A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
CERAMIC JOINT BODY, CERAMIC FLOW CHANNEL BODY AND HEAT EXCHANGER INCLUDING THE CERAMIC FLOW CHANNEL BODY
PROBLEM TO BE SOLVED: To provide a ceramic joint body having high joint strength, to provide a ceramic flow channel body obtained by disposing a flow channel on the ceramic joint body, and to provide a heat exchanger including the ceramic flow channel body.SOLUTION: A ceramic joint body 20 is obtained by joining a first member 1 to a second member 2, each of which members comprises a silicon carbide sintered compact, while interposing a joint layer 3 therebetween, which layer contains silicon carbide and metallic silicon. The joint layer 3 has a first area 4, which exists between the first member 1 and the second member 2, and a second area 5, which exists across both of the first member 1 and the second member 2 on the outside of the first area 4. Metallic silicon lumps each having 100 μm length exist on the joint surface of at least one of the first member 1 and the second member 2 in the second area 5.SELECTED DRAWING: Figure 1
【課題】接合強度の高いセラミック接合体およびこれに流路を設けてなるセラミック流路体並びにこれを備える熱交換器の提供。【解決手段】セラミック接合体20は、炭化珪素質焼結体からなる第１部材１及び第２部材２が、炭化珪素及び金属珪素を含む接合層３を介して接合されてなり、接合層３は、第１部材１と第２部材２との間に存在する第１の領域４と、第１の領域４よりも外方において第１部材１および第２部材２にわたって存在する第２の領域５とを有し、第２の領域５における第１部材１および第２部材２の少なくとも一方の接合面に、長さが100μｍの金属珪素の塊が存在しているセラミック接合体。【選択図】図１
CERAMIC JOINT BODY, CERAMIC FLOW CHANNEL BODY AND HEAT EXCHANGER INCLUDING THE CERAMIC FLOW CHANNEL BODY
PROBLEM TO BE SOLVED: To provide a ceramic joint body having high joint strength, to provide a ceramic flow channel body obtained by disposing a flow channel on the ceramic joint body, and to provide a heat exchanger including the ceramic flow channel body.SOLUTION: A ceramic joint body 20 is obtained by joining a first member 1 to a second member 2, each of which members comprises a silicon carbide sintered compact, while interposing a joint layer 3 therebetween, which layer contains silicon carbide and metallic silicon. The joint layer 3 has a first area 4, which exists between the first member 1 and the second member 2, and a second area 5, which exists across both of the first member 1 and the second member 2 on the outside of the first area 4. Metallic silicon lumps each having 100 μm length exist on the joint surface of at least one of the first member 1 and the second member 2 in the second area 5.SELECTED DRAWING: Figure 1
【課題】接合強度の高いセラミック接合体およびこれに流路を設けてなるセラミック流路体並びにこれを備える熱交換器の提供。【解決手段】セラミック接合体20は、炭化珪素質焼結体からなる第１部材１及び第２部材２が、炭化珪素及び金属珪素を含む接合層３を介して接合されてなり、接合層３は、第１部材１と第２部材２との間に存在する第１の領域４と、第１の領域４よりも外方において第１部材１および第２部材２にわたって存在する第２の領域５とを有し、第２の領域５における第１部材１および第２部材２の少なくとも一方の接合面に、長さが100μｍの金属珪素の塊が存在しているセラミック接合体。【選択図】図１
CERAMIC JOINT BODY, CERAMIC FLOW CHANNEL BODY AND HEAT EXCHANGER INCLUDING THE CERAMIC FLOW CHANNEL BODY
セラミック接合体およびセラミック流路体ならびにこれを備える熱交換器
NAKAMURA KIYOTAKA (author)
2016-09-01
Patent
Electronic Resource
Japanese
IPC:
C04B
Kalk
,
LIME
/
F28D
Wärmetauscher, soweit in keiner anderen Unterklasse vorgesehen, in denen die Wärmetauschmittel nicht in direkte Berührung miteinander kommen
,
HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
/
F28F
Einzelheiten von Wärmetauschern oder Wärmeübertragungsvorrichtungen für allgemeine Verwendung
,
DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
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