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Element capable of enhancing radiation and preparation method

A component, silicon carbide technology, applied in the field of components and preparations that can enhance radiation, can solve the problems of energy waste and increase the processing cost of enterprises, and achieve the effect of increasing the emissivity and improving the efficiency of thermal radiation absorption.

Active Publication Date: 2018-12-21
亚创环能科技集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The heat transfer method in the heating furnace is mainly thermal radiation heat transfer, and the thermal radiation is transmitted in the form of electromagnetic waves, that is, heat rays. However, in the current heating furnace equipment, the radiation energy emitted by the heat source is not completely absorbed by the workpiece, resulting in energy loss. Waste also increases the processing cost of the enterprise

Method used

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  • Element capable of enhancing radiation and preparation method
  • Element capable of enhancing radiation and preparation method
  • Element capable of enhancing radiation and preparation method

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preparation example Construction

[0026] The invention provides a method for preparing a component capable of enhancing radiation, the method comprising:

[0027] S1. Mix the raw materials evenly. The raw materials include: 40-50 parts of alumina hollow spheres with a diameter of 0.2mm to 1mm, 30-40 parts of alumina hollow spheres with a diameter of 1mm to 2mm, and 5 parts of mullite -8 parts, 3-5 parts of high clay, 1-2 parts of silicon carbide, 2 parts of zirconia;

[0028] S2, adding water to mix the raw materials;

[0029] S3. Extruding the shape of the element, the element is cylindrical, one end of the element is an opening, and the other end of the element is provided with a bottom;

[0030] S4, high temperature sintering.

[0031] In some embodiments, step S1 in the method provided by the present invention includes the following sub-steps:

[0032] S11, stirring the aluminum oxide hollow balls of two specifications evenly;

[0033] S12. Grinding mullite and high clay to nanoscale;

[0034] S13, un...

Embodiment 1

[0047] In this embodiment, the components provided by the present invention include, by weight: 40 parts of alumina hollow spheres with a diameter of 0.2 mm to 1 mm, 30 parts of alumina hollow spheres with a diameter of 1 mm to 2 mm, 8 parts of mullite, and 3 parts of clay, 1 part of silicon carbide, 2 parts of zirconia.

Embodiment 2

[0049] In this embodiment, the components provided by the present invention include, in parts by weight: 45 parts of alumina hollow spheres with a diameter of 0.2 mm to 1 mm, 35 parts of alumina hollow spheres with a diameter of 1 mm to 2 mm, 7 parts of mullite, and Clay 4 parts, silicon carbide 2 parts, zirconia 2 parts.

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Abstract

The invention discloses an element capable of enhancing radiation, which comprises the following materials in parts by weight: 40-50 parts of alumina hollow balls with a diameter of 0.2 mm to 1 mm; 30-40 parts of alumina hollow balls with a diameter of 1 mm to 2 mm; 5-8 parts of mullite; 3-5 parts of high viscosity clay; 1-2 parts of silicon carbide; 2 parts of zirconia. The heat radiation absorption efficiency of a workpiece in a heating furnace can be greatly improved by the element. The invention also provides a preparation method of the element capable of enhancing radiation.

Description

technical field [0001] The invention relates to the field of heating furnaces, in particular to an element capable of intensifying radiation and a preparation method. Background technique [0002] In the metallurgical industry, the temperature of the workpiece needs to be raised to the forging temperature before processing, and the heating furnace is one of the key equipment in the heating refining device. The heat transfer method in the heating furnace is mainly thermal radiation heat transfer, and the thermal radiation is transmitted in the form of electromagnetic waves, that is, heat rays. However, in the current heating furnace equipment, the radiation energy emitted by the heat source is not completely absorbed by the workpiece, resulting in energy loss. Waste also increases the processing cost of the enterprise. [0003] In view of this, the present invention is proposed. Contents of the invention [0004] The object of the present invention is to provide a compone...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B35/10
CPCC04B35/10C04B2235/95C04B2235/94C04B2235/9615C04B2235/96C04B2235/77C04B2235/3244C04B2235/349C04B2235/3826C04B2235/3463
Inventor 张彦鹏韩新生杜奎林刘阳蔡山河杨振军马健王少祥
Owner 亚创环能科技集团有限公司
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