Progress of plasma rotating electrode processing technology
Plasma rotating electrode process (PREP) is one of the key technologies for producing high quality spherical metal powders. The liquid film is thrown out to form the droplets by the centrifugal force generated by the high-speed rotation of the electrode, which will atomize and solidify into the sphe...
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| Format: | Article |
| Language: | zho |
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Editorial Office of Powder Metallurgy Technology
2023-02-01
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| Series: | Fenmo yejin jishu |
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| Online Access: | https://pmt.ustb.edu.cn/article/doi/10.19591/j.cnki.cn11-1974/tf.2022060003 |
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| author | TANG Huiping |
| author_facet | TANG Huiping |
| author_sort | TANG Huiping |
| collection | DOAJ |
| description | Plasma rotating electrode process (PREP) is one of the key technologies for producing high quality spherical metal powders. The liquid film is thrown out to form the droplets by the centrifugal force generated by the high-speed rotation of the electrode, which will atomize and solidify into the spherical powders in an inert atmosphere. The metal powders prepared by PREP have become the important raw materials for additive manufacturing, hot isostatic pressing, surface spraying, and other manufacturing technologies. The history and current status of PREP technology at home and abroad were reviewed in this paper, and the development situation of the PREP equipment and technology in China was summarized. Finally, the development trends and the main scientific issues were pointed out for the further research. |
| format | Article |
| id | doaj-art-261638eea99b4776acd43a80da2fd0a1 |
| institution | OA Journals |
| issn | 1001-3784 |
| language | zho |
| publishDate | 2023-02-01 |
| publisher | Editorial Office of Powder Metallurgy Technology |
| record_format | Article |
| series | Fenmo yejin jishu |
| spelling | doaj-art-261638eea99b4776acd43a80da2fd0a12025-08-20T02:14:56ZzhoEditorial Office of Powder Metallurgy TechnologyFenmo yejin jishu1001-37842023-02-01411211, 5410.19591/j.cnki.cn11-1974/tf.2022060003Progress of plasma rotating electrode processing technologyTANG Huiping0Advanced Materials Additive Manufacturing Innovation Research Center, Zhejiang University City College, Hangzhou 310015, ChinaPlasma rotating electrode process (PREP) is one of the key technologies for producing high quality spherical metal powders. The liquid film is thrown out to form the droplets by the centrifugal force generated by the high-speed rotation of the electrode, which will atomize and solidify into the spherical powders in an inert atmosphere. The metal powders prepared by PREP have become the important raw materials for additive manufacturing, hot isostatic pressing, surface spraying, and other manufacturing technologies. The history and current status of PREP technology at home and abroad were reviewed in this paper, and the development situation of the PREP equipment and technology in China was summarized. Finally, the development trends and the main scientific issues were pointed out for the further research.https://pmt.ustb.edu.cn/article/doi/10.19591/j.cnki.cn11-1974/tf.2022060003plasma rotating electrodemetal powdersequipmentsadditive manufacturingpowder metallurgy |
| spellingShingle | TANG Huiping Progress of plasma rotating electrode processing technology Fenmo yejin jishu plasma rotating electrode metal powders equipments additive manufacturing powder metallurgy |
| title | Progress of plasma rotating electrode processing technology |
| title_full | Progress of plasma rotating electrode processing technology |
| title_fullStr | Progress of plasma rotating electrode processing technology |
| title_full_unstemmed | Progress of plasma rotating electrode processing technology |
| title_short | Progress of plasma rotating electrode processing technology |
| title_sort | progress of plasma rotating electrode processing technology |
| topic | plasma rotating electrode metal powders equipments additive manufacturing powder metallurgy |
| url | https://pmt.ustb.edu.cn/article/doi/10.19591/j.cnki.cn11-1974/tf.2022060003 |
| work_keys_str_mv | AT tanghuiping progressofplasmarotatingelectrodeprocessingtechnology |