Composite material for balance valve

A composite material and balance valve technology, which is applied in the direction of balance valves, safety valves, valve devices, etc., can solve the problems of poor stability, low adjustment accuracy, and flow changes of balance valves, and achieve high adjustment accuracy and good stability.

Inactive Publication Date: 2016-03-23
WUXI FUMEI LIGHT ALLOY TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This technology works well even at very low pressures but it can be affected by changes over time due to factors like temperature or other environmental conditions that affects how much liquid flows through an apparatus.

Problems solved by technology

This patented technology describes how balancing valves are designed by experts who want them to work properly over time due to factors like temperature changes or variations in system pressures. These issues make it difficult to maintain consistently high precision measurements when installing these devices at different locations within an industrial process.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] A composite material for balancing valves comprising: TiAl / Al 2 o 3 Composite material, VCp / Fe composite material, Fe 3 Al / WS 2 Composite material, Si 3 N 4 / Al composite material, SiCp / MoSi 2 Composite material, Mg 2 Si / Al composites and Al-TiO 2 -B 2 o 3 , the weight content of each component is: TiAl / Al 2 o 3 25 parts of composite material, 20 parts of VCp / Fe composite material, Fe 3 Al / WS 2 Composite material 55 parts, Si 3 N 4 / Al composite material 15 parts, SiCp / MoSi 2 Composite material 22 parts, Mg 2 Si / Al composite material 26 parts and Al-TiO 2 -B 2 o 3 13 servings.

Embodiment 2

[0014] A composite material for balancing valves comprising: TiAl / Al 2 o 3 Composite material, VCp / Fe composite material, Fe 3 Al / WS 2 Composite material, Si 3 N 4 / Al composite material, SiCp / MoSi 2 Composite material, Mg 2 Si / Al composites and Al-TiO 2 -B 2 o 3 , the weight content of each component is: TiAl / Al 2 o 3 19 parts of composite material, 15 parts of VCp / Fe composite material, Fe 3 Al / WS 2 Composite material 50 parts, Si 3 N 4 / Al composite material 10 parts, SiCp / MoSi 2 Composite material 16 parts, Mg 2 Si / Al composite material 21 parts and Al-TiO 2 -B 2 o 3 8 servings.

Embodiment 3

[0016] A composite material for balancing valves comprising: TiAl / Al 2 o 3 Composite material, VCp / Fe composite material, Fe 3 Al / WS 2 Composite material, Si 3 N 4 / Al composite material, SiCp / MoSi 2 Composite material, Mg 2 Si / Al composites and Al-TiO 2 -B 2 o 3 , the weight content of each component is: TiAl / Al 2 o 3 32 parts of composite material, 25 parts of VCp / Fe composite material, Fe 3 Al / WS 2 Composite material 60 parts, Si 3 N 4 / Al composite material 20 parts, SiCp / MoSi 2 Composite material 28 parts, Mg 2 Si / Al composite material 32 parts and Al-TiO 2 -B 2 o 3 18 servings.

[0017] The beneficial effect of the composite material used for the balance valve of the invention is that the invention has good stability, high adjustment precision, and the flow rate will not change with system pressure fluctuations.

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PUM

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Abstract

The invention discloses a composite material for a balance valve which comprises the following components in part by weight: 19-32 parts of a TiAl/Al2O3 composite material, 15-30 parts of a VCp/Fe composite material, 45-60 parts of a Fe3Al/WS2 composite material, 10-20 parts of a Si3N4/Al composite material, 13-28 parts of a SiCp/MoSi2 composite material, 21-32 parts of a Mg2Si/Al composite material and 8-18 parts of Al-TiO2-B2O3. The composite material has the advantages of being good in stability performance and high in regulation precision, and the flow cannot change along with the pressure fluctuation of a system.

Description

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Claims

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Application Information

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Owner WUXI FUMEI LIGHT ALLOY TECH
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