Slag-metal reaction simulation test device and method for continuous casting crystallizer covering slag
A continuous casting mold and simulation test technology, applied in the direction of measuring devices, instruments, scientific instruments, etc., can solve the problems of weakening and difficulty in the degree of slag-gold reaction, and achieve the effect of reducing test losses and wide applicability of the process
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[0050] Example 1
[0051] IF induction furnace layout as attached figure 1 , Use the graphite crucible 3 with a hole at the bottom, the molten steel capacity is 150kg; install the bottom gun 1, the selected bottom gun 1 has a diameter of 30mm, and is connected to Ar gas or nitrogen, argon and nitrogen can be switched freely; the top of the crucible covers the furnace top cover , The outer protective gas blowing pipe 15 of the cover plate, through the internal blowing hole slot, blows Ar gas into the furnace to form a protective atmosphere in the furnace;
[0052] According to the quality of smelting molten steel, steel blocks of appropriate size are added into graphite crucible 3 in batches. The steel block is energized to melt, the top cover and bottom gun 1 are injected with argon gas, and the induction furnace is turned on to increase the power to melt the steel block quickly;
[0053] After the molten steel is melted, take the original steel sample with a sample spoon. After s...
Example Embodiment
[0057] Example 2
[0058] IF induction furnace layout as attached figure 1 , Use the graphite crucible 3 with a hole at the bottom, the molten steel capacity is 200kg; install the bottom gun 1, the selected bottom gun 1 has a diameter of 40mm, and connects to Ar gas or nitrogen, argon and nitrogen can be switched freely; the top of the crucible covers the furnace top cover , The outer protective gas blowing pipe 15 of the cover plate, through the internal blowing hole slot, blows Ar gas into the furnace to form a protective atmosphere in the furnace;
[0059] According to the quality of molten steel, steel blocks of appropriate size are added to the crucible in batches. The steel block is energized to melt, the top cover and bottom gun 1 are injected with argon gas, and the induction furnace is turned on to increase the power to melt the steel block quickly;
[0060] After the molten steel is melted, take the original steel sample with a sample spoon. After sampling and temperatur...
Example Embodiment
[0064] Example 3
[0065] IF induction furnace layout as attached figure 1 , Use the graphite crucible 3 with the bottom hole, the molten steel capacity is 300kg; install the bottom gun 1, the selected bottom gun 1 has a diameter of 60mm, and is connected to Ar gas or nitrogen, argon and nitrogen can be switched freely; the top of the crucible covers the furnace top cover , The outer protective gas blowing pipe 15 of the cover plate, through the internal blowing hole slot, blows Ar gas into the furnace to form a protective atmosphere in the furnace;
[0066] According to the quality of molten steel, steel blocks of appropriate size are added to the crucible in batches. The steel block is energized to melt, the top cover and bottom gun 1 are injected with argon gas, and the induction furnace is turned on to increase the power to melt the steel block quickly;
[0067] After the molten steel is melted, take the original steel sample with a sample spoon. After sampling and temperature...
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