01. Cause Analysis

1. The expansion joints on the top of the furnace are reddening and flaming

The expansion joints on the top of the furnace are reddening and ...

Nowadays, many users usually require the material supplier to directly construct the refractory materials. If the supplier constructs, unnecessary defects and omissions caused d...

The application of mullite in the metallurgical industry is mainly reflected in steel smelting. Mullite bricks prepared with mullite as the main raw material have the characteri...

01 The masonry of lime kiln lining should be based on the center line of kiln shell. When the verticality tolerance and diameter deviation of the center line of kiln shell meet ...

General refractory products are mostly formed by semi-dry method, the moisture content of the blank is low, and various types of brick presses can be used to press. The pressed ...

In order to ensure the stable operation of the blast furnace tapping ditch, the blast furnace tapping ditch contractor will maintain the tapping ditch according to the use of th...

Due to the different working environments and service performances of various furnaces in steel production, the requirements for refractory materials are also different.

The causes of damage to the circulating tube of the RH vacuum furnace are complex and diverse, mainly including material factors, operating factors and environmental factors. Th...