Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Argon blowing gun for molten steel refining
The invention relates to an argon blowing gun for molten steel refining. The argon blowing gun comprises a gun core and a gun body coating the gun core. The gun body comprises a molten steel immersion part obtained by composite casting, a slag line part and an upper part at the top surface. The molten steel immersion part is prepared from corundum. The slag line part has thermal shock-resistant stability better than that of a corundum material. The slag line part of the argon blowing gun body is prepared from a material with better thermal shock-resistant stability so that cracks at the slag line part are effectively reduced, synchronous argon blowing gun melting loss is realized and an integral life of the argon blowing gun is prolonged.
Argon blowing gun for molten steel refining
The invention relates to an argon blowing gun for molten steel refining. The argon blowing gun comprises a gun core and a gun body coating the gun core. The gun body comprises a molten steel immersion part obtained by composite casting, a slag line part and an upper part at the top surface. The molten steel immersion part is prepared from corundum. The slag line part has thermal shock-resistant stability better than that of a corundum material. The slag line part of the argon blowing gun body is prepared from a material with better thermal shock-resistant stability so that cracks at the slag line part are effectively reduced, synchronous argon blowing gun melting loss is realized and an integral life of the argon blowing gun is prolonged.
Argon blowing gun for molten steel refining
TANG LONGYAN (Autor:in) / LI JIABIN (Autor:in) / CAO CHONG (Autor:in)
08.07.2015
Patent
Elektronische Ressource
Englisch
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