Reference source from the internet. Bewise Inc. www.tool-tool.com

目 前国内外转炉广泛采用的是铸造喷头,组合式喷头是喷头的第三代产品。国外和国内引进的组合式喷头为锻压成型的,喷头寿命比铸造喷头高4倍以上,但价格昂 贵。 我公司开发研制的组合式喷头是挤压成型的,喷头端部和氧柱挤压成一体的二箱结构形式,与国外的三箱结构具有结构和制造工艺简单,焊缝减少,安全性提高,组 合方式和成型方法为国内外首创,使用效果达到同类产品的国际先进水平,寿命达到铸造喷头的1-4.37倍,价格比国外喷头大大降低。此产品已获四项国家专 利。

喷头理化和焊接件机械性能
喷头铜的纯度: Cu 99.6%
密 度:≥9.11g/cm3
分流头与氧柱铜搭接的最大拉力:12.99 -13.58KN/cm2
铜钢焊缝抗拉强度:220-225MPa
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