A robot is a mechanical device that can be programmed to perform physical tasks under the supervision and control of a human. Robot technology has been developed in various fields to assist human w…
Dissimilar metal welding has the advantages of reducing production costs, reducing weight and improving welded joints. The main objective of this study was to analyze and observe the effect of elec…
Tujuan penelitian adalah untuk mengetahui hubungan antara sifat fisik dan sifat mekanik pada pengelasan SMAW dissimilar butt joint antara ASTM A36 dan SS 304 menggunakan elektroda E6010 dan E308-16…
Penelitian ini akan menganalisis perubahan kekuatan bending seiring dengan variasi ketebalan skin dengan tujuan untuk memaham ihubungan antara ketebalan skin dan kekuatan bending, diharapkan dapat …
Surface roughness is one of the parameters in determining the geometric precise of a machining process, including drilling. Surface roughness is affected by cutting parameters. The aim of this stud…
The utilization of renewable energy especially water energy as an alternative to meet energy needs in Indonesia. Micro-scale hydropower plants play an important role in economic development in remo…
In an effort to improve pump performance, impeller modifications are made. One of the impeller modifications is the influence of the number of blades. The 6 blade impeller was recast by varying the…
Dalam dunia pekerjaan khususnya baik itu dalam segi industri ataupun bidang lain - nya sering kali kelompok manusia yang bekerja membutuhkan sebuah inovasi untuk membuat pekerjaan mereka menjadi ef…
Pengujian ini dilakukan untuk mengetahui kekuatan membran PVDF seperti uji tarik bertujuan untuk melihat kekuatan jika membran di tarik, pengujian SEM dilakukan bertujuan mengamati hasil dan sifat …
This paper presents the performance of a vertical-axis wind turbine with guide blades using a sharp angle flat plate blade profile applying an experimental study method. The main objective of this …
This study discusses the effect of the number of impeller blades on the performance of centrifugal pumps. Impeller is one of the factors that affect pump performance, in an effort to improve pump p…
Energi fosil masih menjadi penyuplai terbesar energi di Indonesia, tapi energi ini tidak bisa diperbaharui. Ini ditunjukkan dari data Indonesia Energy Outlook bahwa produksi minyak tanah selama sep…
Membran berbasis poli merse cara definitif memiliki arti sebagai lapisan-lapisan yang berada diantara 2 fasa dan berfungsi sebagai pemisah yang selektif Jika disbandingkan dengan alat penjernih air…
With the increasing human population cause a lot of usage the products made of plastic. Among to reduce the accumulation of plastic waste is by recycling plastic waste properly, one of which is by …
This research aims to analyse the effect of preheating treatment on the toughness of welding results between carbon steel AISI 1037 and stainless steel AISI 304 using shield metal arch welding. The…
One way to improve weld quality including phase inhomogeneity and mechanical properties is Post weld heat treatment (PWHT). This study aims to determine the effect of Post Weld Heat Treatment param…
Penelitian ini bertujuan membuat pengembangan membran berbahan dasar Polyethersulfone (PES) dengan pencampuran N,N-Dimethylformamide (DMF) dan Timah (SnO2) yang memiliki sifat mekanik tinggi dan fo…
Government expected to socialize the use of LPG gas cylinders to overcome the accident rate. In addition to socialization from the government, testing of LPG cylinders using the Solidworks applicat…
Kualitas permukaan merupakan faktor penting dalam evaluasi produktivitas pahat mesin, oleh karena itu, penting untuk mencapai toleransi dan penyelesaian permukaan yang konsisten. selain itu juga da…
This paper presents an experimental study of forced convection heat transfer of water flow in a pipe with semi-circular grooves oriented towards the inside of the pipe. Heat is supplied through a h…
Currently Indonesia is experiencing an energy crisis due to ever-increasing needs. The increase in energy consumption in Indonesia is caused by industrial growth, the number of household electronic…
Membrane technology is one of the technologies that emerged in the mid-19th century which is a water treatment process with excellent quality such as high productivity and light weight, but with th…
A lathe is a production machine in which the workpiece on the spindle will work simultaneously with the feeding process. Fixture is production equipment that holds the workpiece firmly so that the …
Sandwich panels are designed to meet the needs that require a strong material yet lightweight. The use of the core aims to prevent the skin from changing its shape. In this study, the author used a…
This paper presents an experimental study of forced convection heat transfer of water flow in a pipe with semi-circular grooves oriented towards the inside of the pipe. Heat is supplied through a h…
Corrosion under insulation is a main problem considering that insulated carbon steel is widely used in the energy and shipping industries. Dimensional limitations require the process of joining mat…
Hydroxyapatite is a derivative of calcium phosphate and is not a small part of it is also used for coating on bones because it is very good biocompatible. Copper was chosen as undoubtedly because i…
This research aims to analyze the performance of a mobile robot in transporting goods using the line follower method, with a focus on the ability to read paths and movement stability. In this study…
Cutting fluids are an essential requirement in the modern factory manufacturing sector. Since the cutting fluid helps in increasing tool life, it reduces vibration by providing a damping effect, re…
A Nanofluid is a mixture of a liquid (basic fluid) with particles measuring 1-100 nm (nanoparticles). Preparation of nanofluids is prepared according to the parameters set in Orthogonal Array L9(34…