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Is titanium carbide hard

Answers March 7,2023

Titanium Carbide, with the chemical formula TiC has a molecular weight of 59.89. Grey powder, usually used for making cemented carbide, also used as an electrode and abrasive arc lamp. Particle Size: -325mesh. Purity: 99%…

Preparation of Spherical Alumina Thermal Paste and Its Thermal Conductivity

Answers March 5,2023

Getting the right thermal paste for your application is a crucial part of any electronics design. But, many engineers are often unclear about the most effective way to get the thermal conductivity they need, and this article discusses the key steps t…

How about the n-type semiconductor material of tin disulfide

Answers February 28,2023

Tin disulfide is an inorganic compound with the chemical formula of SnS2. It is a yellow hexagonal sheet with a CdI2 crystal structure. It is insoluble in water but soluble in aqua regia and hot alkaline solutions, as well as in sodium sulfide soluti…

Why does chromium carbide have hardness

Answers February 25,2023

The carbonized road is a material with excellent comprehensive properties, which can resist high-temperature oxidation, friction, wear, and gas erosion. Chromium carbide is mainly used in high-temperature resistant coatings, but the adhesion of direc…

Why silicon nitride is an important structural ceramic material

Answers February 24,2023

Silicon nitride is an inorganic substance. There are three crystal structures: α,β, and γ three-phase. α and β Two phases are the most common type of Si3N4 and can be prepared under normal pressure γ The phase can only be synthesized under high press…

What is the chemical stability of niobium carbide

Answers February 23,2023

Niobium carbide NbC is an extremely hard refractory ceramic material used commercially for cutting tools. It is usually processed by sintering and is commonly used as a grain growth inhibitor additive in cemented carbides. Niobium carbide is brown-gr…

Is tantalum carbide coating widely used

Answers February 22,2023

Tantalum carbide is a light brown metal-like cubic crystalline powder, belonging to the sodium chloride type cubic crystal system. At present, tantalum carbide is also used as an inhibitor of cemented carbide sintered grain growth. Particle Size: -32…

Characteristics of water-based zinc stearate emulsion for coating

Answers February 21,2023

Water-based zinc stearate emulsion is a kind of hydrophilic zinc stearate emulsion product made from zinc stearate and a variety of coactive agents (dispersion, suspension, liquid) through a specific process.…

What is the method of using a concrete foaming agent

Answers February 20,2023

Concrete foaming agent, also known as foam concrete foaming agent, concrete foaming agent refers to can reduce the surface tension of the liquid and produce a large number of uniform and stable foams used to produce foamed concrete admixture.…

Why molybdenum oxide is related to the progress of many high-tech fields

Answers February 19,2023

Molybdenum oxide is yellowish in appearance, with a maximum particle size of 5mm and a specific gravity of 4.692g/cm. It starts to sublimate above 3600 ℃. It is stable in air, slightly soluble in water, insoluble in ordinary acid and soluble in ammon…

Scientists Use the Smoothest Lubricant Raw Materials to Develop WiFi Generating Antennas

Answers February 16,2023

Molybdenum disulfide, MoS2, is a new two-dimensional material and one of the thinnest semiconductors in the world.…

Is boron amorphous or crystalline?

Answers August 5,2022

Is boron amorphous or crystalline?Boron can be prepared in several crystalline and amorphous forms. The well-known forms of crystallization are α-rhombohedral (α-R), β-rhombohedral (β-R) and β-tetragonal (β-T). In spec…

What does copper oxide do?

Answers August 4,2022

What is copper oxide?Copper oxide is an inorganic substance. Copper oxide chemical formula is CuO. It is a black oxide of copper. Slightly bisexual and slightly hygroscopic. Insoluble in water and ethanol, easily soluble in acid, thermally stable, de…

How do you make graphite expandable?

Answers August 1,2022

Expandable graphite or exfoliated graphite is made from the naturally occurring mineral graphite. The layered structure of graphite allows molecules to be inserted between the graphite layers. By adding acid, graphite sulfate can usually be converted…

What are the advantages of aluminum oxide?

Answers July 28,2022

What is the use of aluminum oxide?Medical professionBecause of its hardness, bioinertia and chemical properties, alumina is the preferred material for hip replacement bearings, such as prosthetics, bionic implants, prosthetic eye substitutes, tissue…

Where can you get aluminum nitride?

Answers July 27,2022

Aluminum nitride is a kind of refractory composite ceramic material with hexagonal wurtzite structure. Pure aluminum nitride is blue-white, and aluminum nitride ceramic is usually gray or white. Aluminum nitride is stable at high temperature in inert…

Is silicon nitride a ceramic?

Answers July 25,2022

Silicon nitride ceramic materials have excellent properties such as high thermal stability, strong oxidation resistance, and high dimensional accuracy.…

Why is Copper alloyed with Nickel?

Answers July 20,2022

What is copper and nickel alloy called?There are a series of different CuNi alloy, which have different properties and can be used for different purposes, including:Cupronickel: containing 60-90% copper.Constantan: 45% nickel.Monel: at least 52% nick…

What is Monel?

Answers July 19,2022

Monel alloy is a kind of nickel-copper alloy.…

Lawsuit Claims that Skittles are 'Unfit for Human Consumption' because of Titanium Dioxide

Answers July 19,2022

Us consumers have filed a lawsuit against Mars in a California court on last Thursday, claiming that Skittles contains too much titanium dioxide (E171). Is titanium dioxide harmful to the body?Titanium dioxide is an additive used in pigments, adhesiv…

Answers May 29,2023

The COVID-19 pandemic has not only caused disruption in the youth labor market, but also affected the market for dna rna purification…

News July 22,2022

Plans to increase coal-fired power generation in many European countries have had an impact on temperature controlled mug prices…

News December 30,2022

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