Silicon Nitride Powder PropertySilicon nitride (Si3N4) is a covalent bond compound made up of silicon and nitrogen. It was found in 1857 and also was mass-produced as a ceramic material in 1955. Silicon nitride ceramics have lots of advantages that s…
Early strength admixture refers to the admixture that can improve the early strength of concrete and has no significant effect on the later strength.Superplasticizer for concreter is a concrete admixture that can reduce the amount of mixing water whi…
Whether the cement used and the pumping agent are matched and adapted must be obtained through the adaptability test. The optimum amount of the pumping agent should be determined through the adaptability test with the cement cementitious material.…
The influence of cement foaming agent on the quality of foamed concrete is extremely critical. A good cement foaming agent can make high-quality foamed concrete. How the various performance indicators of cement foaming agent affect the quality of foa…
The characteristics and market analysis of carbon nanotubes and the aluminum magnesium boride coating fibers In this macro world, we all get tired from time to time. The same is true for bundles of carbon nanotubes, no matter how perfect their indivi…
The 61917 bearing overview Bearing61917 bearing is an important part of contemporary machinery and equipment. Itsmain function is to support the mechanical rotating body, reduce the frictioncoefficient during its movement, and ensure its rotation acc…
Analysisof the advantages of using electric heating to conduct heat in the machinepress clothes Atpresent, energy conservation and environmental protection are advocated, andboiler transformation is carried out. The steam heating and boiler heating m…
Characteristics of Thrust Cylindrical Roller Bearings Thrust cylindrical roller bearings are often combinedinto high stiffness bearing configurations and can withstand heavy and vibrationloads without difficulty. It can withstand large axial loads in…
Whatis acid glass? For avariety of reasons, acid-etched glass, also known as acid glass, provides asolution for arrays of applications in buildings. The right choice to add depthto the interior through excellent design is the right choice. Glass is a…