Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 한정호 | - |
dc.date.accessioned | 2022-09-19T07:31:45Z | - |
dc.date.available | 2022-09-19T07:31:45Z | - |
dc.date.issued | 2020-12 | - |
dc.identifier.citation | ADDITIVE MANUFACTURING, v. 36, article no. 101467, page. 1-8 | en_US |
dc.identifier.issn | 2214-8604 | - |
dc.identifier.issn | 2214-7810 | - |
dc.identifier.uri | https://www.sciencedirect.com/science/article/pii/S2214860420308393?via%3Dihub | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/173013 | - |
dc.description.abstract | The microstructures and tensile properties of additively manufactured Ti-base alloys were investigated. Ti-6A14V and Co-Cr-Mo alloy powders were blended and used for directed energy deposition of bulk samples containing 5 and 10 wt% Co. The Ti-6Al-4V and 5 wto% Co samples exhibited an a phase at ji grain boundaries, which caused a significant reduction and anisotropy of the tensile ductility. A single-phase beta microstructure exhibiting equiaxed grains with a grain size of 36 1m, random texture, and isotropic tensile properties was obtained for the as-deposited 10 wt% Co sample. These phenomena could be ascribed to the high Co content and the resulting enhanced stability of the ji phase and the constitutional supercooling of the melt-pool. | en_US |
dc.description.sponsorship | G. Choi, W.S. Choi and P. Choi acknowledge the support of the KAIST GCORE (Global Center for Open Research with Enterprise) grant funded by the Ministry of Science and ICT (N11200010) and National Research Foundation of Korea (NRF) [grant number NRF-2019R1A2C1002165]. | en_US |
dc.language.iso | en | en_US |
dc.publisher | ELSEVIER | en_US |
dc.subject | Additive manufacturing | en_US |
dc.subject | Direct energy deposition | en_US |
dc.subject | Ti-based alloys | en_US |
dc.subject | Powder blend | en_US |
dc.subject | Anisotropy | en_US |
dc.title | Additive manufacturing of titanium-base alloys with equiaxed microstructures using powder blends | en_US |
dc.type | Article | en_US |
dc.relation.no | 101467 | - |
dc.relation.volume | 36 | - |
dc.identifier.doi | 10.1016/j.addma.2020.101467 | - |
dc.relation.page | 1-8 | - |
dc.relation.journal | ADDITIVE MANUFACTURING | - |
dc.contributor.googleauthor | Choi, Gwanghyo | - |
dc.contributor.googleauthor | Choi, Won Seok | - |
dc.contributor.googleauthor | Han, Jeongho | - |
dc.contributor.googleauthor | Choi, Pyuck-Pa | - |
dc.relation.code | 2020049012 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | SCHOOL OF MATERIALS SCIENCE AND ENGINEERING | - |
dc.identifier.pid | jeonghohan | - |
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