Author:
McCandlish L. E.,Kear B. H.,Kim B. K.,wu L. W.
Abstract
ABSTRACTNanophase materials can be prepared either by physical methods or chemical methods. Physical methods include thermal evaporation, sputtering and melt quenching, whereas chemical methods include glow-discharge decomposition, chemical vapor deposition, sol-gel dehydration and gas-solid reaction. Recently, we have used controlled activity gassolid reactions to prepare nanophase WC-Co cermet powders at different WC loadings. In the process we have discovered some new metastable phases in the W-Co-C ternary system at temperatures below 1000 °C.
Publisher
Springer Science and Business Media LLC
Reference5 articles.
1. [1] Polizzotti R.S. and McCandlish L.E. , Research Report, Exxon Research and Engineering Company, 1985 (unpublished).
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