High-temperature refractory material

A refractory, high temperature technology, applied in the field of materials, can solve problems such as short service life, and achieve the effect of prolonging service life and good seismic stability.

Inactive Publication Date: 2016-06-15
广西丛欣实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a high-temperature refractory materia...

Method used

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Examples

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Effect test

Embodiment 1

[0016] The high-temperature refractory material in this example is prepared from the following raw materials in parts by weight: 0.1 part of nickel-cobalt alloy, 25 parts of magnesium oxide, 0.6 part of titanium dioxide, 0.1 part of alumina, 2.5 parts of borax, and 0.5 part of binder.

[0017] In this embodiment, the nickel-cobalt alloy has a nickel content of 30%, a cobalt content of 55%, and a binder of sodium metaphosphate.

Embodiment 2

[0019] The high-temperature refractory material in this example is prepared from the following raw materials in parts by weight: 1 part of nickel-cobalt alloy, 40 parts of magnesium oxide, 0.3 part of titanium dioxide, 0.5 part of alumina, 3 parts of borax, and 1 part of binder.

[0020] In this embodiment, the nickel-cobalt alloy has a nickel content of 35%, a cobalt content of 40%, and a binder of sodium metaphosphate.

Embodiment 3

[0022] The high-temperature refractory material in this example is prepared from the following raw materials in parts by weight: 1.5 parts of nickel-cobalt alloy, 60 parts of magnesium oxide, 1 part of titanium dioxide, 1 part of alumina, 2 parts of borax, and 1.8 parts of binder.

[0023] In this embodiment, the nickel-cobalt alloy has a nickel content of 40%, a cobalt content of 25%, and a binder of sodium metaphosphate.

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Abstract

The invention discloses a high-temperature refractory material and relates to the technical field of refractory materials. The high-temperature refractory material of the present invention is prepared from the following raw materials in parts by weight: 0.1-1.5 parts of nickel-cobalt alloy, 25-60 parts of magnesium oxide, 0.3-1 part of titanium dioxide, 0.1-1 part of alumina, 2 parts of borax 1 to 3 parts, 0.5 to 1.8 parts of binder. The high-temperature refractory material of the invention has better mechanical strength, abrasion resistance and shock resistance stability, and longer service life.

Description

technical field [0001] The invention relates to the technical field of materials, in particular to a high-temperature refractory material. Background technique [0002] Refractory materials refer to a class of inorganic non-metallic materials with a refractoriness of not less than 1500°C. The refractoriness refers to the temperature in Celsius at which a refractory conical sample can resist high temperature without softening and melting without a load. Refractory materials include natural ores and are manufactured according to certain industrial requirements. They have certain high-temperature mechanical properties and good volume stability, and are necessary materials for various high-temperature-resistant equipment. There are many kinds of refractory materials and different uses. It is necessary to scientifically classify refractory materials to facilitate scientific research, rational selection and management. There are many classification methods for refractory material...

Claims

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Application Information

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IPC IPC(8): C04B35/66
CPCC04B35/043C04B2235/3217C04B2235/3232C04B2235/405
Inventor 谢宗柏王雪峰
Owner 广西丛欣实业有限公司
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