POROUS CERAMIC MATERIAL AND PRODUCTION PROCESS THEREOF

摘要

Porous ceramic materials which are useful as a biomaterial such as an artificial bone, a transcutaneous etc. They are produced from a green compact which is produced by compression molding of a blend of a raw ceramic material and a sublimable binder by removing said binder from the green compact through sublimation thereof. They can exhibit a widely controllable porosity and have a good mechanical strength. A simple and easy process for the production of said porous ceramic materials is also provided.