95 corundum heat-conducting device with long-term high temperature resistance and processing method thereof
A heat-conducting element and processing method technology, applied in the field of long-term high-temperature heating devices, can solve problems such as high iron content and impurity components, waste of resources and manpower, and decreased thermal conductivity, so as to achieve good high-temperature strength, improve production efficiency and production capacity, The effect of high insulation
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example 1
[0022] A long-term high-temperature-resistant 95 corundum heat-conducting element, consisting of the following components, by mass percentage: A1 2 0 3 95%, SiO2 1.22%, Ca0 0.14%, Mg0 1.5%, 1 # Suzhou soil is 0.14%, paraffin is 1%, water is 1%, of which, 1 # Suzhou soil is provided by China Kaolin Co., Ltd., and the production process is as follows:
[0023] (1). Premix: mix A1 2 0 3 , Si02, Ca0, Mg0, 1 # Suzhou soil is mixed together and stirred evenly;
[0024] (2). Mixing: First, add molten paraffin and water to the premixed raw materials according to the weight ratio, and stir evenly until the clinker is evenly formed into agglomerates, wherein the paraffin and water respectively account for the premixed raw materials. The mass percentage is 1%.
[0025] (3). Molding: inject the mixed clinker into the mold in batches, press it with an air press, the pressure is 9kg, and the density is 4.22g / m 3 , demoulding after compression molding.
[0026] (4). Firing: Put th...
example 2
[0028] A long-term high-temperature-resistant 95 corundum heat-conducting element, consisting of the following components, by mass percentage: A1 2 0 3 95.5%, Si02 1.8%, Ca0 0.1%, Mg0 0.18%, 1 # Suzhou soil is 0.42%, paraffin is 1%, water is 1%, of which, 1 # Suzhou soil is provided by China Kaolin Co., Ltd., and the production process is as follows:
[0029] (1). Premix: mix A1 2 0 3 , Si02, Ca0, Mg0, 1 # Suzhou soil is mixed together and stirred evenly;
[0030] (2). Mixing: First, add molten paraffin and water to the premixed raw materials according to the weight ratio, and stir evenly until the clinker is evenly formed into agglomerates, wherein the paraffin and water respectively account for the premixed raw materials. The mass percentage is 1%.
[0031] (3). Molding: inject the mixed clinker into the mold in batches, and press it through an air press with a pressure of 9.5kg and a density of 4.22g / m 3 , demoulding after compression molding.
[0032] (4). Firin...
example 3
[0034] A long-term high-temperature-resistant 95 corundum heat-conducting element, consisting of the following components, by mass percentage: A1 2 0 3 95.3%, SiO2 0.5%, Ca0 0.21%, Mg0 1.77%, 1 # Suzhou soil is 0.22%, paraffin is 1%, water is 1%, of which, 1 # Suzhou soil is provided by China Kaolin Co., Ltd., and the production process is as follows:
[0035] (1). Premix: mix A1 2 0 3 , Si02, Ca0, Mg0, 1 # Suzhou soil is mixed together and stirred evenly;
[0036] (2). Mixing: First, add molten paraffin and water to the premixed raw materials in proportion by weight, and stir evenly until the clinker is evenly formed into agglomerates, wherein the paraffin and water respectively account for the premixed raw materials. The mass percentage is 1%.
[0037] (3). Molding: inject the mixed clinker into the mold in batches, and press it through an air press with a pressure of 9.5kg and a density of 4.32g / m 3 , demoulding after compression molding.
[0038] (4). Firing: Pu...
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