| 摘要 |
PROBLEM TO BE SOLVED: To obtain whisker composite ceramic powder which is a raw material for whisker composite ceramics having high strength and high toughness. SOLUTION: In this whisker composite ceramic powder which is a raw material for whisker composite ceramics, a whisker 2 formed by reaction of a carbonaceous substance not containing a catalyst such as a metal with ceramic powder 1 by heat-treating ceramic powder in which the carbonaceous substance is compounded in an inert gas atmosphere not containing nitrogen or nitrogen- containing atmosphere is contained. |
