Corundum crystal formed body
AssigneeDai Nippon Printing Co., Ltd.
InventorKatsuya Teshima
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Abstract
A corundum crystal formed body having a corundum crystal grown directly on a base material and a production process capable of producing the corundum crystal formed body easily at low costs. The a corundum crystal formed body has a platinum base material and a corundum crystal portion formed on the platinum base material. Further, the process for producing a corundum crystal formed body involves forming a corundum crystal on a platinum base material by a flux evaporation method of heating a sample containing a raw material and a flux to precipitate a crystal. The crystal is grown by use of flux evaporation as a driving force.
Claims16
A corundum crystal formed body comprising a platinum base material and a corundum crystal portion formed directly on the platinum base material, wherein the corundum crystal is colorless.
A process for producing a corundum crystal formed body, wherein a corundum crystal is formed on a platinum base material by a flux evaporation method of heating a sample containing a raw material and a flux to precipitate a crystal and grow the crystal by use of flux evaporation as driving force.
Dependencies are inferred from the claim text.