Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Method for connecting ceramic by adopting porous ceramic middle layer
The invention provides a method for connecting ceramic by adopting a porous ceramic middle layer. The method comprises the steps of firstly selecting porous ceramic with a certain porosity and hole diameter range, adopting a cutting machine to cut the porous ceramic into sheets with a certain thickness, placing the porous ceramic sheets and brazing filler metal together between two weldments and then performing brazing. In the brazing-heating process, the brazing filler metal melts and flows into small holes of the middle layer and reacts with the interfaces of the ceramic weldments at two ends to form joints, and the formed joints are even in component, smaller in internal residual stress and excellent in mechanical property.
Method for connecting ceramic by adopting porous ceramic middle layer
The invention provides a method for connecting ceramic by adopting a porous ceramic middle layer. The method comprises the steps of firstly selecting porous ceramic with a certain porosity and hole diameter range, adopting a cutting machine to cut the porous ceramic into sheets with a certain thickness, placing the porous ceramic sheets and brazing filler metal together between two weldments and then performing brazing. In the brazing-heating process, the brazing filler metal melts and flows into small holes of the middle layer and reacts with the interfaces of the ceramic weldments at two ends to form joints, and the formed joints are even in component, smaller in internal residual stress and excellent in mechanical property.
Method for connecting ceramic by adopting porous ceramic middle layer
HE YANMING (Autor:in) / SHEN HANYANG (Autor:in) / YANG JIANGUO (Autor:in) / XIE ZHIGANG (Autor:in) / GAO ZENGLIANG (Autor:in)
23.12.2015
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
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