen. Penelitian ini bertujuan untuk mengetahui pengaruh variasi posisi pengelasan dan gerakan elektroda pada pengelasan Shielded Metal Arc W…
Steel is a metal alloy where its use is almost used in all kinds of existing equipment such as construction machinery, buildings, household appliances and others. One way to slow down the speed is …
Steel is a material that is widely used in the world's industry, steel will experience damage caused by the metal's reaction to the surrounding environment which is commonly called corrosion. Heat …
Pack carburizing is the process of adding carbon elements to the surface of steel using solid media or wood charcoal. This research is using experimental method. The main purpose of this study was …
ABSTRAK Korosi merupakan suatu kerusakan pada suatu material dikarenakan reaksi elektrokimia antara material dengan lingkungannya. Korosi memang tidak dapat dihindari, namun laju korosi dapat di ku…
This study was to determine the effect of liquid battery water and sulfuric acid on metal by mechanical testing of the rokwell test on st 37 steel, copper, and aluminum. Corrosive liquid consists o…
This study aims to determine the analysis of variations in bending angle with 10% H2SO4 against corrosion rate on ASTM 36 low carbon steel material. This type of research uses quantitative research…
The purpose of this study is to determine the impact of variations in drying on the application of paint and polyester putty as a coating on low carbon steel against corrosion in sulfuric acid. The…