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Foamed cement is one of the most significant technological advancements in the more than 100 years since the birth of cement concrete. It combines cement and concrete with light weight, functionality, light…
Introduction to chemical foamed cement Chemical foaming Cement uses a chemical method (chemical reaction) to generate gas to foam the cement material to form a porous material. This foaming form and process…
Overview of stainless steel rods 304 stainless steel is a versatile stainless steel material with stronger rust resistance than 200 series stainless steel materials. High temperature resistance is also better, as high…
Silicon nitride is difficult to process as a granular material. It cannot be heated above its melting point of 1850°C, because silicon nitride will decompose into silicon and nitrogen above this temperature.…
Preparation of titanium diboride The current methods for preparing titanium diboride raw materials mainly include carbothermic reduction method, self-propagating high-temperature synthesis method, mechanochemical reaction method, vapor deposition method, ball milling method and…
What is a gallium nitride charger? Simply put, gallium nitride is called the third-generation semiconductor core material. Compared with silicon, gallium nitride has a wider band gap. The wide band gap…
Overview of titanium diboride TiB2 Titanium diboride TiB2, as a new type of ceramic material, has fairly reasonable properties, and has excellent chemical stability, electrical conductivity and mechanical properties at high temperatures.…
Overview of titanium diboride TiB2 Titanium diboride TiB2 powder is gray or gray-black, with a hexagonal (AlB2) crystal structure, with a melting point of 2980°C and high hardness. The anti-oxidation temperature of…
Overview of Aerogel Felt Aerogel felt is a kind of flexible thermal insulation material that uses silica aerogel as the main material and combines glass fiber, pre-oxidized fiber and other reinforcing fibers…
Overview of aerogel SiO2 English aerogel, also known as xerogel. When most of the solvent is removed from the gel, the liquid content in the gel is much less than the solid…
What is the use of aluminum nitride? Most of the current research is to develop a semiconductor (gallium nitride or alloy aluminum gallium nitride)-based light-emitting diode that works under ultraviolet light with…
What is a foam generator? Regardless of the foam generator, the basic principle of foaming is to introduce air into the foaming agent solution. Various changes are different in the way of…