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In the UK, more than 100 schools were closed because of the danger of collapse In the UK, many schools use Autoclaved aerated cement (RAAC). This is a concrete material that is lighter. In 2018, the roof collapsed of a primary-school in southeas…
The water-reducing agent should be used with concrete admixture, which will reflect the water-reducing effect. Cement quality is therefore a direct factor of the actual effect water-reducing agents. Different cement types require different strategies…
Spherical Tungsten Particles: Applications The spherical powder of tungsten is widely used as a powder metalurgical material in many industries. Following are the main areas where spherical-tungsten powder is used: Hard alloy manufacturing Hard a…
Anodes for lithium batteries Materials that store and release Lithium ions are important parts of lithium batteries. The anode material is responsible for the acceptance of lithium ions during the charging process from the positive electrolyte and t…
What is surfactant? Surfactants belong to a group that lowers the surface tension on a liquid. They can be adsorbed onto gas-liquid or fluid-liquid interfaces and change the properties of that interface, such as its stability, wetability, viscosity a…
What metal is more resistant to heat than tungsten? Among all metal elements, tungsten's melting point is the highest, at 3,422 (boiling temperature, 5,930). The melting point of tungsten is higher than any other metal element. Tungsten is eleme…
Nanowires to replace infrared first Due to the rapid growth of the display industry, as well the scarcity of indium, and the high processing costs of ITO films, industry leaders have been searching for alternatives, such as nanowires. Silver nanowir…
Scientific community has long been fascinated by boron nitride due to its unique properties: sturdy, ultra-thin transparent, insulating and lightweight. The boron is a material that can be used by a wide range of researchers. According to researcher…
As a typical, two-dimensional material graphene finds wide application in many fields. It is also highly sought after both by industry and the scientific community. What exactly is a 2-dimensional material? Simple, two-dimensional material is a non-n…
What is tungsten Oxide?Tungsten dioxide has the molecular formula WO3 with a weight of 2318.5. It is a form of tungsticanhydride. Tungsten dioxide is not produced in industrial production. The tungsten-trioxide salts are classified according to thei…
The titanium hydride used as a getter is also used to make metal foams, as well as to provide high-purity hydrogen. It can also be found in powder metallurgy and metal-ceramic sealing to supply the alloy powder with titanium. Titanium Hydride is v…
Boron carbide is also known as black Diamond. It has the molecular form B4C. The powder is typically grayish. It is one the three hardest materials known (the other two being diamond and cubic boronnitride). It can be found in many industrial applica…
The cold air-conditioning year of 2021 is about to come to an end. Affected by the increase in raw material prices and energy efficiency levels, the average price of air-conditioning products has increased significantly in the first half of the year.…
In this article, we will talk about the problems when water reducer meets different kinds of cement and solutions.…
Titanium Silicide Ti5Si3 has exceptional characteristics. It is versatile due to its low melting point (2 403 K), low density (4.32g/cm3) and low resistance (50 –120mO*cm), as well as high hardness (968V) and endurance at high temperatures. Purity: 9…