Production Composite Materials by Fused DepositionMethod
The aim of this research is to produce composite materials with ceramic basecovered by a layer of (Al) and its alloys by means of fused deposition technique.This technique represents new method and combines the powder technology withthe casting technique. Al2O3 poweder was used after having been pre...
| Format: | Article |
|---|---|
| Language: | English |
| Published: |
Unviversity of Technology- Iraq
2007-01-01
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| Series: | Engineering and Technology Journal |
| Online Access: | https://etj.uotechnology.edu.iq/article_181412_48b1c9d404cda0928f2c414b4f4d4082.pdf |
| _version_ | 1797325130057121792 |
|---|---|
| collection | DOAJ |
| description | The aim of this research is to produce composite materials with ceramic basecovered by a layer of (Al) and its alloys by means of fused deposition technique.This technique represents new method and combines the powder technology withthe casting technique. Al2O3 poweder was used after having been pressed bydifferent pressure(58,117 and 176 MPa) in metal molds. The sintering process hasbeen preformed at 1100 o C for two hours. After that, the porosity percentage hasbeen measured and the samples were immersed in the molten metals heated to 700oC . Ultirnatly, these samples were heated to about 1000 o C by a furnace for half anhour. Then,the samples were cooled to 650 oC and examined by an opticalmicroscope and the scanning electron microscope. Moreover, the x-ray diffractionfor these sample has been employed to define the structure of the resultingcomposite as well as to define the resulting bond between the deposited metal layerand the ceramic matrix in addition to characterize the existing phases within thecomposite material. |
| first_indexed | 2024-03-08T06:05:41Z |
| format | Article |
| id | doaj.art-8018d309de5d4345a026df6eb4bd2a6b |
| institution | Directory Open Access Journal |
| issn | 1681-6900 2412-0758 |
| language | English |
| last_indexed | 2024-03-08T06:05:41Z |
| publishDate | 2007-01-01 |
| publisher | Unviversity of Technology- Iraq |
| record_format | Article |
| series | Engineering and Technology Journal |
| spelling | doaj.art-8018d309de5d4345a026df6eb4bd2a6b2024-02-04T17:55:08ZengUnviversity of Technology- IraqEngineering and Technology Journal1681-69002412-07582007-01-01252446010.30684/etj.25.2.11181412Production Composite Materials by Fused DepositionMethodThe aim of this research is to produce composite materials with ceramic basecovered by a layer of (Al) and its alloys by means of fused deposition technique.This technique represents new method and combines the powder technology withthe casting technique. Al2O3 poweder was used after having been pressed bydifferent pressure(58,117 and 176 MPa) in metal molds. The sintering process hasbeen preformed at 1100 o C for two hours. After that, the porosity percentage hasbeen measured and the samples were immersed in the molten metals heated to 700oC . Ultirnatly, these samples were heated to about 1000 o C by a furnace for half anhour. Then,the samples were cooled to 650 oC and examined by an opticalmicroscope and the scanning electron microscope. Moreover, the x-ray diffractionfor these sample has been employed to define the structure of the resultingcomposite as well as to define the resulting bond between the deposited metal layerand the ceramic matrix in addition to characterize the existing phases within thecomposite material.https://etj.uotechnology.edu.iq/article_181412_48b1c9d404cda0928f2c414b4f4d4082.pdf |
| spellingShingle | Production Composite Materials by Fused DepositionMethod Engineering and Technology Journal |
| title | Production Composite Materials by Fused DepositionMethod |
| title_full | Production Composite Materials by Fused DepositionMethod |
| title_fullStr | Production Composite Materials by Fused DepositionMethod |
| title_full_unstemmed | Production Composite Materials by Fused DepositionMethod |
| title_short | Production Composite Materials by Fused DepositionMethod |
| title_sort | production composite materials by fused depositionmethod |
| url | https://etj.uotechnology.edu.iq/article_181412_48b1c9d404cda0928f2c414b4f4d4082.pdf |