Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/74979
DC Field | Value | Language |
---|---|---|
dc.contributor | Department of Mechanical Engineering | en_US |
dc.creator | Ning, Y | en_US |
dc.creator | Xie, B | en_US |
dc.creator | Yao, Z | en_US |
dc.creator | Guo, H | en_US |
dc.creator | Fu, MW | en_US |
dc.date.accessioned | 2018-03-29T09:34:20Z | - |
dc.date.available | 2018-03-29T09:34:20Z | - |
dc.identifier.uri | http://hdl.handle.net/10397/74979 | - |
dc.description | International Conference on the Technology of Plasticity, ICTP 2017, University of Cambridge, UK, 17-22 September, 2017 | en_US |
dc.language.iso | en | en_US |
dc.publisher | Elsevier Ltd | en_US |
dc.rights | © 2017 The Authors. | en_US |
dc.rights | This is an open access article under the CC-BY-NC-ND 4.0 license https://creativecommons.org/licenses/by-nc-nd/4.0/ | en_US |
dc.rights | The following publication Ning, Y., Xie, B., Yao, Z., Guo, H., & Fu, M. W. (2017). The cliff-valley approach in the P-maps of PM/W joints for manufacturing the dual-alloys turbine disc. Procedia engineering, 207, 1117-1122 is available at https://doi.org/10.1016/j.proeng.2017.10.1069. | en_US |
dc.subject | Dual-alloys turbine disc | en_US |
dc.subject | Instability criterion | en_US |
dc.subject | Microstructure evolution | en_US |
dc.subject | Ni-based superalloys | en_US |
dc.subject | Processing maps | en_US |
dc.title | The cliff-valley approach in the P-maps of PM/W joints for manufacturing the dual-alloys turbine disc | en_US |
dc.type | Conference Paper | en_US |
dc.identifier.spage | 1117 | en_US |
dc.identifier.epage | 1122 | en_US |
dc.identifier.volume | 207 | en_US |
dc.identifier.doi | 10.1016/j.proeng.2017.10.1069 | en_US |
dcterms.abstract | In present work, hot deformation behavior of Ni-based dual-alloys has been investigated using processing map (P-map) at the temperatures of 1020-1140°C and strain rates of 0.001-1.0s-1. The processing map approach was further adopted to optimize hot forging process of dual-property turbine disc. Optimum processing condition is (Topi: 1140°C, ϵ opi: 1.0s-1) with the peak efficiency of 0.55 for processing dual-alloys. In addition, a new method to find the instability criterion (Cliff-Valley) from power dissipation map has been reported. The "cliff" and "valley" features are the sufficient condition of flow instability. The results indicate that P-map approach could be used to optimize the forging parameter for dual-alloys. | en_US |
dcterms.accessRights | open access | en_US |
dcterms.bibliographicCitation | Procedia engineering, 2017, v. 207, p. 1117-1122 | en_US |
dcterms.isPartOf | Procedia engineering | en_US |
dcterms.issued | 2017 | - |
dc.identifier.scopus | 2-s2.0-85036626916 | - |
dc.relation.conference | International Conference on the Technology of Plasticity [ICTP] | en_US |
dc.identifier.eissn | 1877-7058 | en_US |
dc.description.validate | 201803 bcma | en_US |
dc.description.oa | Version of Record | en_US |
dc.identifier.FolderNumber | ME-1111 | - |
dc.description.fundingSource | Others | en_US |
dc.description.fundingText | Fundamental Research Funds for the Central Universities; Natural Science Foundation of Shaanxi Province; China Postdoctoral Science Foundation; Shaanxi Postdoctoral Science Foundation. ; Hong Kong Scholar Program | en_US |
dc.description.pubStatus | Published | en_US |
dc.identifier.OPUS | 6912184 | - |
dc.description.oaCategory | CC | en_US |
Appears in Collections: | Conference Paper |
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File | Description | Size | Format | |
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1-s2.0-S1877705817358642-main.pdf | 1.58 MB | Adobe PDF | View/Open |
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