Life cultivation and health care composite and preparation method thereof
A composite material and material technology, which is applied in special materials for cooking utensils, water/sewage treatment with added substances, etc., can solve the problems of increasing production cost and production difficulty, poor production convenience, melting of elemental substances, and large differences in gasification temperature, etc. Achieve the effect of avoiding excessive intake, good mechanical strength and high temperature resistance, reducing production cost and production difficulty
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Embodiment 1
[0029] A preparation method of a health care composite material, the specific steps are as follows:
[0030] (1) Add calcium nitrate and sodium phosphate to water, mix well, add zinc nitrate, selenium dioxide, and copper oxalate, heat up to 80°C for the first time, keep the temperature for 12 hours, filter the solid, dry, pulverize, and inert gas Under protection, the temperature was raised to 340°C for the second time, stirred and kept for 2 hours to obtain a composite material;
[0031] (2) The high-purity iron is melted into molten iron, and magnesium phosphate and the composite material obtained in step (1) are added to the molten iron while stirring to obtain a high-temperature mixture;
[0032] (3) Cool the high-temperature mixture to 800°C and let it stand for 2 hours to obtain the cooling mixture;
[0033] (4) Under the protection of inert gas, the cooling mixture is injected into the mold, and formed to obtain a billet;
[0034] (5) Homogenization treatment, multipl...
Embodiment 2
[0043] A preparation method of a health care composite material, the specific steps are as follows:
[0044] (1) Add calcium nitrate and sodium phosphate into water, mix well, add zinc nitrate, selenium dioxide, and copper oxalate, heat up to 90°C for the first time, keep it for 15 hours, filter the solid, dry, pulverize, and inert gas Under protection, the temperature was raised to 350°C for the second time, stirred and kept for 3 hours to obtain a composite material;
[0045] (2) The high-purity iron is melted into molten iron, and magnesium phosphate and the composite material obtained in step (1) are added to the molten iron while stirring to obtain a high-temperature mixture;
[0046] (3) Cool the high-temperature mixture to 900°C and let it stand for 3 hours to obtain the cooling mixture;
[0047] (4) Under the protection of inert gas, the cooling mixture is injected into the mold, and formed to obtain a billet;
[0048] (5) Homogenization treatment, multiple cold roll...
Embodiment 3
[0057] A preparation method of a health care composite material, the specific steps are as follows:
[0058] (1) Add calcium nitrate and sodium phosphate into water, mix well, add zinc nitrate, selenium dioxide, and copper oxalate, heat up to 80°C for the first time, keep it for 15 hours, filter the solid, dry, pulverize, and inert gas Under protection, the temperature was raised to 340°C for the second time, stirred and kept for 3 hours to obtain a composite material;
[0059] (2) The high-purity iron is melted into molten iron, and magnesium phosphate and the composite material obtained in step (1) are added to the molten iron while stirring to obtain a high-temperature mixture;
[0060] (3) Cool the high-temperature mixture to 800°C and let it stand for 3 hours to obtain the cooling mixture;
[0061] (4) Under the protection of inert gas, the cooling mixture is injected into the mold, and formed to obtain a billet;
[0062] (5) Homogenization treatment, multiple cold roll...
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