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陶瓷/金屬複合結構之製造方法
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刊登日期:2014/05/21 |
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‧ 專利名稱 |
陶瓷/金屬複合結構之製造方法 |
‧ 專利證書號 |
CN101439984 B I335792 US 8,127,441
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‧ 專利權人 |
國立臺灣大學 |
‧ 專利國家
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中華民國 (2007/02/09) 中華民國 (2007/11/06) 中國 (2007/11/19) 美國 (2008/01/24)
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‧ 發明人/PI |
段維新,楊聰仁,
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‧ 單位 |
材料科學與工程學系
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‧ 簡歷/Experience |
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技術摘要 / Our Technology: |
一種陶瓷/金屬複合結構之製造方法,包含以下步驟:提供一陶瓷基板;於陶瓷基板上披覆一金屬界面層;將一銅片置於金屬界面層上;加熱陶瓷基板、金屬界面層及銅片,使金屬界面層同時與陶瓷基板及銅片接合形成強鍵結。本發明亦提供一種陶瓷/金屬複合結構。
A method of manufacturing a ceramic/metal composite structure includes the steps of: providing a ceramic substrate; forming a metal interface layer on the ceramic substrate; placing a copper sheet on the metal interface layer; heating the ceramic substrate, the metal interface layer and the copper sheet so that the metal interface layer forms strong bonds with the ceramic substrate and the copper sheet. Multiple stages of pre-oxidizing processes are performed on the copper sheet at different temperatures and in different atmospheres with different oxygen partial pressures before the copper sheet is placed on the metal interface layer. The metal interface layer provides a wetting effect for the copper sheet to the ceramic substrate at a high temperature so that the copper sheet wets a surface of the aluminum oxide.
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專利簡述 / Intellectual Properties: |
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聯繫方式 / Contact: |
臺大產學合作總中心 / Center of Industry-Academia Collaboration, NTU |
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Email:ordiac@ntu.edu.tw |
電話/Tel:02-3366-9945 |
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