0 Datasets
0 Files
Get instant academic access to this publication’s datasets.
Yes. After verification, you can browse and download datasets at no cost. Some premium assets may require author approval.
Files are stored on encrypted storage. Access is restricted to verified users and all downloads are logged.
Yes, message the author after sign-up to request supplementary files or replication code.
Join 50,000+ researchers worldwide. Get instant access to peer-reviewed datasets, advanced analytics, and global collaboration tools.
✓ Immediate verification • ✓ Free institutional access • ✓ Global collaborationJoin our academic network to download verified datasets and collaborate with researchers worldwide.
Get Free AccessFatigue resistance and fracture toughness are essential to the reliability of castings during service. Reducing microporosity in cast alloys is a crucial issue for improving their fatigue strength and fracture toughness. Here we report a significant reduction in microporosity of a cast aluminum-copper alloy developed using in situ TiC nanoparticle additions coupled with a stir-casting method. The addition of TiC nanoparticles is found to improve the interdendritic feedability of liquid metal and as a result reduces the volume fraction of microporosity by two orders of magnitude compared to a conventionally cast Al–Cu alloy. This method, which is mechanistically associated with a pore-dominated process, acts to significantly improve the fatigue strength, fracture toughness and uniform elongation of the cast Al–Cu alloy to values which, to the best of our knowledge, represent the highest ever achieved for a cast aluminum alloy.
Chenglin Yang, Qinglong Zhao, Zhenjun Zhang, Linlin Li, Wei–Si Tian, Rui Liu, Peng Zhang, Yijiang Xu, Yanjun Li, Zhefeng Zhang, Qi‐Chuan Jiang, Robert O. Ritchie (2019). Nanoparticle additions promote outstanding fracture toughness and fatigue strength in a cast Al–Cu alloy. Materials & Design, 186, pp. 108221-108221, DOI: 10.1016/j.matdes.2019.108221.
Datasets shared by verified academics with rich metadata and previews.
Authors choose access levels; downloads are logged for transparency.
Students and faculty get instant access after verification.
Type
Article
Year
2019
Authors
12
Datasets
0
Total Files
0
Language
English
Journal
Materials & Design
DOI
10.1016/j.matdes.2019.108221
Access datasets from 50,000+ researchers worldwide with institutional verification.
Get Free Access
