Metal heat compound addition fluxing agent and preparing method thereof
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A technology of composite addition and metal heat, applied in the field of alloy flux, can solve the problems of easy oxidation, poor use effect, poor refining effect, etc., and achieve good fluidity and tight composite surface
Inactive Publication Date: 2016-06-08
ANHUI NINGGUO HUADA WEAR RESISTANT MATERIALS
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Problems solved by technology
[0002] In metal heat compounding technology, when two metal materials with different properties are thermally compounded and effectively fused, there will be certain impurities on the surface of different metal liquids, so it is necessary to effectively treat and clean the metal liquid, so as to For the effect of refining, the fluxes used for smelting in the prior art are relatively simple, and they are all fluxes for smelting of a single alloy, but the effect of refining is poor when different metal alloys are combined, and they are easily oxidized to form new impurities or The gas exists in the alloy, so the use effect is poor
Method used
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Embodiment 1
[0015] A kind of metal thermal composite additive flux, made of the following components by weight,
[0016]
[0017]
[0018] A preparation method for metal thermal composite adding flux, comprising the following steps: performing grinding treatment on silicon dioxide, fluorite, aluminum chloride, rare earth, sepiolite powder, potassium chloride, magnesium oxide and calcium fluoride respectively, and then The ground powder is sieved, the size of the sieve is 100-200 mesh, and then the sieved powder is fully mixed under the temperature condition of 70-100°C.
Embodiment 2
[0020] A metal thermal composite additive flux, characterized in that it is made of the following components in parts by weight,
[0021]
[0022] A preparation method for metal thermal composite adding flux, comprising the following steps: performing grinding treatment on silicon dioxide, fluorite, aluminum chloride, rare earth, sepiolite powder, potassium chloride, magnesium oxide and calcium fluoride respectively, and then The ground powder is sieved, the size of the sieve is 100-200 mesh, and then the sieved powder is fully mixed at a temperature of 70-100°C.
Embodiment 3
[0024] A kind of metal thermal composite additive flux, made of the following components by weight,
[0025]
[0026]
[0027] A preparation method for metal thermal composite adding flux, comprising the following steps: performing grinding treatment on silicon dioxide, fluorite, aluminum chloride, rare earth, sepiolite powder, potassium chloride, magnesium oxide and calcium fluoride respectively, and then The ground powder is sieved, the size of the sieve is 100-200 mesh, and then the sieved powder is fully mixed at a temperature of 70-100°C.
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Abstract
The invention relates to the technical field of alloy fluxing agents, in particular to a metal heat compound addition fluxing agent and a preparing method thereof. The metal heat compound addition fluxing agent is characterized by comprising, by weight, 3-8 parts of silicon dioxide, 5-10 parts of fluorite, 5-10 parts of aluminum chloride, 0.3-0.5 part of rare earth, 3-5 parts of sepiolite powder, 3-5 parts of potassium chloride, 2-4 parts of magnesium oxide and 2-3 parts of calcium fluoride. The method comprises the following steps that the silicon dioxide, the fluorite, the aluminum chloride, the rare earth, the sepiolite powder, the potassium chloride, the magnesium oxide and the calcium fluoride are subjected to grinding treatment, then powder obtained through grinding is screened, the size of a mesh sieve ranges from 100 meshes to 200 meshes, and the powder obtained after screening is sufficiently mixed under the condition of the temperature ranging from 70 DEG C to 100 DEG C. The material of the fluxing agent has good mobility and can float to a dead head along with the molten steel liquid level, the defect of slag is not generated, and a compound face is tight. The fluxing agent has the beneficial effects of being free of oxidization, free of deposition and free of cavity bonding.
Description
Technical field: [0001] The invention relates to the technical field of alloy flux, in particular to a metal thermal compound additive flux and a preparation method thereof. Background technique: [0002] In metal thermal compounding technology, when two metal materials with different properties are thermally compounded and fused effectively, there will be certain impurities on the surface of different metal liquids, so it is necessary to effectively treat and clean the metal liquid, so as to For the effect of refining, the fluxes used in the prior art for smelting are relatively simple, and they are all fluxes for smelting of a single alloy, but the refining effect is poor when different metal alloys are combined, and they are easily oxidized to form new impurities or The gas exists in the alloy, so the use effect is poor. Invention content: [0003] The technical problem to be solved by the present invention is to provide a metal thermal compounding method that ensures ...
Claims
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