How is titanium carbide made?

A tanker carrying 650,000 barrels of Venezuelan crude oil is reportedly bound for Europe, the first time Venezuela has exported crude to Europe in the past two years under US sanctions. It is analyzed that the U.S. is making up for the European ener…

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How can Nano materials modify plastics?

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…

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How to avoid mortar quality problems caused by excessive hydration reaction caused by high temperature?

In the summer when the temperature is high and the air humidity is low, due to the accelerated hydration reaction at high temperature, the moisture is easy to evaporate, the mortar fluidity loss is fast and the setting time is shortened, the construc…

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Air bubbles in concrete: Why and How to deal with it?

The bubbles in concrete above 100μm are called large harmful bubbles, 100 ~ 50μm are called harmful bubbles, 50 ~ 20μm are called low harmful bubbles or harmless bubbles, and those below 20μm are called beneficial bubbles.…

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How to produce titanium nitride?

The first method is direct nitridation of titanium powder or TiH2.…

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How to use polycarboxylate superplasticizer for different kinds of concrete?

Adding polycarboxylate superplasticizer can make the compressive strength of precast concrete reach 40MPa grade at 8h to 18h.…

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How to store polycarboxylate superplasticizer?

First of all, pay attention to the storage environment of polycarboxylate superplasticizer, try to store polycarboxylate superplasticizer in a cool, ventilated, no direct sunlight place.…

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How to maintain foam concrete?

Foam concrete natural maintenance can be divided into two types: cover-up sprinkler maintenance and plastic film maintenance.…

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How to mix cement materials in foam concrete construction?

Cement is the main raw material of foam concrete. Because foamed concrete is mostly cured at room temperature and mixed with a large amount of foam, these two points determine its high cement proportion.…

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How do you make graphite expandable?

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…

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Why does concrete bleed water and how to solve it?

The phenomenon of aggregate sinking and water floating will occur in the process of transportation, vibration and pumping of concrete.…

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How to use various concrete additives?

This article will introduce the use of various concrete additives, like the amount that should be added.…

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Sodium silicate is an inorganic, sodium metasilicate price is a soluble inorganic silicate with a wide range of uses.

Sodium silicate, commonly known as Paohua alkali, is an inorganic substance with a chemical formula of Na2O·nSiO2…

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What is Spherical Quartz SiO2 Powder?

Argentina's Rosario Grain Exchange recently reported that wheat spherical quartz powder are expected to continue to be influenced by international situations.Introduction to Spherical Quartz SiO2 PowderSpherical quartz powder, also known as spher…

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High Purity Zirconium Silicide ZrSi2 Powder CAS 12039-90-6, 99.5%

In terms of international pricing benchmarks, according to the CP data released by Saudi Aramco, the propane contract price (CP) in March was $895 / ton, up $120 / ton from the previous month, up 15.48% from the previous month and up 43.20% from the…

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