-
Jul 02, 2021PREPARATION OF SILICA BRICKSilica brick is the most common silica refractory material. Because of its high high temperature strength and load softening temperature, good high temperature creep resistance ... -
Jul 01, 2021COMMON PROCESS METHODS FOR PREPARING MULLITE RAW MATERIALSMullite is a high-quality refractory material. It was first discovered and named on the Isle of Moore in Scotland. The composition of aluminum and silicon is a range, which can ... -
Jun 25, 2021BRIEFLY DESCRIBE THE APPLICATION OF REFRACTORY MATERIALS TO INDUSTRIAL WASTEThe application of blast furnace slag and steel slag is currently developing rapidly in the iron and steel industry, and the discharge of waste slag is increasing day by day. Bl... -
May 28, 2021ABOUT THE APPLICATION OF HIGH ALUMINA BRICKSHigh alumina bricks are mainly divided into ordinary high alumina bricks and modified high alumina bricks. Ordinary high alumina bricks refer to commonly used standard fired bri... -
May 24, 2021ABOUT THE PERFORMANCE OF HIGH ALUMINA BRICKSHigh alumina bricks can be said to be one of the most widely used refractory bricks in the refractory industry. There are hundreds of specifications and sizes of high alumina br... -
Sep 17, 2021CAUSES AND PREVENTION MEASURES OF CRACKS AND COLLAPSES IN REFRACTORY BRICKS D...After the refractory bricks are formed, they need to be dried in a tunnel drying kiln. During the drying process, due to improper operation or other reasons, it is easy to cause... -
Sep 16, 2021ANTI-ALKALI CORROSION TEST OF CORUNDUM AND MULLITE REFRACTORIES IN WASTE INCI...Abstract: In order to explore the mechanism of corrosion of refractory materials for waste incinerators by alkali metal compounds, three castables of mullite, corundum and chrom... -
Sep 10, 2021THE FEASIBILITY OF REPLACING MAGNESIA ALUMINUM CARBON BRICKS WITH CORUNDUM SP...2.2 Composition and structure of corundum-spinel castable after use The thickness of the original working layer is 230～250mm, and the apparent morphology of the impact area at t... -
Sep 09, 2021THE FEASIBILITY OF REPLACING MAGNESIA-ALUMINUM-CARBON BRICKS WITH CORUNDUM SP...Electric furnace ladle has harsh operating conditions: high tapping temperature (1640～1690℃), as many as 1,000 steel grades, wide range of slag alkalinity (n(CaO)/n(SiO₂)=0.5～5)... -
Sep 02, 2021REFRACTORY CASTABLE CONSTRUCTION METHOD1. Before the construction of refractory castables, the following inspections should be strictly carried out: (1) Check the appearance and cleanliness of the equipment to be pou... -
Aug 20, 2021ADVANTAGES OF SINTERED BRICK TUNNEL KILN LIGHTWEIGHT MULLITE BRICK CeilingProduct characteristics: Low thermal conductivity, low heat capacity; high purity, low impurity content; high temperature resistance, direct flame contact; high strength, and ex... -
Aug 13, 2021THE INTRODUCTION OF MAGNESIA BRICKThe main crystal phase of magnesia brick is periclase, which has the typical characteristics of general alkaline refractory products, but its thermal shock resistance is poor. I...
