| 摘要 |
A method of evaluating kneaded clay includes, preparing kneaded clay by mixing and kneading at least ceramic raw material and water as contained materials, measuring T1 relaxation time and/or T2 relaxation time of proton contained in the contained materials by NMR method, and evaluating a kneaded state of the kneaded clay. There is further provided a method for manufacturing kneaded clay, wherein the kneaded clay is kneaded by using the method for evaluating kneaded clay while checking the kneaded state.
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