The quality of refractory bricks affects the normal operation of kilns. With the advancement and development of high-temperature industrial technology, the requirements for the quality of auxiliary refractory materials are also increasing. Especially in the steel metallurgy industry, the quality and lifespan of sintered refractory bricks are directly related to the safety production and economic benefits of the steel metallurgy industry.
The production process of refractory bricks has become relatively mature, but the internal defects and technical level of refractory bricks have not developed much. This article uses the tapping method to determine the internal quality defects of refractory bricks. Automatically determine whether there are defects inside the refractory bricks through the sound of knocking, and further distinguish the types of defects. To determine the internal defects of refractory bricks, useful data information needs to be obtained from the tapping sound signal. If the sound of the refractory brick is crisp when struck, it is a suitable refractory brick, which belongs to the superior product and has high strength; If the sound is dull and crisp. If two bricks are knocked together and make a dull sound, it is considered an undercooked brick and the quality is unqualified
Judging the internal defects of refractory bricks is a very important and necessary process. The important goal of refractory brick manufacturers is to ensure the quality of refractory bricks, strictly control the production process of refractory bricks, strictly control the refractory raw materials, and develop a reasonable refractory brick production formula, which is the foundation for producing high-quality refractory bricks.
Contact me:Email:wp@cnjingganrefractory.com/sdwenping@163.com
TEL: 86-0533-4188518 / FAX: 86-0533-4188518
Rose:+86-13275332819(wechat/whatsapp number)
