Space-holder effect on designing pore structure and determining mechanical properties in porous titanium
SCIE
SCOPUS
- Title
- Space-holder effect on designing pore structure and determining mechanical properties in porous titanium
- Authors
- Byounggab Lee; Taekyung Lee; Yongmoon Lee; Dong Jun Lee; Jiwon Jeong; Junhan Yuh; OH, SANG HO; Kim, HS; Lee, CS
- Date Issued
- 2014-05
- Publisher
- ELSEVIER SCI LTD
- Abstract
- The present work studied the effect of space holders on pore structure and mechanical properties in porous titanium. Four types of space holders (sodium chloride, starch, and urea with different size and morphology) were utilized to fabricate porous titanium. The space holders played a key role in the pore structure as confirmed by microstructural observations and three-dimensional computed tomography technique. Mechanical properties of each sample were investigated and discussed on the basis of the tomography results and finite element method. It is concluded that the porosity determines the elastic modulus regardless of the type and morphology of space holders, whereas both porosity and type of space holder affected strength. (C) 2014 Elsevier Ltd. All rights reserved.
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/27333
- DOI
- 10.1016/J.MATDES.2013.12.078
- ISSN
- 0261-3069
- Article Type
- Article
- Citation
- MATERIALS & DESIGN, vol. 57, page. 712 - 718, 2014-05
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