Physical and chemical properties and characteristics of glass liquid

The physical and chemical properties and characteristics of alkaline slag glass liquid such as erosion resistance, impedance, thermal stability, mechanical strength, bulk density and shrinkage. Among them, the glass liquid performs prominently in the reducing atmosphere and can effectively block metal drilling; low expansion coefficient and good thermal shock stability; After high temperature sintering, a dense structure is formed, with an internal compressive strength of up to 10-12 megapascals and a compressive strength of up to 64-70 megapascals. In addition, the configuration of capacitive high steel jade guide feeding, including inverted feeding, sealing material and mud, as well as the configuration method of binder, is also introduced.

On-site chest wall structure reinforcement and optimization of thermal insulation paper tiling operation matters

When designing and reinforcing a breast wall structure, it is crucial to consider the installation of lining bricks and the support framework during the design phase to prevent the formation of voids and deformation .

On-site treatment of cover brick tilting problem and problem analysis

Measures to deal with the problem of tilting of cover bricks The top wire of the cover of an electric furnace built by our company is movable and can be twisted by hand. The reason is that the open-hearth furnace is not adjusted in time when it is kept warm and resumed production, which causes the lower pool wall or the top wire of the pool wall to shrink and the gap to become larger when the furnace is stopped. When the temperature rises, the gap becomes larger, and the bricks will go outward, causing them to sink. In order to solve this problem, a wire position can be welded between the supporting plate and the column to make the supporting plate fixed. In addition, the lack of power of the flowing fans, resulting in large temperature differences, may also be one of the reasons. Finally, the cover bricks and the fused bricks between the over-layer are not reinforced and also need to be strengthened.

A customer in Puyang has serious stones

Customer name: A customer in Puyang Problem description: The product has serious stones. Troubleshooting: Check the particle size of raw materials, check the power and discharge volume. Problem solving: The quartz sand in the raw materials is screened and the feeding is stable and uniform. The stable discharge is 21.9T-22T, and the product qualification rate has risen to 80%-86%.

Shandong customer's products exploded after grinding with sandpaper

1.1 Customer name: a customer in Shandong 1.1.1 Problem description: The product bursts after sanding with sandpaper. Problem troubleshooting: The inspection found that the product explosion location was at the end of the product, there was a stress meter to detect the product, and the explosion was mesh-like. Problem solving: increase molybdenum ridge in the forehearth, punch and discharge slag at the bottom of the forehearth, and increase the combustion system in the annealing kiln.