发明名称 |
METHOD FOR JOINING ITM MATERIALS USING PARTIALLY OR FULLY TRANSIENT LIQUID PHASE WITHOUT LEAVING SIGNIFICANT INTERFACIAL PHASE |
摘要 |
<p>PURPOSE: Provided is a method for joining two sintering bodies comprising multicomponent metal oxides having a particular crystal structure without leaving any significant interfacial phase resulting from the joining, while maintaining chemical and mechanical properties, particularly thermal circulation stability. CONSTITUTION: The method for joining two or more sintering bodies to form a composite structure comprises the steps of: providing a first sintering body comprising a first multicomponent metal oxide having a first crystal structure; providing a second sintering body comprising a second multicomponent metal oxide having a second crystal structure that is the same as the first crystal structure; providing a joining material comprising at least one metal oxide in the interface between the first and the second sintering bodies, wherein the joining material has a melting temperature lower than the first sintering temperature of the first sintering material and the second sintering temperature of the second sintering material; and heating the first and the second sintering materials and the joining material at a temperature higher than the melting temperature and lower than the first and the second sintering temperatures for a time sufficient to join the first and the second sintering materials to provide a composite structure.</p> |
申请公布号 |
KR20040083371(A) |
申请公布日期 |
2004.10.01 |
申请号 |
KR20040018780 |
申请日期 |
2004.03.19 |
申请人 |
AIR PRODUCTS AND CHEMICALS, INC. |
发明人 |
BUTT DARRYL P.;CUTLER RAYMOND ASHTON;RYNDERS STEVEN WALTON;CAROLAN MICHAEL FRANCIS |
分类号 |
C04B37/00;B01J20/06;B23K35/00;B32B3/00;B32B3/26;B32B7/00;B32B9/00;B32B15/04;B32B17/00;B32B18/00;C04B;C04B35/45;(IPC1-7):C04B37/00 |
主分类号 |
C04B37/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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