In:
Applied Mechanics and Materials, Trans Tech Publications, Ltd., Vol. 66-68 ( 2011-7), p. 1440-1443
Abstract:
W-Cu precursor was prepared by chemical precipitation. Then the superfine W-Cu composite powder was prepared by roasting and hydrogen reduction process. The composite powder sample were characterized by SEM and XRD. The experimental results show that component uniform and stabilising ratio W-Cu precursor can be prepared by controlling pH of solution, then W-20%Cu uhrafine composite powder was prepared by hydrogen reduction proces ,The sizes of three compositions in the powder(Cu 0.4 W 0.6 , W and Cu)was to nanometer, in which the size of Cu 0.4 W 0.6 and W was 40nm while the size of Cu was 70nm.
Type of Medium:
Online Resource
ISSN:
1662-7482
DOI:
10.4028/www.scientific.net/AMM.66-68
DOI:
10.4028/www.scientific.net/AMM.66-68.1440
Language:
Unknown
Publisher:
Trans Tech Publications, Ltd.
Publication Date:
2011
detail.hit.zdb_id:
2251882-4
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