The Role of Binder Content on Microstructure and Properties of a Cu-base Active Brazing Filler Metal for Diamond and cBN

Melting experiments of Cu‐Sn‐Ti‐Zr filler metal powder containing cellulose nitrate and graphite, respectively, resulted in the formation of nanosized TiC particles in both Cu‐rich phase and CuSn3Ti5 intermetallic regions of the alloy (see figure). The variation of the binder type and content allows...

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Veröffentlicht in:	Advanced engineering materials 2005-05, Vol.7 (5), p.375-380
Hauptverfasser:	Elsener, H. R., Klotz, U. E., Khalid, F. A., Piazza, D., Kiser, M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Brazing Cross-disciplinary physics: materials science rheology Diamond Exact sciences and technology Materials science Other heat and thermomechanical treatments Physics Superhard materials Treatment of materials and its effects on microstructure and properties
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Zusammenfassung:	Melting experiments of Cu‐Sn‐Ti‐Zr filler metal powder containing cellulose nitrate and graphite, respectively, resulted in the formation of nanosized TiC particles in both Cu‐rich phase and CuSn3Ti5 intermetallic regions of the alloy (see figure). The variation of the binder type and content allows to tailor the properties of the filler metals in terms of erosion resistance, decisive for a new generation of superabrasive tools.
ISSN:	1438-1656 1527-2648
DOI:	10.1002/adem.200500042