OPTIMASI KOROSI PADA PENGUATAN MATERIAL KOMPOSIT ALUMUNIUM FLY-ASH DENGAN MENGGUNAKAN METODE TAGUCHI
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Institusion
Universitas Sriwijaya
Author
MUHAMMAD ILYASTOMMY HADISAPUTRA (STUDENT ID : 03051281520098)
Qomarul Hadi (LECTURER ID : 0013026905)
Qomarul Hadi (LECTURER ID : 0013026905)
Subject
TA418.38.I48 Materials--Fatigue--Congresses. Materials--Corrosion fatigue--Congresses
Datestamp
2019-10-02 02:42:59
Abstract :
Composite is a combination of binding matrices with two or more reinforcing materials, composites also have different properties from their own forming material. Composite properties that are different from the forming material can make composite materials get better properties on one side, and on the other side the composite material can decrease in quality. In this study to reduce quality degradation, a heat treatment process was carried out. The parameters used in this process are solution treatment with temperatures (510 oC, 520 oC, and 530 oC) and holding times (2, 3, and 4 hours), aftPer the solution treatment is followed by an aging process with temperatures (150 oC, 175 oC and 200 oC), and the holding times (1, 2 and 3 hours). Corrosion testing was carried out on these specimens to determine the corrosion rate. Corrosion testing was carried out for 15 days using different heat treatment parameters, but using the same percentage of NaCl of 5% of the total volume. Then data processing is carried out for the optimization process using the Taguchi method. From the research obtained the optimum results of corrosion testing using the Taguchi method, the most influential parameter to the corrosion rate is the aging temperature (Factor B) with a percentage of 57.34%, holding time in aging (Factor C) of 27.24%, holding time on the solution treatment (Factor D) of 7.95%, and the solution treatment temperature (Factor A) of 1.66%
Composite is a combination of binding matrices with two or more reinforcing materials, composites also have different properties from their own forming material. Composite properties that are different from the forming material can make composite materials get better properties on one side, and on the other side the composite material can decrease in quality. In this study to reduce quality degradation, a heat treatment process was carried out. The parameters used in this process are solution treatment with temperatures (510 oC, 520 oC, and 530 oC) and holding times (2, 3, and 4 hours), aftPer the solution treatment is followed by an aging process with temperatures (150 oC, 175 oC and 200 oC), and the holding times (1, 2 and 3 hours). Corrosion testing was carried out on these specimens to determine the corrosion rate. Corrosion testing was carried out for 15 days using different heat treatment parameters, but using the same percentage of NaCl of 5% of the total volume. Then data processing is carried out for the optimization process using the Taguchi method. From the research obtained the optimum results of corrosion testing using the Taguchi method, the most influential parameter to the corrosion rate is the aging temperature (Factor B) with a percentage of 57.34%, holding time in aging (Factor C) of 27.24%, holding time on the solution treatment (Factor D) of 7.95%, and the solution treatment temperature (Factor A) of 1.66%
File :
RAMA_21201_03051281520098.pdf
RAMA_21201_03051281520098_TURNITIN.pdf
RAMA_21201_03051281520098_0013026905_01__front_ref.pdf
RAMA_21201_03051281520098_0013026905_02.pdf
RAMA_21201_03051281520098_0013026905_03.pdf
RAMA_21201_03051281520098_0013026905_04.pdf
RAMA_21201_03051281520098_0013026905_05.pdf
RAMA_21201_03051281520098_0013026905_06_ref.pdf
RAMA_21201_03051281520098_0013026905_07_lamp.pdf
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