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(2010, May). Modification of thermally sprayed cemented carbide layer by friction stir processing. 8th International Symposium.
. "Modification of thermally sprayed cemented carbide layer by friction stir processing". 8th International Symposium (May.2010).
. "Modification of thermally sprayed cemented carbide layer by friction stir processing". 8th International Symposium (May.2010).
Modification of thermally sprayed cemented carbide layer by friction stir processing. 8th International Symposium. 2010 May; .
2010, 'Modification of thermally sprayed cemented carbide layer by friction stir processing', 8th International Symposium. Available from: https://www.twi-global.com/technical-knowledge/fsw-symposium-papers/FSWSymposia-201005-9BPaper01.pdf.
. Modification of thermally sprayed cemented carbide layer by friction stir processing. 8th International Symposium. 2010;. https://www.twi-global.com/technical-knowledge/fsw-symposium-papers/FSWSymposia-201005-9BPaper01.pdf.
. Modification of thermally sprayed cemented carbide layer by friction stir processing. 8th International Symposium. 2010 May;. https://www.twi-global.com/technical-knowledge/fsw-symposium-papers/FSWSymposia-201005-9BPaper01.pdf.

Modification of thermally sprayed cemented carbide layer by friction stir processing

8th International Symposium
May 2010

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The modification of a thermally sprayed cemented layer of WC-CrC-Ni (WC-20%CrC-7%Ni) and WC-Co (WC-12%Co) using friction stir processing (FSP) was investigated. Layers of WC-CrC-Ni and WC-Co were sprayed onto SKD61 substrate (17 mm thickness) by HVOF spraying, before modification with FSP. FSP was carried out using a sintered WC-Co cemented carbide tool; rotation rate was 600 rpm and travel speed 50 mm/min. Microstructure, hardness, porosity, grain size, plastic flow and deformation were determined. The reduction and disappearance of defects in the cemented carbide layer and the increase in hardness following FSP is discussed.

8th International Symposium, 18-20 May 2010, Session 9B: FSP and Derivatives, Paper 01

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