Metal wire drawing powder
A metal wire, wire drawing powder technology, applied in the petroleum industry, additives, lubricating compositions, etc., can solve the problems of the rapid and difficult degradation and elimination of carcinogens, reducing the strength and toughness of the material surface, damaging the surface structure of the material, etc. The effect of preventing sintering damage and reducing friction damage
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Embodiment 1
[0015] A wire drawing powder for metal wire, made of the following ingredients in parts by weight: 72 sodium carbonate, 10 microsilica fume, 5 diatom mud, 12 calcium stearate, 3 sodium citrate, 10 talcum powder, and 3 cellulose ether , Sodium Benzoate 2, Lignocellulose 7, Water 15.
[0016] Further, the microsilica powder is treated with a sodium hypochlorite solution, specifically: adding the microsilica powder to a sodium hypochlorite solution with a mass fraction of 5%, soaking at 39°C for 30 minutes, and then stirring at a speed of 1200r / min for 2 hours, and then Then cool naturally to room temperature, carry out suction filtration, use deionized water to clean the surface of the micro-silica powder to neutrality, and dry it to a constant weight.
[0017] Further, the drying temperature is 350°C.
[0018] Further, the particle size of the talcum powder is 1250 mesh.
[0019] Further, the diatom ooze has a porosity of 95% and a specific surface area of 68㎡ / g.
Embodiment 2
[0021] A wire drawing powder for metal wires, made of the following ingredients in parts by weight: 85% sodium carbonate, 12% silica fume, 8% diatom mud, 15% calcium stearate, 15% sodium citrate, 16% talcum powder, and 5% cellulose ether , Sodium Benzoate 6, Lignocellulose 10, Water 20.
[0022] Further, the microsilica powder is treated with a sodium hypochlorite solution, specifically: adding the microsilica powder to a sodium hypochlorite solution with a mass fraction of 5%, soaking at 39°C for 30 minutes, and then stirring at a speed of 1200r / min for 2 hours, and then Then cool naturally to room temperature, carry out suction filtration, use deionized water to clean the surface of the micro-silica powder to neutrality, and dry it to a constant weight.
[0023] Further, the drying temperature is 350°C.
[0024] Further, the particle size of the talcum powder is 1250 mesh.
[0025] Further, the diatom ooze has a porosity of 95% and a specific surface area of 68㎡ / g.
Embodiment 3
[0027] A wire drawing powder for metal wire, made of the following ingredients in parts by weight: 78 sodium carbonate, 11 microsilica, 6 diatom mud, 14 calcium stearate, 12 sodium citrate, 13 talcum powder, 4 cellulose ether , Sodium Benzoate 5, Lignocellulose 8, Water 18.
[0028] Further, the microsilica powder is treated with a sodium hypochlorite solution, specifically: adding the microsilica powder to a sodium hypochlorite solution with a mass fraction of 5%, soaking at 39°C for 30 minutes, and then stirring at a speed of 1200r / min for 2 hours, and then Then cool naturally to room temperature, carry out suction filtration, use deionized water to clean the surface of the micro-silica powder to neutrality, and dry it to a constant weight.
[0029] Further, the drying temperature is 350°C.
[0030] Further, the particle size of the talcum powder is 1250 mesh.
[0031] Further, the diatom ooze has a porosity of 95% and a specific surface area of 68㎡ / g.
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Abstract
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