Concrete is a mixture of a graded aggregate, sand, water, and cement. It is necessary to study the influence of concrete components on the effect of the high-efficient superplasticizer in order to give full play to their due effect.…
Boron carbide, also known as black diamond, is an inorganic substance with the chemical formula B4C, usually a gray-black micropowder. It is one of the three hardest known materials (after diamond and cubic boron nitride) and is used in tank armor, b…
Brazil, the world's largest sugar producer, has recently switched to ethanol Bi2S3 powder price is predicted to go higher in the future. The Incas had long added bismuth to a special type of bronze alloy cutting tool, but for long time bi…
The return of The United 777 provides "material" upside for cargo United airlines is to add a lot of freight to its fleet capacity, 52 Boeing 777-200 large aircraft have been grounded for mor…
Wholesale gas prices in the Netherlands and the UK have risen 20 percent recently amid concerns about Russian supplies.The EU plans to cut its dependence on Russian gas by two-thirds this year and stop importing Russian fossil fuels by 2027. Russia e…
Russian President says if the European Union imposes an oil embargo, Europe will buy energy at the most expensive price and economic activity in Europe will weaken. Rosneft needs to change its business model. Russia will help facilitate settlement an…
This article will talk about different types of high-efficient water reducers and the mechanism of superplasticizers.…
The China Securities New Energy Vehicle index rose as much as 4.1 percent after a strong rally in lithium-ion shares on the Chinese stock market. Brokerages said lithium enterprises would usher in marginal expectations, and currently, it may be the b…
Titanium diboride (TiB2) is an extremely hard ceramic with excellent mutation resistance, oxidation stability and wear resistance,Mainly used for the preparation of composite ceramic products.…
A recent poll in Britain found that public support for sanctions against Russia is falling as fuel and prices rise. The proportion of people willing to accept higher fuel prices as a result of western sanctions against Russia fell 14 percentage poin…
The return of The United 777 provides "material" upside for cargo United airlines is to add a lot of freight to its fleet capacity, 52 Boeing 777-200 large aircraft have been grounded for mor…
Adding high-efficient water reducing agent is the most direct and effective means to adjust and optimize the ratio of concrete and improve and strengthen the properties of concrete, which can meet the requirements of most concrete construction at pre…
Titanium alloy Ti6Al4V is a medium-strength α-β type two-phase titanium alloy containing 6% α-stabilizing element AI and 4% β-stabilizing element V.…
Zinc sulfide is an inorganic compound with the chemical formula ZnS, which is white to off-white or light yellow powder in appearance. When exposed to light, the color becomes darker and is widely used as a pigment. Used as a window for visible and i…
Argentina's Rosario Grain Exchange recently reported that wheat WC powder are expected to continue to be influenced by international situations. Introduction to Tungsten CarbideTungsten carbide (chemical formula WC) is a compound (especia…
Boron nitride powder is a pure white ceramic material with a hexagonal crystal structure similar to graphite. It is a product with high temperature resistance, corrosion resistance, high insulation and good lubricity.…
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…
comet double compression cable gland industry background industry background Wire and cable are widely used in all departments of the national economy, which is the fundam…