| Name | barium fluxing agent |
| Synonyms | barium fluxing agent |
| Molecular Formula | Ba |
| Molar Mass | 137.327 |
| Physical and Chemical Properties | Chemical properties brown-yellow solid, is a mixture of potassium chloride, magnesium chloride, barium chloride, etc. Very deliquescent. |
| Use | It is mainly used for national defense, as refining agent and covering agent for magnesium and magnesium alloy, as protective agent and refining agent for aluminum and magnesium metallurgy, and mostly used in national defense industry. |
solid raw materials such as potassium chloride, magnesium chloride, barium chloride and calcium chloride are mixed according to the ratio of 1:1.8:0.225:0.2 by melting method, electric furnace is added, the furnace temperature is controlled at about 650 ℃, petroleum coke is added to remove sulfate, after about 1h, the temperature is raised to 700 ℃ for melting, and the barium flux finished product is prepared by cooling and crushing.