Oxygen-controlled 300-400 DEG C stainless-steel-compatible liquid metal in photothermal field and process thereof
A liquid metal and stainless steel technology, applied in the alloy field, can solve problems such as pipe cracking and heat transfer system failure, and achieve the effect of fast dissolution
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Embodiment 1
[0019] A 300-400-degree oxygen-controlled liquid metal compatible with stainless steel in the photothermal field and its technology. In terms of weight percentage, the alloy composition is In: 1.2wt.%, Bi: 10.5wt.%, Mn: 2.1wt.%, Zn: 25.0wt.%, Cd: 10.0wt.%, Pb: 2.5wt.% , Ga: 2.1wt.%, the balance is tin; the oxide composition for controlling oxygen activity is PbO: 12.0wt.%, AgO: 5.2wt.%, MnO: 2.4wt.%, MgO: 10.8wt.%, CoO: 3.1wt.%, the balance is Fe 2 o 3 .
[0020] The above-mentioned 300-400-degree oxygen-controlled liquid metal compatible with stainless steel and its technology in the photothermal field include the following processing and use steps: (a) After the alloy is configured according to the required composition, it is placed in an induction furnace for Melting, and using graphite crucible for smelting under the protection of argon; heat preservation at 200 degrees for 10 minutes, use electromagnetic stirring to fully stir the alloy melt evenly, after cooling, remo...
Embodiment 2
[0023] A 300-400-degree oxygen-controlled liquid metal compatible with stainless steel in the photothermal field and its technology. In terms of weight percentage, the alloy composition is In: 2.8wt.%, Bi: 14.0wt.%, Mn: 2.6wt.%, Zn: 25.0wt.%, Cd: 10.0wt.%, Pb: 4.0wt.% , Ga: 3.5wt.%, the balance is tin; the oxide composition for controlling oxygen activity is PbO: 18.0wt.%, AgO: 7.0wt.%, MnO: 4.0wt.%, MgO: 18.0wt.%, CoO: 4.0wt.%, the balance is Fe 2 o 3 .
[0024] The above-mentioned 300-400-degree oxygen-controlled liquid metal compatible with stainless steel and its technology in the photothermal field include the following processing and use steps: (a) After the alloy is configured according to the required composition, it is placed in an induction furnace for Melting, and using a graphite crucible for smelting under the protection of argon; heat the alloy at 280 degrees for 10 minutes and use electromagnetic stirring to fully stir the alloy melt evenly. After cooling, re...
Embodiment 3
[0027] A 300-400-degree oxygen-controlled liquid metal compatible with stainless steel in the photothermal field and its technology. In terms of weight percentage, the alloy composition is In: 2.0wt.%, Bi: 12.0wt.%, Mn: 2.5wt.%, Zn: 24.0wt.%, Cd: 11.0wt.%, Pb: 3.0wt.% , Ga: 3.0wt.%, the balance is tin; the oxide composition for controlling oxygen activity is PbO: 15.0wt.%, AgO: 6.0wt.%, MnO: 3.0wt.%, MgO: 15.0wt.%, CoO: 4.0wt.%, the balance is Fe 2 o 3 .
[0028] The above-mentioned 300-400-degree oxygen-controlled liquid metal compatible with stainless steel and its technology in the photothermal field include the following processing and use steps: (a) After the alloy is configured according to the required composition, it is placed in an induction furnace for Melting, and using a graphite crucible for melting under the protection of argon; heat the alloy at 250 degrees for 10 minutes and use electromagnetic stirring to fully stir the alloy melt evenly. After cooling, rem...
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