Archives

  • Metalik: Jurnal Manufaktur, Energi, Material Teknik
    Vol. 3 No. 2 (2024)

    SUMMARY. Andriansyah et al., in their paper, analyzed the effect of temperature on the shrinkage of cup model molds using the injection molding process. Chiesa et al., in their paper, analyzed the addition of carbon elements using bamboo charcoal as a carbon material on the hardness and impact value of AISI 1040 steel material through pack carburizing. Gunawan et al., in their paper, conducted research to determine the effect of welding current (100, 120, and 140 A) on bending test strength, hardness test values, and macroscopic tests of A36 material using SMAW welding with E7018 electrodes. Saufa et al., in their paper, analyzed the causes of piston rod breakage on the SDLG 933L wheel loader engine. Farizi et al., in their paper, conducted research to determine the effect of varying pressing times (60, 120 and 180 seconds) on the formation of intermetallic compounds between aluminum and copper. Efendi et al., in their paper, analyzed the effect of the cooling system on the output power and efficiency of the photovoltaic system on solar panels.

  • Metalik: Jurnal Manufaktur, Energi, Material Teknik
    Vol. 3 No. 1 (2024)

    SUMMARY. Rizkiansyah et al., in their paper, analyzed the causes of CDI damage on 110 cc Beat motorbike engines. Filsafah et al., in their paper, conducted a heat transfer analysis of the temperature reduction of hot water in glass with different materials. Prayoga et al., in their paper, carried out an analysis of the tensile and flexural strength of windwood (mallotus paniculatus) fiber composites reinforced with a polyester mixture. Rifky and Nofendri, in their paper, utilize solar energy as a source of electrical energy using a thermoelectric generator to obtain the maximum possible output power from a thermoelectric generator system whose modules are arranged in series and parallel connections. Helmiansyah et al., in their paper conducted research to determine the mechanical properties of a composite of Kepok banana stem fiber and talc filler with a polyester matrix for SNI helmet applications. Ardiansyah and Nofendri, in their paper, analyzed the effect of using a stirrer in a grain dryer on drying time and grain quality.

  • Metalik: Jurnal Manufaktur, Energi, Material Teknik
    Vol. 2 No. 2 (2023)

    SUMMARY. Wilarso et al., in their paper, analyzed the cost of oil for body-making machines using a qualitative method to reduce the price of oil used in body-making machines which increases every 6 months. Susetyo et al., in their paper, carried out design and construction and continued testing the portable spot welding tool that had been made. Febriansyah and Rifky, in their paper, conducted research to obtain a CoP refrigerator that uses R-22 and R410a refrigerants with different capillary tube lengths. Fitriani et al., in their paper, created a design model for a Savonius-type Vertical Axis Wind Turbine (TASV) for 200 W highway lighting applications. Cahyono et al., in their paper, made a portable animal feed pellet tool as an alternative to goat feed when the dry season arrives. Imanda et al., in their paper, conducted a comparative analysis of coolant variations for 150 cc motorbike radiators to determine temperature and cooling time.

  • Metalik: Jurnal Manufaktur, Energi, Material Teknik
    Vol. 2 No. 1 (2023)

    SUMMARY. Almunir and Rifky, in their paper, tested the performance of thermoelectric modules type TEC 1-127061-12706 and TEG SP 1848 to convert thermal energy into electrical energy. Oktabiansyah and Rifky, in their study, investigated the lowest temperature on the cold side and the highest CoP thermoelectric performance coefficient on modules of the TEC 1-12706 and TEG SP 1848 type. Kusnanto et al., in their paper, designed an inverse taper type blade using a NACA 6412 airfoil with a ratio of Cl/Cd of 147.06, with the hope of getting blades that have performance that can produce electricity in wind conditions in Indonesia. Sholehudin and Kwintarini, in their paper, designed and manufactured pipe welding tools with an automatic welding system using a MIG welding machine. Ligustian et al., in their research, varied the number of blades 3, 4, and 5 with the AG 12 airfoil assisted by the Q-Blade application for simulation and to find out the calculation results in graphical form. Syahputra et al., in their paper, designed and built an aluminum metal smelting kitchen capable of melting aluminum metal with a capacity of 1 kg and utilizing oil waste as fuel.

  • Metalik: Jurnal Manufaktur, Energi, Material Teknik
    Vol. 1 No. 2 (2022)

    SUMMARY. Tansah et al., in their paper, improve the performance of Solar Cells so that they get the optimal angle of the pair of solar cells with the method used to adjust the angular position of the two solar panels to the east and west of the direction of the sun's movement, in order to get more optimal absorption of reflected radiation. Kallawa et al., in their paper, investigated the voltage produced by a piezoelectric circuit in series and parallel when a load of 60 kg, 70 kg, and 80 kg was applied. Sitorus et al., in their paper, calculate the Overall Equipment Effectiveness (OEE) value, determine the most dominant types of Six Big Losses, and provide suggestions for improvement efforts to increase the effectiveness of the LB 02 lathe machine. Novandi et al., in their paper, analyze brake system disturbances in Automatic transmission-type four-wheeled vehicles, especially causing vibrations in the brake system. Fauzan et al., in their research, determined the tensile strength and impact strength of composites reinforced with coconut fiber powder measuring >75 µm with a polyester matrix. Lubi et al., in their paper, designed and manufactured an aluminum melting furnace fueled by LPG.

  • Metalik: Jurnal Manufaktur, Energi, Material Teknik
    Vol. 1 No. 1 (2022)

    SUMMARY. Hamni, in his paper, made a fish meat frying machine intending to increase the added value of the product. Rifky and Muharom, in their paper, analyze the thermal conductivity properties of insulating materials (wood, rubber, and styrofoam) to obtain insulators from the three materials (wood, rubber, and styrofoam) which will produce good heat insulators for thermoelectric. Sopiyan, et al., in his paper, carried out painting with variations in drying temperature to see characteristics such as gloss, bending ability, and adhesion. Winata, et al., in their paper, conducted a chrome electroplating process to determine the effect of chrome electroplating results on the thickness and hardness of motorcycle spokes that had been electroplated with nickel. Sugita, et al., in their paper re-design and repair a furnace with a power consumption of 5000 W to repair and add parts to the existing furnace, so that the old furnace can be improved in its usefulness. Nugroho, et al., in their paper, was design a metallographic testing machine product using the quality function deployment (QFD) method to find out whether the product is following the goal, which is to reduce the risk of physical disturbance or discomfort when testing the tool.