Hydrogen isotope permeation barrier layer of nuclear fusion sturctural material and method for manufacturing the same
The present invention relates to a method for manufacturing a hydrogen isotope permeation barrier layer of a nuclear fusion structural material, and a hydrogen isotope permeation barrier layer manufactured thereby. Provided are the method for manufacturing a hydrogen isotope permeation barrier layer...
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| Hauptverfasser: | , |
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| Format: | Patent |
| Sprache: | eng ; kor |
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| Zusammenfassung: | The present invention relates to a method for manufacturing a hydrogen isotope permeation barrier layer of a nuclear fusion structural material, and a hydrogen isotope permeation barrier layer manufactured thereby. Provided are the method for manufacturing a hydrogen isotope permeation barrier layer of a nuclear fusion structural material, which includes the steps of: depositing Cr_2O_3 on the nuclear fusion structural material; thermally processing the deposited Cr_2O_3; and depositing Al_2O_3 on the Cr_2O_3, and the hydrogen isotope permeation barrier layer manufactured thereby. Accordingly, the present invention can prevent a crack and delamination due to thermal stress.
본 발명은 핵융합 구조재료의 수소동위원소 투과방지막 제조방법 및 그 제조방법에 따라 제조된 수소동위원소 투과방지막에 관한 것으로서, 핵융합 구조재료 상에 산화크롬(CrO)을 증착하는 단계와, 증착된 산화크롬을 열처리하는 단계 및 상기 산화크롬 상에 산화알루미나(AlO)를 증착하는 단계를 포함하는 핵융합 구조재료의 수소동위원소 투과방지막 제조방법 및 그 제조방법에 따라 제조된 수소동위원소 투과방지막이 제공된다. |
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