Ferroalloy production methods: extrajudicial furnace. After completion of the melting metal to be solidified, lift tube furnace, ferrosilicon alloy block, remove the slag and iron ingots, iron alloy, good metal ingot cooling blasted lighting, broken, finishing the finished product. The main advantage of the device outside the furnace method is simple, ferroalloy silicon particles, can not produce an electric furnace capable of producing hard carbon reduction element or a metal alloy. Ferroalloy smelting nature: some elements for a variety of oxide formation, which also follows the gradual reduction and transformation of, calcium aluminum alloy, which to progressively reducing the high oxide-oxide, suboxide most stable, the most difficult to restore. Therefore, these elements restore its stability should be considered suboxide. Ferrosilicon alloy ultrafine powder metallurgy _ New Year (certified) _ ferroalloy by the newly created Anyang Metallurgical Materials Limited. New Year Anyang Metallurgical Materials Co., Ltd. (www.ayxyyj.com) (www.ayxcyj.com) is Anyang, powder metallurgy leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum meet customer needs. In the New Year metallurgy leadership with the staff warmly welcome all inquiries negotiations, a total innovation create a better future for metallurgy.