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How to determine the optimum dosage of concrete superplasticizer

In terms of the adaptability of cement and concrete superplasticizer, the type and quality of concrete superplasticizer also play an important role. Therefore, concrete superplasticizers should be selected according to the adaptability to cement and…

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Is Zirconium Carbide ZrC a Ceramic?

Following the progress in Russia-Ukraine peace talks, the gold price fell more than 1% the next day, hitting its lowest in a month, and palladium prices briefly tumbled by nearly 9%."We have seen metal prices going into free fall when the Russia-Ukra…

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What is Boron Nitride Used For?

U.S. natural gas futures rose about 5 percent to a near nine-week high as global energy prices surged on concerns over a pricing plan for energy exports, keeping U.S. LNG export demand near record highs. U.S. natural gas prices have risen despite for…

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Triethanolamine Used As Concrete Early Strength Agent

Triethanolamine is a colorless transparent viscous liquid at room temperature with a slight ammonia smell.…

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Molybdenum Disulfide MoS2 For Lubrication

Aluminium buyers in the US physical metal market have held off on new orders amid fears of a recession triggered by rising inflation and supply chain crises. Spot aluminium trading on the market has been suspended in recent weeks, according to indus…

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Study On Early Strength Effect of Lithium Carbonate On Mortar

Mortar early strength agent is an important mortar additive, which has an important influence on the performance of mortar. it can improve construction efficiency and save construction cost.…

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Lubrication of Molybdenum Disulfide MoS2

Molybdenum disulfide is a solid powder made from natural molybdenum concentrate powder, which is the modern…

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How is Foamed Concrete Used in Construction?

Foamed concrete is a highly entrained sand cement with at least 20% air volume in the cured product.…

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Properties and Applications of Inconel 718 Alloy

Inconel 718 alloys is a precipitation-hardening nickel-iron-based superalloy containing niobium and molybdenum. Its microstructure is austenite and has excellent comprehensive properties.…

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What is Boron Carbide B4C?

Boron carbide, also known as black diamond, is an inorganic substance with the chemical formula B4C. Hard black lustrous crystal.…

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What are the Strongest Metals in the world?

Oil futures tumbled more than $5 a barrel on news that the Biden administration is considering releasing about 1 million barrels a day from the U.S. Strategic Petroleum Reserve (SPR) for several months to cool surging crude prices.Brent crude futures…

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Difference analysis between early strength agent and superplasticizer for concrete

Early strength admixture refers to the admixture that can improve the early strength of concrete and has no significant effect on the later strength.Superplasticizer for concreter is a concrete admixture that can reduce the amount of mixing water whi…

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High Purity Bismuth Nanoparticles Nano Bi Powder CAS 7440-69-9 , 99%

Bismuth Nanoparticles is non-ferrous metals powder, which is why its appearance is pale gray. The powder can be used for making bismuth product, bismuth alloy, and bismuth compounds. Purity: 99%Particle Size 80nm About Bismuth Nanoparticles Nano…

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Why aluminum silicon carbide has better air tightness

What is Aluminum Silicon Carbide?Metal matrix composite AlSiC (AlSiC). This is a special packaging material for electronics. This is the combination between aluminum and silicon carbide in electronic packaging materials. The characteristics of sili…

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High Purity Silver Telluride Ag2Te Powder CAS 12002-99-2,99.99%

A chemical that has the formula Ag2Te, silver telluride can be described as a chemical. It is stable in the air but insoluble in water or potassium cyanide. Purity: 99.99%Particle size is -100 mesh About Silver Telluride Ag2Te Puffer : The…

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