Silicon nitride ceramics have many advantages that metal materials and polymer materials do not have, such as high temperature resistance (bending strength above 350MPa at 1200 ℃), acid and alkali corrosion resistance, self-lubrication and so on. Sil...…
Fraport sees lower cargo volumes in 2022 as the ongoing war in Ukraine, restrictions in China and a slowing global economy continue to weigh on its performance. Cargo volu…
The aquarium is a place for aquatic life display and popular science education, as well as a place for aquatic life resource protection and scientific research. Aquariums can specialize in marine life, freshwater life, or both; there are public aquar…
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…
Steel processing industry - Current status of the automatic micrometer on slitting line Growth in the construction, automotive and consumer automatic micrometer on slitting line has played a big role in providing the needed boost to the…
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…
flameproof cable gland industry background industry background Wire and cable are widely used in all departments of the national economy, which is the fundamental guarante…
The Europe an flameproof cable gland m arket is expected to grow significantly over the forecast period (2021-2028). The increasing adoption of electric vehicles…
What is slitting line? A slitting line works by cutting a large roll of metal into multiple, narrower rolls. It’s a continuous production process that is very precise. Slitting is a metal manufacturing process wherein a coil of material, such as alum…
The characteristics and market analysis of carbon nanotubes and the polyvinyl alcohol fiber 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 individual compo…
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…
The spread of the novel coronavirus is taking a direct hit on the operations of airlines in Asia. About 500,000 flights taking off and landing in mainland China have been canceled since January, according to aviation information company Cerium. Touri…
Crystal vein graphite is also known as crystal vein, Sri Lankan graphite, Ceylon graphite and graphite.…
Production of Graphene Powder Graphene is a single-atom-thick sheet of carbon which is extremely robust. Its hexagonally-connected carbon atoms provide it with strength and a very thin, lightweight form. The material is now a popular choice for many…