The performance of bee wax propolis inhibitor on the ductile cast iron (dci) in saline and acidic environment

F Gapsari, H Wijaya, A Andoko… - International Review on …, 2019 - eprints.unmer.ac.id
The Bee Wax Propolis (BWP) has an inhibition effect on the corrosion of Ductile Casting Iron
(DCI). This effect has been observed in 3.5% NaCl and 1M H2SO4 solution. FTIR …

The Effect of Process Variables on Work Piece Thickness and Glossiness from Metal Coating in Nickel-Chrome Metal Coating Process

AR Sakti, D Riandadari, H Zakiyya… - IOP Conference Series …, 2019 - iopscience.iop.org
Metal coating process is a lot of choices to improve the quality of materials from metals and
non-metals. This is due to the metal coating process, the quality of the material can be …

The effect of hot dip galvanizing temperature to corrosion rate of steel as the material for chopper machine

F Gapsari, PH Setyarini, K Anam, S Azizah… - Solid State …, 2019 - Trans Tech Publ
This study aims to find material steel for animal feed chopper machine which is not easily
corroded with method of hot dip galvanizing (HDG). Steel as machinery components or …

The effect of electrophoretic deposition current to tinplate coating with chitosan

F Gapsari, PH Setyarini… - International Journal of …, 2019 - publisher.uthm.edu.my
This study was a preliminary study in applying chitosan as coating for tinplate. Tinplate is
used as material for packaging because it is cheap, attractive, shiny, and easy to shape …

Bee Wax Propolis Extract as Zinc Corrosion Inhibitor in 3.5% NaOH

H Wijaya, PH Setyarini - Defect and Diffusion Forum, 2024 - Trans Tech Publ
The potentiodynamic polarization method has investigated the corrosion behavior of zinc
metal in 3.5% NaOH with a variation of bee wax popolis extract (BWPE) inhibitor, variation of …

Effect of Time Voltage and Voltage of 1100 Aluminum Coating Using Chitosan Using Electrodeposition Method

PH Setyarini, F Gapsari, A Setyawan - Key Engineering Materials, 2020 - Trans Tech Publ
Aluminum has mechanical properties such as light, easy to form, and the ability to conduct
heat and electricity, but has less corrosion resistance properties. One effort to improve …