| dc.creator |
Bolattürk, Ali |
|
| dc.creator |
Coşkun, Ahmet |
|
| dc.creator |
Gürel, Barış |
|
| dc.creator |
Kurtuluş, Karani |
|
| dc.date |
2021-05-01T00:00:00Z |
|
| dc.date.accessioned |
2021-12-03T11:16:01Z |
|
| dc.date.available |
2021-12-03T11:16:01Z |
|
| dc.identifier |
1daf5f77-2e5e-4052-8a4a-c1a222dac6a1 |
|
| dc.identifier |
10.1016/j.applthermaleng.2021.117105 |
|
| dc.identifier |
https://avesis.sdu.edu.tr/publication/details/1daf5f77-2e5e-4052-8a4a-c1a222dac6a1/oai |
|
| dc.identifier.uri |
http://acikerisim.sdu.edu.tr/xmlui/handle/123456789/90297 |
|
| dc.description |
<p>In the gravity die casting process, cooling directly affects the unit cost and microstructure quality of casting</p><p>products. In the conventional manufacturing methods, cooling channels in gravity casting molds are usually</p><p>produced linearly in circular profiles. When cooling is not conformal, molding defects such as hot spots and</p><p>distortions form in the products. This study investigated the effects of cooling channels on the casting steps and</p><p>final properties of the products in standard and conformal cooling gravity die casting molds. Numerical analysis</p><p>results were compared with the experimental data and then were verified. The pressure losses in cooling</p><p>channels, the times for molds to reach the required temperature and the cycle times were all measured. The</p><p>pressure losses in standard and conformal cooling channels were measured at 5250 Pa and 12100 Pa, respectively.</p><p>In addition, a more homogeneous mold surface temperature distribution was achieved in the conformal</p><p>cooling mold, as well as a 28% shorter cycle time. The average particle size of the parts cast with conformal</p><p>molds was 13.5% smaller than those cast with standard molds. Finally, the mechanical properties of the parts</p><p>cast with conformal cooling channel molds were found to be better than those cast with standard channel molds.</p> |
|
| dc.language |
eng |
|
| dc.rights |
info:eu-repo/semantics/closedAccess |
|
| dc.title |
An experimental investigation of the cooling and heating performance of a gravity die casting mold with conformal cooling channels |
|
| dc.type |
info:eu-repo/semantics/article |
|