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 determine students perception of online learning mechanical engineering education program sriwijaya university. This type of research is a descriptive research with a qualitative…
In this industrial era 4.0, there are many metals used in everyday life. Metal has a problem that the metal will experience damage due to a reaction with the surrounding environment called corrosio…
Corrosion is metal damage characterized by brownish color on the surface, one of the factors of corrosion occurrence is the environment. Corrosion can provide huge losses economically. To slow the …
This study aims to determine how much influence quenching towards the hardness value of the casting specimens. This study used an experimental method by combining of 2 types of cooling media and ho…
Penelitian ini termasuk jenis penelitian ekperimen. Karena baja karbon memiliki kemampuan cor yang baik dan baryak digunakan sebagai bahan industri otomotif contohoya velg sepeda motor, dan hargany…
The purpose of this study was to determine the factors that influence students in completing their studies on time at the Department of Mechanical Engineering at the University of Sriwijaya. This r…
Abstrak Tujuan dari penelitian ini adalah untuk mengetahui laju korosi baja AISI 1045 setelah diberikan quenching dengan variasi media pendingin yaitu dengan oli dengan kekentalan SAE-10, SAE-20, S…
Steel is an composite of metal wherever its almosty used in all kinds of existing equipment such as construction machinery, buildings, household appliances and many others. The choice of material f…
This study aimed to determine students' compliance towards the use of Personal Protective Equipment (PPE) when practicing bench work at SMKN 2 Palembang. This study used descriptive research type, …
In the development of technology in the modern era, material connection by welding is found in the manufacture of a prodak / component. Variations in welding splicing are important factors for dete…
Welding is the process of joining two or more steels with or without stress. This research aimed to analyzed of effect of differences in the temperature of the cooling medium used in the cooling pr…
This research uses experimental methods that include welding process, rapid cooling, then tensile testing. The cooling process conducted against result of welding steel St 37 using mineral water, s…
Heat treatment is a controlled heating and cooling process with the intention of changing its physical properties for a specific purpose. The purpose of this study was to determine the effect of th…
Penelitian ini adalah penelitian jenis pengembangan yang bertujuan untuk menghasilkan suatu produk Buku Ajar pada matakuliah pengelasan TIG dan MIG. Penelitian ini dilaksanakan di Program Studi Pen…
Perkembangan teknologi khususnya dibidang konstruksi memiliki hubungan yang erat dengan pengelasan. dari macam-macam jenis pegelasan tentu memiliki kelebihan, kekurangan serta perbedaan yang mend…
Baja merupakan suatu jenis material logam yang dalam penggunaannya baja sering mengalami permasalahan yaitu korosi. pada proses pembubutan dengan cara pemberian cairan pendingin menjadi factor pe…
Dalam perkembangan dunia industri teknik pengelasan merupakan teknik peyambungan material yang sering dijumpai dalam proses industri manufaktur khususnya yang berbahan logam. Variasi kuat arus pe…
Penelitian ini berjudul hubungan antara teori dengan praktikum pada mata Pelajaran Sistem Kelistrikan Engine Kelas XI TKR 1 di SMK Negeri 1 Indrlaya Utara. Rumusan masalah pada penelitian ini adala…
Penelitian ini bertujuan untuk menghasilkan aplikasi perhitungan pada mata kuliah perpindahan panas yang valid dan praktis. Subjek penelitian adalah mahasiswa pendidikan Teknik Mesin FKIP Unsri. Ap…