27

2026-04

Difference between working surface polished AZS Refractory and working surface non-polished AZS Refractory

The AZS working face does not undergo mechanical processing, and its core benefits are to retain the original dense layer of melting and casting, improve corrosion resistance and thermal shock stability, reduce costs and processing risks, especially suitable for key h··· ...

24

2026-03

How to Avoid Thermal and Structural Failures in Fused Alumina-Zirconia-Silica (AZS) Bricks During Use

How to Avoid Thermal and Structural Failures in Fused Alumina-Zirconia-Silica (AZS)Bricks During UseI. Prevention at the Root: Kiln Baking and Temperature Control (Most Critical)70% of fused Alumina-Zirconia-Silica (AZS)brick failures stem from improper kiln baking/co··· ...

17

2026-03

The benefits of working face non-mechanical-processing AZS Refractory

1. Retain the native dense layer to maximize erosion resistance→Optimal primary surface layer: After cooling by electric melting AZS casting, a dense, low porosity, and defect free primary surface layer is formed on the working surface (with a porosity close to 0), w··· ...

10

2026-03

The benefits of working face non-mechanical-processing AZS refractory

The AZS working face does not undergo mechanical processing, and its core benefits are to retain the original dense layer of melting and casting, improve corrosion resistance and thermal shock stability, reduce costs and processing risks, especially suitable for key h··· ...

05

2026-02

Introduction to Fused Al-β Alumina Bricks

Fused α-β alumina bricks are high-performance cast refractory materials, produced by melting high-purity raw materials in an electric arc furnace and then casting them. The "α-β" in their name refers to their two main crystalline phases: α-Al₂O₃ (coru··· ...

29

2026-01

Maintenance of Refractory Materials in Glass Kilns

Maintenance of Refractory Materials in Glass KilnsRefractory materials are the core component of glass kilns, serving as the first line of defense against high temperatures, chemical corrosion, and mechanical erosion during glass melting. The service life and performa··· ...

13

2026-01

What types of damage do refractory materials in glass tank furnaces experience during production?

The types and materials of refractory materials used in the glass industry are different from those used in the steel industry. Refractory materials used in glass furnaces are mainly divided into fused-cast materials, siliceous materials, and magnesium-based materials··· ...

05

2026-01

How to Optimize Energy Saving in Electric Fused Glass Furnaces from the Perspective of Design and Refractory Materials

Part 01: Energy Saving Principle of Electric Fused Glass FurnacesElectric fused glass furnaces use electricity as their sole energy source. At high temperatures, the glass is melted into molten glass, which then acts as a conductor due to the Joule heating effect. The··· ...

29

2025-12

Application of High Chromium Bricks in Fiberglass Kilns

#High_chromium_bricks (generally referring to Cr₂O₃-Al₂O₃ refractory materials with a chromium oxide content >90%) are a special material with excellent performance but extremely precise application in glass fiber kilns.1. Core Advantages: Unparalleled Erosio··· ...

17

2025-12

AZS refractory application

AZS33# fused cast zirconia corundum bricks have a dense microstructure, resulting in excellent resistance to glass melt corrosion and preventing the formation of stones or other defects in glass furnaces. It is the most widely used product in glass furnaces, mainly su··· ...