International Journal of Advanced Technology in Mechanical, Mechatronics and Material (IJATEC)
IJATEC is a peer-reviewed scientific journal that published three (3) times a year, in March, July and November. Editors receive research papers that closely related to the field of engineering as follow; Acoustical engineering, including the manipulation, control and prediction of vibration, vibration isolation and the reduction of unwanted sounds. Aerospace engineering, the application of engineering principles to aerospace systems such as aircraft and spacecraft. Artificial technology & engineering applications, including artificial intelligence and technology, robotics, mechatronics, electrical and electronics engineering. Automotive engineering, including the design, manufacture and operation of motorcycles, automobiles, buses and trucks. Energy engineering, including energy efficiency, energy services, facility management, computational fluid dynamics, plant engineering, environmental compliance and alternative energy technologies. Manufacturing engineering including the research and development of systems, processes, machines, tools, and equipment of manufacturing practice. Materials science and engineering, related with biomaterials, computational materials, environment and green materials, science and technology of polymers, sensors and bioelectronics materials, constructional and engineering materials, nanomaterials and nanotechnology, composite and ceramic materials, energy materials and harvesting, optical, electronic and magnetic materials, structure materials. Microscopy, including applications of electron, neutron, light and scanning probe microscopy in biomedicine, biology, image analysis system, physics, chemistry of materials, and Instrumentation. Power plant engineering, a field of engineering that designs, construct and maintains different types of power plants. Serves as the prime mover to produce electricity. Sustainable and renewable energy, including research and application. Thermal engineering, including heating or cooling of processes, equipment, or enclosed environments; Heating, Ventilating, Air-Conditioning (HVAC) and refrigerating. Transportation Engineering, including highways, bridges, drainage structures, municipal utilities, roadway lighting, traffic control devices and intelligent transportation systems. Vehicle engineering, the design, manufacture and operation of the systems and equipment that propel and control vehicles.
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<![CDATA[The Effect of Ball Size on Hardness of Mechanically Alloyed Al-10wt.%Ti Powders ]]>
<![CDATA[Adolf Asih Supriyanto]]>;
<![CDATA[Widodo Widodo]]>;
<![CDATA[Ade Irvan Tauvana]]>;
<![CDATA[Syafrizal Syafrizal]]>
<![CDATA[ International Journal of Advanced Technology Vol 1, No 2 (2020) ]]>
Publisher : <![CDATA[Institute for Research on Innovation and Industrial System (IRIS) ]]>
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DOI: 10.37869/ijatec.v1i2.21
<![CDATA[Particle size and hardness of Al-10%wt.Ti powders due to the influence of ball diameter have been carried out using mechanical alloying techniques. The milling device used consisted of a Fritsch Pulverisette-5 planetary type ball mill with the rotational speed of about 360 rpm and balls size of 10, 15 and 20 mm. The materials used are stearic acid which was used as a process control agent, aluminum and titanium powders. A mixture of aluminum and titanium powders has the composition of Al-10wt.%Ti. The Al-10wt.%Ti powders, stearic acid and stainless-steel balls were added to the Fritsch Pulverisette-5 planetary in the argon gas environment. The weight ratio of stainless steel balls to the Al-10wt.%Ti powder was 20 : 1. The mixing time process was carried out for 5, 10, 15, 20 and 30 hours, respectively. Changes in phase compositions of these Al-Ti powders under different ball mill sizes were examined by XRD, and the optimum experimental parameter was obtained: the ball mill size was 20 mm. It was found that from the diffraction patterns of the Al-10wt.%Ti powders, the peaks of titanium begin to disappear with the increasing of the milling time, which indicates the increasing degrees of alloying of titanium atoms in the aluminum matrix. The microhardness test results showed that the hardness increases with increasing ball size.]]>
<![CDATA[Application of Vendor Managed Inventory Cooperation Model to Encourage Distribution of Products in Ud. Sari Jaya ]]>
<![CDATA[Andary Asvaroza Munita]]>;
<![CDATA[Muhammad Kholil]]>;
<![CDATA[Galih Raka Siwi]]>;
<![CDATA[Adizty Suparno]]>
<![CDATA[ International Journal of Advanced Technology Vol 1, No 2 (2020) ]]>
Publisher : <![CDATA[Institute for Research on Innovation and Industrial System (IRIS) ]]>
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DOI: 10.37869/ijatec.v1i2.15
<![CDATA[UD. Sari Jaya is a home industry that produces cassava and other tubers into chips. Cassava chips are the main product because of their high level of consumer interest in the product compared to others. The Problems faced by UD. Sari Jaya is that they are unable to meet the market demand more effectively. In the process of providing the needs, UD. Sari Jaya often performs several deliveries to each Stall caused by the lack of product availability at Stall, causing demand to be unfulfilled. The number of Retailers to be served, the lack of information on needs is one of the obstacles in the process of inventory replenishment. Vendor Managed Inventory (VMI) is one of the Collaboration Model in the supply chain between producers and retailers where collaboration is expected to make arrangements regarding the number of lot sizes order as well as the frequency of deliveries to each Stall with a minimum total cost, by thus UD. Sari Jaya can have good control in the process of fulfilling the needs of this Cassava Chips.]]>
<![CDATA[A Crane Robot of Three Axes Dimensional Using Trajectory Planning Method ]]>
<![CDATA[Triyanto Pangaribowo]]>;
<![CDATA[Muhammad Hafizd Ibnu Hajar]]>;
<![CDATA[Julpri Andika]]>;
<![CDATA[Adi Juliyanto]]>
<![CDATA[ International Journal of Advanced Technology Vol 1, No 2 (2020) ]]>
Publisher : <![CDATA[Institute for Research on Innovation and Industrial System (IRIS) ]]>
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DOI: 10.37869/ijatec.v1i2.20
<![CDATA[This study aims to design a crane robot that has good performance with good stability, good accuracy in the gripper clamping the object at the point of balance and reach the target location well. The crane controller is installed with US-100 ping sensor and proximity infrared sensor to detect position of object. The robot crane moves on the x , y and z axes or in three dimensions using motors as actuator and it can be adjusted with motor drive. The crane moves on the x and y axes using DC motor and z axis using servo motor. The crane automatically moves when it detects an object. The crane's movement uses the trajectory determination method by maintaining speed. Finally, the average accuracy of the gripper clamping exactly at the midpoint of the object is 93%. The length of the object when it is clamped has an accuracy of 95%. The performance of the crane robot is evaluated to transfer an object to the destination location takes 11 seconds with a track length of 86.055 cm ]]>
<![CDATA[Closed-Horizontal Rotating Burner Development for Optimizing Plam Shell Charcoal (PSC) Production ]]>
<![CDATA[Dafit Feriyanto]]>;
<![CDATA[Supaat Zakaria]]>;
<![CDATA[Sagir Alva]]>;
<![CDATA[Hadi Pranoto]]>;
<![CDATA[Andi Firdaus Sudarma]]>;
<![CDATA[Albert Phak Jie Wong]]>
<![CDATA[ International Journal of Advanced Technology Vol 1, No 2 (2020) ]]>
Publisher : <![CDATA[Institute for Research on Innovation and Industrial System (IRIS) ]]>
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DOI: 10.37869/ijatec.v1i2.23
<![CDATA[Activated Carbon (AC) was produced through several stages such as carbonization, crushing and activation process. The critical part of AC production was located at carbonization process due to burner issues that need to complete burning in short time, appropriate temperature and low cost. Therefore, this research focus on developing burner which called by closed-horizontal rotating burner. The dimension of the burner was 65 x 790 mm (D x L) wih the capacity of 30 kg/carbonization process. This burner need 1 hour for complete burning of palm shell to palm shell charcoal (PSC). Several analysis were conducted such as stress, displacement, factor of safety and thermal analysis. because this burner involved in rotation motion and high temperature operation. Physical properties has been measured which consists of moisture content (3.8-5%), ash content (7.7-8%), volatile content (53.7-56.6%) and fixed carbon content (31.3-34.7%). It can be summarized that this burner was very effective to produce PSC with short time carbonization process, low cost and complete charcoal production.]]>
<![CDATA[The Ground Control Station Design For Can-Sized Satellite (CanSAT) System ]]>
<![CDATA[Noor Thuwaibah Abdul Razak]]>;
<![CDATA[Huda A Majid]]>;
<![CDATA[Faiz Asraf Saparuddin]]>;
<![CDATA[Muhamad Fitry Abdul Jalil]]>;
<![CDATA[Muhamad Shakry Jamaluddin Jalil]]>;
<![CDATA[Mohd Hazmi Mokhtar]]>
<![CDATA[ International Journal of Advanced Technology Vol 1, No 2 (2020) ]]>
Publisher : <![CDATA[Institute for Research on Innovation and Industrial System (IRIS) ]]>
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DOI: 10.37869/ijatec.v1i2.24
<![CDATA[Nowadays, Natural disaster tragedy is now one of the world's biggest concerns. Can-sized satellite, MedSAT: Location-Aware CanSAT for On-Site Emergency Medical Supplies develop a platform for finding direction and accurately locating an emergency patient and providing emergency medical supplies such as bandages, antiseptic wipes, sterile gauze pads of various sizes, insulin, pills, syringe and antivenom, as well as real-time visual feed for medical diagnosis during and after landing. This project focuses on the design of MedSAT and provides a real-time system to capture MedSAT’s real-time data during descent. The objective of the real-time system is to improve the accuracy and location speed of MedSAT data collection which can provide readings of altitude, latitude and longitude to help MedSAT navigate to the patient location. Hardware design (flight controller, GPS module and telemetry kit), software design (Mission Planner) and real-time system (RTS) are the main components of this platform. In addition, the ground station was developed to communicate with users via wireless telemetry communication using MAVLink protocol. Based on the overall findings, MedSAT and ground station's compact and lightweight design was developed in search and rescue operations for emergency location.]]>
<![CDATA[Implementation of Continuous Review System Method, Periodic Review System Method and Min-Max Method for Cheese Powder Inventory (Case Study: PT. Mayora Indah TBK) ]]>
<![CDATA[Muhammad Kholil]]>;
<![CDATA[Indra Almahdy]]>;
<![CDATA[Annisa Fortinina]]>;
<![CDATA[Adizty Suparno]]>
<![CDATA[ International Journal of Advanced Technology Vol 1, No 2 (2020) ]]>
Publisher : <![CDATA[Institute for Research on Innovation and Industrial System (IRIS) ]]>
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DOI: 10.37869/ijatec.v1i2.16
<![CDATA[PT. Sejahtera Mitra Lestari is a company engaged in manufacturing industrial chemicals specifically for the rubber industry. The irregular placement of finished products in the storage can cause errors in the delivery of goods due to good management for delivering goods with a relatively fast time. The effort to overcome this problem is through designing of warehouse layout with the Class-Based Storage method. Grouping based on popularity. Stages of research carried out by calculating the warehouse, the frequency of displacement, the number of storage places, the displacement distance. Improvements begin by sorting material based on frequency and variations of three classes, namely A, B, C. To design the layout, information is needed when making a new storage layout. The results showed that the layout of the optimal results could reduce the displacement distance by 17.19% in 6 months and allow space to be 73.91%.]]>
