Siliconizing tool

Abstract

The invention discloses a siliconizing tool. The siliconizing tool is used for loading carbon workpieces and conducting liquid phase siliconizing production. The siliconizing tool comprises a container main body, a supporting part and a container cover body. A concave cavity is formed in the container main body. The supporting part is disposed in the concave cavity and used for supporting the carbon workpieces. A housing structure is arranged on the supporting part and used for silicon powder housing. The container cover body covers the container main body and is used for sealing the concave cavity. According to the siliconizing tool, the concave cavity is formed in the container main body and the supporting part is disposed in the concave cavity which is provided with the housing structure used for silicon powder housing, so that the carbon workpieces are disposed on the supporting part, and the container cover body is covered, then the siliconining process can be conducted, the supporting part is in close contact with the carbon workpieces, a good siliconizing effect is achieved. A supporting function and a housing function of the supporting part are combined, silica residue is not existed and bonding after the reaction, cleaning is convenient, and meanwhile siliconizing is uniform and imbalance is avoided.

Description

technical field [0001] The invention relates to a tool, in particular to a siliconized tool. Background technique [0002] CC-SiC is a composite material with carbon fiber as reinforcement and C and SiC as matrix. Compared with C / C composite materials, the main difference is that SiC with excellent oxidation resistance and high hardness is used to replace part of the C matrix in C / C composite materials, so as to ensure the mechanical properties of C / C composite materials. Altered antioxidant properties. Therefore, in addition to a series of excellent properties such as high specific strength, high specific modulus, excellent high temperature mechanical properties, thermal stability, high thermal conductivity and low thermal expansion coefficient of C / C composite materials, C / C-SiC materials also have The substrate has high densification, thermal shock resistance, ablation resistance, strong adaptability to harsh environments and low wear performance. [0003] There are th...

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Problems solved by technology

[0004] In order to overcome the deficiencies of the prior art, the purpose of the present invention is to provide a siliconizing tool, aiming at solving the problems of the existing siliconizing tooling that there is residual silicon slag sticking after the reaction, which makes it difficult to clean and the siliconizing is uneven.

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