書誌事項
- タイトル別名
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- A new methodology to guarantee the structural integrity of ceramics component using self-crack-healing ability
- ジコ キレツ チユ ノウリョク オ オウヨウ シタ セラミックス ブヒン ノ シンライセイ ホショウ ホウホウ
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説明
A new methodology to guarantee the structural integrity of ceramics component has been proposed. This methodology consists of following three stages; (a) Crack-healing at the best conditions, (b) Proof test and (c) In-situ crack-healing. Above (a) is suitable to heal the surface cracks those were introduced by machining. Above (b) is necessary, because embedded flaws such as cracks and pores can not be healed at the present stage. For the flaw-healing, oxygen is necessary. If, crack initiated during service, structural integrity maybe reduced considerably depending on crack size. However, if material has in-situ crack-healing ability and heal the crack during service, it would be desirable for the high structural integrity. Using the past studies related to crack-healing, bending and fatigue strength of crack-healed member at elevated temperature, in-situ crack-healing behavior and proof test theory, usefulness of this new concept has been explained concretely.
収録刊行物
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- 圧力技術
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圧力技術 41 (6), 316-326, 2003
一般社団法人 日本高圧力技術協会
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キーワード
詳細情報 詳細情報について
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- CRID
- 1390001204617559424
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- NII論文ID
- 130004446715
- 10012512993
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- NII書誌ID
- AN00011762
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- ISSN
- 13479598
- 03870154
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- NDL書誌ID
- 6787647
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可