The top 5 ladle shroud manufacturers in China
The top 5 ladle shroud manufacturers in China
the monolithic stopper rod, the ladle shroud, and the submerged entry nozzle—are essential refractory materials used in continuous steel casting. They primarily serve to protect the casting process (ladle shroud and submerged entry nozzle) and control the flow of molten steel (stopper rod).
Operators often see cracks and damage in ladle shrouds, long nozzles, and refractory parts. This happens because of a few main reasons: Knowing these reasons helps teams stop corrosion, breaks across the part, and chemical damage. This helps ladle shrouds last longer. Key Takeaways 1. Thermal Shock Temperature Changes When the temperature changes quickly, it puts stress
When you choose ladle shroud from a China factory, there are both risks and opportunities. Some suppliers may not always provide good quality or reliable service.
Introduction A ladle shroud, long nozzle, shrouding pipe, or pouring tube is a highly critical refractory component in continuous steel casting. It is a hermetically closed tube between the tundish and ladle so that molten steel will pass unbroken but be shielded from atmospheric contamination. Steel quality would otherwise be severely degraded by oxidation, turbulence,
In June 2022, the aluminum carbon FZ slagline ladle shroud used on site has a normal service life of 4h, extreme erosion (breakage) of 5h, and steel grades Q235 and Q235B Later, the steel company wanted to use a longer-life aluminum carbon slag line long nozzle, so it experimented with slag lines GZ
The steel plant produces 3.4 million tons of steel annually, but it is currently unable to produce at full capacity. The slab workshop has 4 electric furnaces, 4 refining LF furnaces, and 3 2-machine 2-stream slab continuous casting machines. 200-ton ladle and 25-ton tundish. T
In CC practices, the gas shrouding and mechanical shrouding have been usually combined, that is injecting argon into a ladle shroud to improve the shrouding performance.Argon can be injected from the shroud neck as shown in Fig. 5(a), which has been widely used. An argon curtain is fixed around the head of the shroud in
No. Questions Answer 1 Name of melt shop 冶炼车间名字 2 Steel grade 钢种 3 Capacity of ladle 钢包容量 4 The temperature range of molten steel in Ladle 钢包中钢水的温度范围 5 Casting time per heat 浇钢时间 6 The time needed to shift another heat 换包时间 7 Capacity of tundish 中包容量 8 The temperature range of molten steel