NITRIDE MEMBER AND METHOD FOR FIRING CERAMIC MEMBER

摘要

PROBLEM TO BE SOLVED: To obtain a nitride member having a surface strength of nitride member remaining in a fired state as it is, little different from internal strength and to provide a method for firing a ceramic member having slight firing deformation by a continuous furnace. SOLUTION: This nitride member is a nitride fired substance and has a surface strength of surface part remaining in a fired state as it is of >=80% internal strength. In this method for firing a ceramic member by setting the ceramic member in a material, the ceramic member in a container is fired in an embedded state in a powdery and/or granular embedding material having fluidity even in a firing temperature range of the ceramic member.