Artikel (198)
Manual jackscrew is a lifting device used by automobile drivers when any disorders occur, especially when the automobile tires are deflated. Considering manual jackscrew shape and design, not all people are able to use it easily, especially women. This is the reason of manual jackscrew modification ...
MECHANICAL; Vol. 4 No. 2 (2013) | 2013
Electricity is very important in human life. In Indonesia,electricity is a basic necessity for society and industry. Electrical energy supply in Indonesia is targeted to use the 5% comes from renewable energy, it has been included in the government regulation No. 3 of 2005. One of the power plants t...
MECHANICAL; Vol. 4 No. 2 (2013) | 2013
Quenching results of conventional HSS tool through nitrogen (N2), an increase of value : 3.125%, the research conducted to extract material Aluminum alloy T-6061, with the aim of: (1). age and HSS tool wear, tool life values obtained exponent (n) and tool life constants (CT), (2). know the mechanism...
MECHANICAL; Vol. 4 No. 2 (2013) | 2013
Metal industrial machining usually strongth pressure from all sectors, ether raw material industries or user metal industries. Manufacturint process which offered to all sectors industries or companies that sustainable manufakturing consist of three main factor are efective cost, enviroment and so...
MECHANICAL; Vol. 4 No. 2 (2013) | 2013
Proses pengelasan dilakukan dengan sebuah alat bantu pengelasan MIG, sehingga kecepatan pengelasan dan penetrasi yang diharapkan menjadi konstan. Penelitian ini bertujuan untuk mengetahui hasil pengelasan pengaruh variasi kecepatan terhadap cacat las yang terjadi, pengaruh variasi kecepatan pengelas...
MECHANICAL; Vol. 4 No. 2 (2013) | 2013
Heat transfer in flow across bank of tubes is of particular importance in the design of heat exchangers. Heat exchangers are found in numerous industrial applications, such as steam generation in a boiler or air cooling in the coil of an air conditioner. The Zakauskas’s correlation from the experi...
MECHANICAL; Vol. 4 No. 2 (2013) | 2013
Baja karbon rendah kekuatan tinggi memperlihatkan kombinasi yang baik dalam kekuatan dan keuletan yang menarik perhatian dari berbagai penelitian. Tujuan dari kajian ini adalah untuk menyelidiki dan mempelajari dalam analisa mikrostruktur dan perilaku permukaan patah pada tensile properties dengan v...
MECHANICAL; Vol. 4 No. 2 (2013) | 2013
AbstrakSemakin banyaknya kendaraan bermotor menyebabkan semakin sedikitnya cadangan minyakbumi dan pencemaran udara. Salah satu solusi dari permasalahan di atas, dengan cara pemakaianhydrogen generator yang merupakan alat untuk menghemat bahan bakar yang bekerja dengan caramemisahkan senyawa kimia a...
MECHANICAL; Vol. 4 No. 1 (2013) | 2013
AbstrakKomposit poliester dengan bahan penguat dari serbuk kayu jati, merawan dan meranti merah dari limbah industri pengergajian kayu dibuat dengan metode hand lay-up. Komposit dibuat dengan volume fraksi serbuka kayu 4, 8 dan 16%. Pengujian tarik dilakukan untuk mengetahui kekuatan masing-masing k...
MECHANICAL; Vol. 4 No. 1 (2013) | 2013
AbstractThis event will be based on research with the desires of the author about what exactly is the appropriate Spot Welding was simply and commonly used in the car industry for the manufacture of karoseri. The purpose of this research is to know the time of good press to perform welding on a part...
MECHANICAL; Vol. 4 No. 1 (2013) | 2013