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…
Penelitian ini bertujuan untuk mengetahui minat belajar mahasiswa dalam proses pembelajaran dalam jaringan (daring) di Program Studi Pendidikan Teknik Mesin FKIP Universitas Sriwijaya. Jenis peneli…
Korosi merupakan suatu kerusakan yang terjadi pada logam yang disebabkan oleh reaksi kimia terhadap lingkungan pada suatu logam sehingga menimbulkan senyawa yang tidak dikehendaki dan mengakibatkan…
This study aims to determine the effect of variations in electric and the type of seam on SMAW welding on the strenght of the st 37 joint bending test. The currents used are 90 A, 110 A, and 130 A …
Baja karbon memiliki karakteristik yang mudah untuk dimodifikasi dengan cara memberikan perlakuan panas terhadap logam tersebut. Pada penelitian ini digunakan metode Quenching sebagai cara untuk me…
The method used in this research is experimental. This study aims to determine the results of the comparison of the adhesive strength of the coating layer on the ST 37 steel plate which was tested …
Penelitian ini bertujuan untuk mengetahui apakah ada penghambat yang dialami mahasiswa S1 Pendidikan Teknik Mesin angkatan 2018 di Universitas Sriwijaya dalam pelaksanaan Praktik Industri. Peneliti…
This study aims to determine the comparison of learning outcomes using practical learning methods with demonstrations of Engineering Drawing subjects for class xi at SMKN Sumsel Palembang. The rese…
Hardening is a heat treatment of steel to increase the hardness of steel. There are several things that affect the mechanical properties of steel in the heat treatment process such as holding time …
Hardening dengan teknik quenching, serta memvariasikan temperatur dan holding time dapat meningkatkan kekerasaan baja. Pada penelitian ini, penulis bertujuan untuk menaikkan kekerasan dari baja St …
Coolant has a special function in the machining process, one of which is able to determine the roughness value of the cutting process. Vegetable oil is an alternative refrigerant which has almost t…
Perkembangan dunia industri terutama di bidang pengelasan memiliki permasalahan tersendiri terutama pada pengelasan oksi-asetilin. Salah satu cara untuk memperbaiki sifat pengelasan tersebut ialah …
Annealing is a heat treatment process with a slow cooling procedure using room temperature. This study used a medium carbon specimen with a temperature of 750 C . The purpose of this study was to d…
Teknologi pengelasan penting untuk proses penyambungan di industri manufaktur, namun ada proses pengelasan yang dapat mempengaruhi sifat sambungan las pada logam. Pada proses pengelasan akan mengub…
Due to the widespread spread of COVID-19, the government finally issued Circular Letter of the Ministry of Education and Culture of the Republic of Indonesia No. 2 of 2020, concerning the preventio…
This study aims to analyze the heat transfer rate, convection coefficient, and Nusselt number to changes in flow rate for each type of pipe diameter at constant heat flux and flow in the entry leng…
Pure aluminum is capable of cast, but its mechanical properties are so poor. One way to improve its mechanical properties is to add other elements by casting combined with pure lead.In this study w…
Electric cars have become a hot topic of discussion in the community because they are considered to have the potential to be developed into future vehicles. In this study, namely designing and anal…
Teknologi memiliki peranan yang penting dalam era globalisasi, dengan berkembangnya teknologi kita dapat memperoleh informasi secara cepat dan akurat. Saat ini, banyak perusahaan yang mengkombinasi…
This study analyzes the effect of setting variations in welding current on the hardness and corrosion rate of iron plate. The contribution of this research is to know the results of hardness testin…
Turning is a machining process that uses a chisel with one cutting edge to remove material from the surface of a rotating workpiece. The turning process uses a Jhung Metal Machinery Co JII 530x1100…