Unlock instant, AI-driven research and patent intelligence for your innovation.

Ni45-SiC-TiO2 coating material and preparation method thereof

A ni45-sic-tio2, coating material technology, applied in the direction of coating, metal material coating process, melt spraying, etc., can solve the problems of poor wear resistance and low hardness of the coating, and achieve high adhesion. Effect

Inactive Publication Date: 2016-10-26
安徽鼎恒再制造产业技术研究院有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problems of poor wear resistance and low hardness of traditional coatings, the present invention provides a Ni45-SiC-TiO 2 Coating material and its preparation method

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] A kind of Ni45-SiC-TiO 2 The coating material, its components and the mass parts of each component are Ni45 accounting for 15 parts, SiC accounting for 49 parts, TiO 2 35 shares, Al 2 o 3 Accounted for 1 part, trace elements accounted for 0.5 parts.

[0015] The trace elements are Zn, Mo, B, Mn, Co, and the mass ratio of Zn, Mo, B, Mn, Co is 0.5:1:1.5:1:0.8.

[0016] A kind of Ni45-SiC-TiO 2 The preparation method of coating material, comprises the following steps:

[0017] (1) Prepare Ni45-SiC-TiO by gas atomization method 2 nanospheres;

[0018] (2) The nanospheres prepared in the step (1) are mixed with ground Zn, Mo, B, Mn and Co by a surfactant protection method to obtain a mixed powder.

Embodiment 2

[0020] A kind of Ni45-SiC-TiO 2 The coating material, its components and the mass parts of each component are Ni45 accounting for 35 parts, SiC accounting for 75 parts, TiO 2 Accounted for 41 shares, Al 2 o 3 Accounted for 3 parts, trace elements accounted for 1.55 parts.

[0021] The trace elements are Zn, Mo, B, Mn, Co, and the mass ratio of Zn, Mo, B, Mn, Co is 0.5:1:1.5:1:0.8.

[0022] A kind of Ni45-SiC-TiO 2 The preparation method of the coating material is the same as that of Example 1.

Embodiment 3

[0024] A kind of Ni45-SiC-TiO 2 The coating material, its components and the mass parts of each component are Ni45 accounting for 20 parts, SiC accounting for 55 parts, TiO 2 38 shares, Al 2 o 3 Accounted for 2 parts, trace elements accounted for 1 part.

[0025] The trace elements are Zn, Mo, B, Mn, Co, and the mass ratio of Zn, Mo, B, Mn, Co is 0.5:1:1.5:1:0.8.

[0026] A kind of Ni45-SiC-TiO 2 The preparation method of the coating material is the same as that of Example 1.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
densityaaaaaaaaaa
thicknessaaaaaaaaaa
Login to View More

Abstract

The invention relates to a Ni45-SiC-TiO2 coating material and a preparation method thereof. The Ni45-SiC-TiO2 coating material comprises, by mass, 15 to 35 parts of Ni45, 49 to 75 parts of SiC, 35 to 41 parts of TiO, 1 to 3 parts of Al2O3 and 0.5 to 1.55 parts of a trace element. The preparation method comprises the following steps: (1) preparing Ni45-SiC-TiO2 nanospheres by using a gas atomization method; and (2) mixing the nanospheres prepared in the step (1) with ground Zn, Mo, B, Mn and Co by using a surfactant protection method so as to obtain mixed powder. The hardness of the Ni45-SiC-TiO2 coating material prepared in the invention can reach HRC63; and the Ni45-SiC-TiO2 coating material has certain hardness and abrasion resistance, high bonding strength and gripping performance, density of 6.53 g / cm<3>, spraying thickness of 5 mm and compactness of 0.83 and is applicable to a plurality of steel materials.

Description

technical field [0001] The invention relates to the technical field of thermal spraying materials, specifically a Ni45-SiC-TiO 2 Coating materials and methods for their preparation. Background technique [0002] Thermal spraying refers to a series of processes in which fine and dispersed metallic or non-metallic coating materials are deposited on the surface of a prepared substrate in a molten or semi-molten state to form a spray deposition layer. [0003] With people's production operations in various extreme environments, the use conditions of workpiece equipment are getting worse and worse. The existing ordinary spraying materials are difficult to meet the use requirements in harsh environments. Therefore, people need more scientific and reasonable proportioning and better product performance. Spraying material and spraying process. Contents of the invention [0004] In order to solve the problems of poor wear resistance and low hardness of traditional coatings, the ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C23C4/06B22F1/00C22C29/02C22C30/00B22F9/08
CPCC23C4/06B22F1/0003B22F9/08C22C29/005C22C29/02C22C30/00
Inventor 程敬卿周乾坤
Owner 安徽鼎恒再制造产业技术研究院有限公司