Process for making chemically bonded composite hydroxide ceramics

   
   

This invention relates to novel process of preparing chemically bonded composite hydroxide ceramics by exposing a thermally treated hydroxide ceramic to phosphate reagent and subsequent heat treating the resulting system to initiate a rapid chemical bonding reaction. Such combined hydroxide/chemical bonding process can be used to fabricate ceramics or ceramic coatings for a variety of high and low temperature applications, including corrosion protection, wear resistance, dielectric properties, metal reinforced ceramics, ceramic membranes, non-sticky surfaces, bio-active ceramics, thermal barrier ceramics, non-wetted surfaces, and others.

Esta invenção relaciona-se ao processo da novela de preparar ceramics composto quimicamente ligado do hydroxide expondo um hydroxide tèrmica tratado cerâmico ao reagent do phosphate e pelo tratamento de calor subseqüente o sistema resultante para iniciar uma reação rápida da ligação química. Tal processo combinado da ligação de hydroxide/chemical pode ser usado fabricar o ceramics ou revestimentos cerâmicos para uma variedade de aplicações da alta e temperatura baixa, including a proteção de corrosão, a resistência de desgaste, propriedades dieléctricas, o ceramics reforçado metal, as membranas cerâmicas, superfícies non-pegajosas, o ceramics bio-ativo, o ceramics térmico da barreira, superfícies non-molhadas, e outras.

 
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