Structuring of tungsten by pulsed ECM processes for He-cooled divertor application

Fusion Engineering and Design

Volumn 83, Issue 10-12, 2008, Pages 1512-1516

  Holstein, N ^a   Krauss, W ^a   Konys, J ^a  

^a KARLSRUHE INSTITUTE OF TECHNOLOGY   (Germany)

Author keywords

ECM (electro chemical machining); He cooled divertor; Linear scanning voltametry; Micro structuring; Stripping electrolytes; Tungsten alloys

Indexed keywords

DISSOLUTION; ELECTROCHEMICAL PROPERTIES; ELECTROLYSIS; ELECTROLYTES; EROSION; FUSION REACTOR DIVERTORS; HELIUM; MACHINING; METALLIC COMPOUNDS; PASSIVATION; SOIL MECHANICS; STRIPPING (DYES); TUNGSTEN; TUNGSTEN ALLOYS;

ECM (ELECTRO-CHEMICAL MACHINING); HE-COOLED DIVERTOR; LINEAR SCANNING VOLTAMETRY; MICRO-STRUCTURING; STRIPPING ELECTROLYTES;

ELECTRIC DISCHARGE MACHINING;

EID: 56949090261     PISSN: 09203796     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.fusengdes.2008.05.020     Document Type: Article

References (11)

1. Norajitra P., Norajitra P., Giniyatulin R., Holstein N., Ihli T., Krauss W., et al. Status of He-cooled divertor development for DEMO. Fus. Eng. Design 75-79 (2005) 307-311
2. Krauss W., Holstein N., Konys J., and Mazul I. Investigation of the impact of fabrication methods on the microstructure features of W-components of a He-cooled divertor. Fus. Eng. Design 81 (2006) 259-264
3. Hollemann-Wieberg. Lehrbuch der anorganischen Chemie. De Gruyter (1976) 88
4. Handbook of Chemistry and Physics, D-122, 55th Edition 1975.
5. Holstein N., Krauss W., and Konys J. Strategies in electrochemical machining of tungsten for divertor application. Fus. Eng. Design 82 15-24 (2007) 1799-1805
6. Köhler M. Ätzverfahren für die Mikrotechnik (1998), Wiley-VCH, Weinheim p.113
7. Amberg J., Guttmann M., Holstein N., Moneke M., Pfleging W., and Seemann K. Section UV-lithography in FZKA Bericht 6804. Forschungszentrum Karlsruhe (2003) p. 16
8. Koenig W. Fertigungsverfahren, Bd. 3. Abtragen. - VDI-Verl. Duesseldorf (1990)
9. Hamann C.H., and Vielstich W. Elektrochemie, 269 (1998), Wiley-VCH, Weinheim
10. Zaytsev A.N., Zhitnikov V.P., and Kosarev T.V. Formation mechanism and elimination of the workpiece surface macro-defects, aligned along the electrolyte stream at electrochemical machining. J. Mat. Proc. 149 (2004) 449-455
11. Zaytsev A.N., Agafonov I., Gimaev N., Moukhoutdinov R., and Belogorsky A. Precise pulse electrochemical machining by bipolar current: Aspects of effective technological application. J. Mat. Proc. 149 (2004) 419-425