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What is micro silica fume for concrete

Micro silica fume is also well used in the concrete industry. Its physical characteristics include small particles, high purity, and pozzolanic solid activity. Adding micro silica fume to concrete can not only improve the properties of concrete in ma…

Concrete superplasticizer

Efficient polycarboxylic acid Superplasticizers transform the hard and low slump concrete into flowing, toppable and easy-to-place. They improve machinability, speed up surface treatment, increase strength, save cement and help reduce shrinkage and t…

Has the graphene age come?

Graphene — a two-dimensional carbon film just one atom thick — is an excellent material.…

Influences of Concrete Water Reducer on Different Kinds of Cement (3)

In this article, we will talk about the problems when water reducer meets different kinds of cement and solutions.…

3D Printing Alloy Spherical Nickel Coated Tungsten Carbide WC Powder

OPEC+ is likely to stick to its plan for a small increase in oil Tungsten Carbide Powder will continue to be influenced by the oil supply shortage.About Spherical Nickel Coated Tungsten Carbide WC 3D Printing Metal Powder: Product name: spherical nic…

High Purity 3D Printing Nickel-based Alloy IN738 Powder

According to statistics from China Chemical and Physical Power Supply Industry Association, China's export volume and export value of lithium-ion batteries have continued to increase. In 2021, China's exports of lithium-ion batteries were 3.428 billi…

What is the Machining Performance of GH4049 (GH49) Nickel-based Alloy

GH4049 is a nickel-based superalloy, which is an age-hardening alloy. The corresponding grade is GH49. Its nickel content is about 70%.…

What is Spherical Aluminum Oxide Al2O3 Powder?

A wave of layoffs that has swept the entire Internet industry has intensified. China's Internet industry has experienced several crises and major changes in the past development process. There is also a "brief history of layoffs by major Internet…

Lithium batteries like to use graphite anode materials

Lithium-ion battery refers to a secondary battery system in which two different lithium intercalation compounds that can reversibly intercalate and deintercalation lithium ions are used as the battery's positive electrode and negative electrode, resp…

Influences of Concrete Water Reducer on Different Kinds of Cement (2)

In this article, we will talk about the problems when water reducer meets different kinds of cement and solutions.…

How to choose lithium battery?

Lithium-ion batteries​ are divided into liquid lithium-ion batteries and polymer lithium-ion batteries. The electrolyte of lithium-ion batteries is fluid, so they are more unstable than lithium-polymer batteries, and they may explode if they are beat…

High Purity Zirconium Diboride powder ZrB2 CAS 12045-64-6,99%

Risk aversion plunged on the positive news of the Russia-Ukraine talks. After several days of rising oil prices, the price of precious metals continued to fall. Domestic futures markets remain stable for the time being.Back in international markets,…

What is Inconel 625

Inconel 625 alloy is a non-magnetic, corrosion and oxidation resistant nickel-chromium alloy.…

What is Nano Iron Oxide Fe3O4 Powder?

Russia's insistence on paying for Russian gas in rubles has rattled European countries: Greece held an emergency meeting of suppliers, the Dutch government would urge consumers to use less gas, and the French energy regulator told consumers not t…

What is concrete defoamer

Concrete is a stone mixed with water, sand, stones and some chemical additives, if necessary, in a particular proportion. Foaming occurs when concrete is made due to agitation. The appearance of a large amount of foam will lead to a decrease in the s…

What are the main materials of lithium batteries?

The actual negative electrode materials used in lithium-ion batteries are basically carbon materials, such as artificial graphite, natural graphite, mesocarbon microspheres, petroleum coke, carbon fiber, pyrolysis resin carbon, etc.…

What are the advantages and disadvantages of​ lithium batteries?

Energy is relatively high. It has high storage energy density, which has reached 460-600Wh/kg, which is about 6-7 times that of lead-acid batteries…

3D Printing Alloy Spherical Niobium Powder

Recently, the EU proclaimed new sanctions on Russia, including coal, timber, rubber, cement, and fertilizer, as well as high-end seafood Spherical Niobium Powder.About 3D Printing Alloy Spherical Niobium Powder:Product name: Spherical Niobium Powder…

High Purity Magnesium Diboride MgB2 Powder CAS 12007-25-9, 99%

After Russia pledged to scale back its military operations around Kyiv and in northern Ukraine, the prices of most industrial metals fell, led by aluminum, showing people's concerns for supply shortage eased.At an earlier time, the West imposed sweep…

What is the history of lithium batteries?

Lithium batteries were first used in pacemakers.…

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