According to reports, researchers from Texas A & M University and AFR have developed a technology for defect-free 3D printing of martensitic steel parts. Compared with similar steels, martensitic steels are more reliable and more cost-effective a...…
Fuel prices in South Africa have seen their biggest drop in two years since midnight local time on September 6. According to the government's price adjustment plan, the price of 93 and 95 gas…
Although hydrogen fuel is a promising alternative to fossil fuels, the catalyst it relies on for power generation is mainly composed of rare and expensive metal platinum, which limits the wide commercialization of hydrogen fuel.…
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…
The secretary general of the Organization of Petroleum Exporting Countries (OPEC) said recently that US economic sanctions against Venezuela have affected global energy supplies. He told Venezuelan media that the ECONOMIC sanctions imposed by the Uni…
There are many types of lubricants available, from motor oils to special lubricants such as lithium-based lubricants.…
The African Development Bank will finance $25 billion by 2025 to support Africa's fight against climate change, the bank's president said at the bank's annual meeting in Accra, Ghana. He noted that climate change has had many negative impacts on the…
Cement foaming machine needs auxiliary test machine to help achieve better foaming effect in construction application. Cement foaming agent is a chemical admixture, which is added to cement. Compensate for shrinkage and tension of steel bars to produ…
Now China has become a powerful country in science and technology, but do you know how powerful China's technology is? The manned space station alone is not enough, and now it has successfully broken through the key technology of nuclear fusion, even…
US President recently decided to invoke a Cold War-era defense law to encourage domestic gold nanoparticles. One team found that when bacteria came into contact with gold nanoparticles, their cell walls deformed and eventually burst, leak…
New materials for a sustainable future you should know about the graphite powder lock lubricant. Historically, knowledge and the production of new materials graphite powder lock lubricant have contributed to human and social progress, from the refini…
New materials for a sustainable future you should know about the graphite powder lubricant. Historically, knowledge and the production of new materials graphite powder lubricant have contributed to human and social progress, from the refining of copp…
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…
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,…
ChlorHexidine Acetate, Hibitane, white crystalline powder. It has a melting point between 154 and 157 degrees Celsius. The solubility of the product in water is 20 degrees Celsius at 1.9 g / 100mL. This compound is insoluble in ethanol. It has a mild…