发明授权
US4735757A Process for producing improved ceramic fiber moldings 失效
生产改性陶瓷纤维模制品的工艺

Process for producing improved ceramic fiber moldings
摘要:
A process for producing an improved ceramic fiber molding by submersing the molding into a suspension containing colloidal silica and/or colloidal alumina and chromium oxide powder. The chromium oxide is deposited onto the ceramic fibers thereby increasing the molding's resistance to linear shrinkage and corrosion when subjected to high temperatures.
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