Ladle Arc Refining Furnace
Ladle arc refining furnace, an external refining technique that uses arc heating under vacuum conditions. The ladle furnace is used to refine the molten steel in the initial furnace (electric…
Read moreHow to Optimize the Performance of the Stuffing Material for Taphole?
The requirements for the use of the stuffing material for taphole are: good safety and high automatic opening rate. The poor quality of the stuffing material for taphole is likely…
Read moreRefractory Mortar Used as Joint Material for Masonry of Refractory Bricks
Refractory mortar, also known as fire mortar or joint material, is a powder. Used as a joint material for masonry of refractory products. According to the material, it can be…
Read moreWhat are the Requirements for the Construction of Refractory Castables in Summer and Winter?
In the summer and winter, the temperature is too high or too low. What are the requirements for refractory castables to be applied under such temperature conditions? The water temperature…
Read moreHigh-Strength Wear-Resistant Castables at Lower Prices
The high-strength wear-resistant castable consists of high-strength aggregate and powder mineral additives. It has optimized wear design, minimum wear resistance, high strength, arbitrary shape control, strong integrity, simple construction and…
Read moreWhat are the Effects of Ladle Using Oxygen-Burning Drainage?
The ladle is automatically opened, which means that the ladle is used to prevent the molten steel from directly contacting the nozzle on the ladle before the molten steel is…
Read moreLow Cement Castable Integral Casting
Low cement castable are developed based on common castables using rheological principles, tightest packing theory and ultra-fine powder technology. They are high-tech refractories. It has the characteristics of low porosity,…
Read moreHow to Improve the Service Life of Ladle Refractories?
The main measures to improve the service life of ladle refractories are: (1) Select a refractory material that is resistant to high temperatures, corrosion, and thermal shock as the lining…
Read moreNiger Former Premier Visits Rongsheng Industrial Group
On the morning of January 22, 2019, Mr. Amadou Boubacar CISSÉ(the Former Premier of The Republic of Niger) visited overseas sales department of Rongsheng Group, accompanied with him was his…
Read moreVietnam Customer visit Rongsheng Refractory Group
Vietnam customer gived a visit to Rongsheng Refractory Group’s firebrick factory. The customers are engaged in glass production and their purchasing plan is clay insulating bricks, zircon bricks and regenerator…
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