Die compaction of iron powder at elevated temperature
Powder compaction is a widely applied manufacturing process through transforming metal powder to solid engineering components by shaping the powder mass inside a rigid die. One of the key compaction parameters is the forming temperature which affects the mechanical properties and microstructures of...
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2023
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my.uniten.dspace-300522023-12-29T15:44:11Z Die compaction of iron powder at elevated temperature Rahman M.M. Nor S.S.M. 55328831100 23492827600 Green compacts Mechanical properties Microstructure Powder forming Powder compaction is a widely applied manufacturing process through transforming metal powder to solid engineering components by shaping the powder mass inside a rigid die. One of the key compaction parameters is the forming temperature which affects the mechanical properties and microstructures of the green compacts. Therefore, this paper aims to present the outcomes of an experimental investigation of iron powder compaction process at various temperatures. Iron powder ASC 100.29 was used as feedstock during the investigation. The forming temperature was ranged from 30�C to 200�C while the downward and upward simultaneous axial pressure was fixed as 380 MPa. The defect-free green compacts were characterized for their relative density, total porosity, pore size, spring-back, bending strength, electrical resistivity and hardness, while the microstructures were analyzed through scanning electron microscopy (SEM). The outcomes revealed that the green properties of powder compacts were significantly affected by the forming temperature. � 2019, Microscopy Society of Malaysia. All rights reserved. Final 2023-12-29T07:44:11Z 2023-12-29T07:44:11Z 2013 Article 2-s2.0-85006226250 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85006226250&partnerID=40&md5=7e4b4dae6098aac8aab749f5f7728e52 https://irepository.uniten.edu.my/handle/123456789/30052 9 1 1 4 Microscopy Society of Malaysia Scopus |
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Green compacts Mechanical properties Microstructure Powder forming |
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Green compacts Mechanical properties Microstructure Powder forming Rahman M.M. Nor S.S.M. Die compaction of iron powder at elevated temperature |
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Powder compaction is a widely applied manufacturing process through transforming metal powder to solid engineering components by shaping the powder mass inside a rigid die. One of the key compaction parameters is the forming temperature which affects the mechanical properties and microstructures of the green compacts. Therefore, this paper aims to present the outcomes of an experimental investigation of iron powder compaction process at various temperatures. Iron powder ASC 100.29 was used as feedstock during the investigation. The forming temperature was ranged from 30�C to 200�C while the downward and upward simultaneous axial pressure was fixed as 380 MPa. The defect-free green compacts were characterized for their relative density, total porosity, pore size, spring-back, bending strength, electrical resistivity and hardness, while the microstructures were analyzed through scanning electron microscopy (SEM). The outcomes revealed that the green properties of powder compacts were significantly affected by the forming temperature. � 2019, Microscopy Society of Malaysia. All rights reserved. |
| author2 |
55328831100 |
| author_facet |
55328831100 Rahman M.M. Nor S.S.M. |
| format |
Article |
| author |
Rahman M.M. Nor S.S.M. |
| author_sort |
Rahman M.M. |
| title |
Die compaction of iron powder at elevated temperature |
| title_short |
Die compaction of iron powder at elevated temperature |
| title_full |
Die compaction of iron powder at elevated temperature |
| title_fullStr |
Die compaction of iron powder at elevated temperature |
| title_full_unstemmed |
Die compaction of iron powder at elevated temperature |
| title_sort |
die compaction of iron powder at elevated temperature |
| publisher |
Microscopy Society of Malaysia |
| publishDate |
2023 |
| _version_ |
1806428379712323584 |
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13.222552 |