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Novel hot-melting welding material

A new type of hot-melt welding technology, applied in welding/cutting media/materials, aluminothermic welding equipment, welding media, etc., can solve the problems of unevenness of the bulge or the welding ring, and the welding material becomes brittle, so as to achieve the improvement effect. Effect

Inactive Publication Date: 2015-09-23
QINGDAO KELIKE INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, hot-melt welding is easy to make the welding material brittle, and the tensile stress parameters of the metal material may also cause fusion tumors or uneven welding rings.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0008] A novel hot-melt welding material is made of the following raw materials in parts by weight:

[0009] 11 parts of cuprous oxide, 4 parts of emulsifier, 0.5 parts of OP-100, 3 parts of nano silver, 7 parts of benzimidazole, 1.2 parts of diethylene glycol monohexyl ether, 4 parts of malonic acid, 4 parts of stearic acid, rutile 3 parts, 1.2 parts of diammonium phosphate, 4 parts of vanadium nitrogen alloy, 8 parts of EVA resin, 2 parts of octanol, 2 parts of ethylamine hydrochloride, 8 parts of fatty alcohol polyoxyethylene ether, 5 parts of titanium iron, 6 parts of nitroethane share.

Embodiment 2

[0011] A novel hot-melt welding material is made of the following raw materials in parts by weight:

[0012] 17 parts of cuprous oxide, 8 parts of emulsifier, 2 parts of OP-10, 5 parts of nano silver, 10 parts of benzimidazole, 5 parts of diethylene glycol monohexyl ether, 7 parts of malonic acid, 9 parts of stearic acid, rutile 7 parts, 2 parts of diammonium phosphate, 10 parts of vanadium nitrogen alloy, 10 parts of EVA resin, 5 parts of octanol, 4 parts of ethylamine hydrochloride, 13 parts of fatty alcohol polyoxyethylene ether, 10 parts of titanium iron, 10 parts of nitroethane share.

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PUM

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Abstract

A novel hot-melting welding material is prepared by the following raw materials: 11-17 parts by weight of cuprous oxide, 4-8 parts by weight of emulgator, 0.5-2 parts by weight of OP-10, 3-5 parts by weight of nano-silver, 7-10 parts by weight of benzimidazole, 1.2-5 parts by weight of diethylene glycol monohexyl ether, 4-7 parts by weight of malonic acid, 4-9 parts by weight of stearic acid, 3-7 parts by weight of rutile, 1.2-2 parts by weight of diammonium phosphate, 4-10 parts by weight of vanadium-nitrogen alloy, 8-10 parts by weight of EVA resin, 2-5 parts by weight of octanol, 2-4 parts by weight of ethylamine hydrochloride, 8-13 parts by weight of fatty alcohol-polyoxyethylene ether, 5-10 parts by weight of ferrotitanium and 6-10 parts by weight of nitroethane. The novel hot-melting welding material has the advantages that the novel hot-melting welding material enables the welding effect to be improved, is more smooth and firm and meanwhile has no influence on the performance of welding parts.

Description

technical field [0001] The invention relates to a novel hot-melt welding material. Background technique [0002] Hot melt welding is to use the reaction between metal compounds to generate high temperature, through the overheated molten metal, directly or indirectly heat the work, and form a certain shape and size in the cavity of the special graphite abrasive tool, which meets the process requirements. . When welding, the ends of the two workpieces to be welded are fixed in the mold in advance, and then the mixture of aluminum powder and iron oxide powder (called thermite) is heated in the crucible to cause a reduction exothermic reaction. However, hot-melt welding is easy to make the welding material brittle, and the tensile stress parameters of the metal material may also appear. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the problem to be solved by the present invention is to provide a new type of hot-melt welding material, which ...

Claims

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Application Information

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IPC IPC(8): B23K35/362B23K35/24B23K23/00
CPCB23K35/362B23K23/00B23K35/24
Inventor 裴甲来
Owner QINGDAO KELIKE INFORMATION TECH
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