Artikel (198)
Halaman depan terdiri dari: susunan redaksi jurnal, daftar isi dan kata pengantar
MECHANICAL; Vol. 8 No. 2 (2017) | 2018
This paper presents the design of parameters of hydraulic ram pump and hydraulic turbine to use the energy of flowing water for water supply to generate electrical power and irrigation. Design of parameters of hydraulic ram pump with head of water supply of 1,5 m was obtained: 1,25 in. diamete...
MECHANICAL; Vol. 8 No. 2 (2017); 57-66 | 2018
Pengeboran (drilling) adalah proses pembuatan lubang dengan cara menekan sebuah mata pahat yang berputar pada benda kerja. Selama proses permesinan terjadi interaksi antara mata bor dengan benda kerja dimana benda kerja terpotong sedangkan mata bor mengalami gesekan. Gesekan yang dialami pahat ber...
MECHANICAL; Vol. 8 No. 2 (2017); 71-78 | 2018
A processing of waste lubrication oil to diesel-like fuel was conducted through precipitating, heating and blending the waste oil with H2SO4. NaOH is then added to neutralize the acidic of the blends. The diesel-like fuel from waste oil processing is then mixed with standard diesel fuel containing 4...
MECHANICAL; Vol. 8 No. 2 (2017); 67-70 | 2018
Boilers that used in the tofu industry in Indramayu are still use firewood as a fuel. The use of firewood as a fuel in boiler is not effective because it affects the destruction of forests as producers of plants (timber) and oxygen in earth. On the other hand there are also many rice husks that moun...
MECHANICAL; Vol. 8 No. 2 (2017); 52-56 | 2018
Telah diuji unjuk kerja kolektor pelat datar aliran paralel menggunakan solar simulator dengan standar pengujian EN 12975-2:2006. Tujuan penelitian ini untuk mengetahui karakteristik kolektor surya aliran paralel berupa efisensi termal dan pressure drop berdasarkan variasi jarak antar pipa paralel t...
MECHANICAL; Vol. 8 No. 2 (2017); 46-51 | 2018
Hardenability had much attention becauce make high strenght and good ductility of material. The research aimed investigate quenching treatmen (water, salt water and chalk water) at mechanical properties of E335 steel. In this research, E335 steel be heated on Hoffman at temperature 880⁰C 2 hours, ...
MECHANICAL; Vol. 8 No. 1 (2017); 34-38 | 2017
In order to fully meet bio-compatibility requirement of titanium alloy as implant material, coating with hydroxyapatite (HA) is normally applied. The present research concerns on the effect of substrate pre-treatment on the coating of HA on titanium alloy by high-velocity oxy fuel process (HVOF). Be...
MECHANICAL; Vol. 8 No. 1 (2017); 1-5 | 2017
It is undeniable energy needs in Indonesia is increasing, and can never be separated from the need to use material of coal as a source of energy. So that industry has a role in the processing of coal should be increased productivity. One is an increase in productivity of the use of coal loading and ...
MECHANICAL; Vol. 8 No. 1 (2017); 6-13 | 2017
AbstrakWadah kemasan plastik, sterofoam, dan kantong plastik merupakan pengemas makanan dan minuman yang paling banyak digunakan saat ini di berbagai belahan dunia. Hal ini dikarenakan selain harganya murah dan praktis, juga karena kemampuan bertahan dalam kondisi panas maupun dingin. Selain memilik...
MECHANICAL; Vol. 8 No. 1 (2017); 39-45 | 2017