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Composite material, manufacturing method of composite material and piston
The invention discloses a composite material, a manufacturing method of the composite material and a piston, and the manufacturing method of the composite material comprises the following steps: forming a metal film layer on the surface of a ceramic material by using a vapor deposition process, then bonding the metal material with the ceramic material with the metal film layer, and carrying out diffusion welding to obtain the composite material. According to the method, the surface of the ceramic material is treated in advance, the metal film layer easily combined with the metal material can be formed on the surface of the ceramic material, the metal material and the ceramic material can be firmly combined after diffusion welding, and the piston manufactured through the method is high in reliability and long in service life.
本发明公开一种复合材料、复合材料的制造方法及活塞，复合材料的制造方法为：使用气相沉积工艺在陶瓷材料的表面形成金属膜层，再使金属材料和带有金属膜层的陶瓷材料贴合，进行扩散焊接，得到复合材料。通过预先对陶瓷材料表面进行处理，使陶瓷材料表面能形成容易与金属材料结合的金属膜层，经过扩散焊接后，能使金属材料和陶瓷材料牢固结合，采用此种方法所制得的活塞具有高可靠性且使用寿命长。
Composite material, manufacturing method of composite material and piston
The invention discloses a composite material, a manufacturing method of the composite material and a piston, and the manufacturing method of the composite material comprises the following steps: forming a metal film layer on the surface of a ceramic material by using a vapor deposition process, then bonding the metal material with the ceramic material with the metal film layer, and carrying out diffusion welding to obtain the composite material. According to the method, the surface of the ceramic material is treated in advance, the metal film layer easily combined with the metal material can be formed on the surface of the ceramic material, the metal material and the ceramic material can be firmly combined after diffusion welding, and the piston manufactured through the method is high in reliability and long in service life.
本发明公开一种复合材料、复合材料的制造方法及活塞，复合材料的制造方法为：使用气相沉积工艺在陶瓷材料的表面形成金属膜层，再使金属材料和带有金属膜层的陶瓷材料贴合，进行扩散焊接，得到复合材料。通过预先对陶瓷材料表面进行处理，使陶瓷材料表面能形成容易与金属材料结合的金属膜层，经过扩散焊接后，能使金属材料和陶瓷材料牢固结合，采用此种方法所制得的活塞具有高可靠性且使用寿命长。
Composite material, manufacturing method of composite material and piston
一种复合材料、复合材料的制造方法及活塞
ZENG XIAOFENG (author) / CHEN JUXI (author) / XU TAO (author) / ZHU FULIN (author) / XIAO LIANG (author) / NIE RONG (author)
2022-08-09
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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