Author
Listed:
- ABDULLAH UÄžUR
(Mechanical Engineering Department, Engineering Faculty, Karabuk University, 78050 Karabuk, Turkey)
- ENGIN NAS
(��Industrial Molding, Cumayeri Vocational School, Duzce University, 81700 Duzce, Turkey)
- HASAN GÖKKAYA
(Mechanical Engineering Department, Engineering Faculty, Karabuk University, 78050 Karabuk, Turkey)
Abstract
In this study, metal matrix composite (MMC) materials were made with an aluminum matrix (AA7075 alloy) and reinforcement silicon carbide (SiC) elements using molten metal stir and indirect squeeze casting. SiC was used as a reinforcing element in the making of MMC material in different amounts (10%, 14%, and 18%) by mass. Electro Discharge Machining (EDM), cut depth (0.5 mm), three different pulse-on times, three different discharge current values, and a fixed pulse-off time (20 s) were used to machine MMC materials. The effects of machining parameters on machining time, average surface roughness, hole diameter, and material wear difference after machining were studied. As a result of the study, the composite material with 75 μs pulse-on time, 6A current value, and 10% reinforcement element had the lowest machining time, the largest hole diameter, and the smoothest average surface. These machining parameters and materials also had the shortest machining time (5 min). Based on the signal-to-noise ratios, the best parameters for average surface roughness, hole diameter, Processing time, and material wear amount (MMC, discharge current value, and impact time) were found to be L2L1L1, L3L1L1, L1L3L3, and L1L1L2, respectively. Based on the ANOVA results, the R2 values for the average surface roughness, hole diameter, machining time, and material wear loss value were 99.3%, 98.7%, 77.8%, and 97.3%, respectively.
Suggested Citation
Abdullah Uäžur & Engin Nas & Hasan Gã–Kkaya, 2024.
"Investigation Of Electroerosion Machining Performance Of Metal Matrix Composite Materials Produced Using Stir And Indirect Squeeze Method,"
Surface Review and Letters (SRL), World Scientific Publishing Co. Pte. Ltd., vol. 31(07), pages 1-14, July.
Handle:
RePEc:wsi:srlxxx:v:31:y:2024:i:07:n:s0218625x24500513
DOI: 10.1142/S0218625X24500513
Download full text from publisher
As the access to this document is restricted, you may want to
for a different version of it.
Corrections
All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:wsi:srlxxx:v:31:y:2024:i:07:n:s0218625x24500513. See general information about how to correct material in RePEc.
If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.
We have no bibliographic references for this item. You can help adding them by using this form .
If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Tai Tone Lim (email available below). General contact details of provider: http://www.worldscinet.com/srl/srl.shtml .
Please note that corrections may take a couple of weeks to filter through
the various RePEc services.