Artikel (203)
Abstract The objective of the research is to investigate the effect of composition ratio of polyester as matrix and Aleurites moluccana willd particles on mechanical properties (hardness,flexure strength and tensile strength) of composite.This experimental research used Aleurites molucc...
MECHANICAL; Vol. 3 No. 1 (2012) | 2012
AbstractType of refrigerant the most recognized and the most used today in the vapor compression cycle is R-12 refrigerant (halocarbon group), which is technically quite good. The refrigerant also has low toxicity and low flammable. But, in the mid 1970’s known that chlorine has contained in the...
MECHANICAL; Vol. 3 No. 1 (2012) | 2012
Bolt extension as link which do not destroy connective by component at process unload tide used many in so many industrial area like at bridge construction, building construction and various appliance of engine tool. Usage of amount 3 (bolt fruit three) at 5 (standard hole five) at one particular ex...
MECHANICAL; Vol. 2 No. 2 (2011) | 2011
In order to decrease subsidy cost of kerosene consumption, Indonesian government right now proposes to convert kerosene to LPG. Consequently, the price of kerosene is expensive in society. LPG can be alternatively used as fuel for the petromax lamp. The use of LPG for the petromax lamp fuel is stron...
MECHANICAL; Vol. 2 No. 2 (2011) | 2011
This research is conducted to investigate failure behavior of welding structure in T-conjunctions type. Welding joint failures were analyzed by both experimental and finite element analysis (2D) approach in terms of stress intensity factor mode I (KI). The stress at the welding zone was strongly inf...
MECHANICAL; Vol. 2 No. 2 (2011) | 2011
This paper reports the result of study on the strength behaviour of welded joint both destructive and nondestructive testing. The parent metal choosen for the testing was AISI 1045 steel with main parameters of single-V welded form and horizontal welding position. The electrodes used for each parame...
MECHANICAL; Vol. 2 No. 2 (2011) | 2011
Space cooling is required all year around in the tropics area especially Indonesia. To provide the space cooling requirement, the electricity cost and environment impact are important aspect that it must be considered. The household in the tropical area is real conditions require a cooling devic...
MECHANICAL; Vol. 2 No. 2 (2011) | 2011
This work is focused on the study of the effect of spindle speed and feed rate on the tool temperature distribution in the drilling of AISI-1045 steel. The e data were collected under different cutting conditions. The maximum tool temperature is predicted during the drilling using finite element sim...
MECHANICAL; Vol. 2 No. 2 (2011) | 2011
A hydraulic ram pump is environmentally friendly devices using the energy from a stream of water falling from a low head as the driving power to pump part of the water to a head much higher than the supply head for agricultural or domestic use. In the use of this pump, one of factors that influence ...
MECHANICAL; Vol. 2 No. 2 (2011) | 2011
Propinsi Lampung merupakan salah satu produsen zeolit terbaik dan terbesar di Indonesia. Herry Wardono telah membuktikan kemampuan zeolit Lampung dalam meningkatkan prestasi motor bakar. Disamping zeolit, potensi bahan tambang bentonit juga tersedia melimpah di Propinsi Lampung. Bentonit memiliki ...
MECHANICAL; Vol. 2 No. 1 (2011) | 2011