| About this Abstract |
| Meeting |
Materials Science & Technology 2012
|
| Symposium
|
Nanomaterials and Nanodevices
|
| Presentation Title |
Platelet Nanostructures by Selective Etching of Ni-Co-Al Alloys |
| Author(s) |
Chenzi Wang, Philip Nash |
| On-Site Speaker (Planned) |
Chenzi Wang |
| Abstract Scope |
The discontinuous precipitation of γ’ phase in Ni-Co-Al alloys can go to completion in certain Ni-Co-Al alloys through control of the precipitation process parameters. The discontinuous transformation product consisting of γ/γ’ alternating lamellae can be produced on a scale of less than 100nm. Through appropriate electrolytic etching it is possible to selectively remove the γ phase lamellae leaving a structure of γ’ lamellae spaced about 50nm apart. The physical and mechanical properties of the microstructure have been studied. |
| Proceedings Inclusion? |
Undecided |