Abstract
Failure due to crack propagation is the crucial failure mode of the optical quality polycrystalline diamond disks, which are used as safety and vacuum barriers in the electron cyclotron systems of nuclear fusion devices. This paper reports on the characterization of preliminary polycrystalline diamond samples for experimental measurements of the diamond fracture toughness by the double-torsion method.
| Original language | English |
|---|---|
| Title of host publication | 2024 49th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2024 |
| ISBN (Electronic) | 9798350370324 |
| DOIs | |
| Publication status | Published - 2024 |
Publication series
| Name | International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz |
|---|---|
| ISSN (Print) | 2162-2027 |
| ISSN (Electronic) | 2162-2035 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 7 Affordable and Clean Energy
Keywords
- CVD diamond
- diamond windows
- EC systems
- fracture toughness
- microfeatures
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