Preparation method of tungsten boride
Tungsten boride is a black powder with the following physical properties:molecular formula WB2,with metallic conductivity,soluble in aqua regia.…
Tungsten boride is a black powder with the following physical properties:molecular formula WB2,with metallic conductivity,soluble in aqua regia.…
US President recently decided to invoke a Cold War-era defense law to encourage domestic graphene powder. While graphene-based materials have potential as adsorption materials, their performance may be hampered by aggregation and lack of…
Chromium carbide powder is a high melting point inorganic material with good wear resistance. It is used as a thermal spray material for metal surface protection and is also commonly used as cemented carbide.…
Market Analysis of whirlpool refrigerator temperature control Time relay Industry competiti…
Recently, on Sinopec's annual results teleconference, the company representative answered questions about the oil prices, and said that the future trend of oil prices is still very uncertain, and it is expected to be around $100 this year and $85 nex…
Recently, the Russian President hosted a meeting with oil and gas industry representatives. He said that the refusal of some Western countries to cooperate normally with Russia and deny some Russian energy resources has hit millions of European peop…
New materials for a sustainable future you should know about the potassium oleate soap. Historically, knowledge and the production of new materials potassium oleate soap have contributed to human and social progress, from the refining of copper and i…
A variety of chemical raw materials prices, growth rates get together to break records The ex-factory price of 98% acid in key domestic areas has exceeded 600 yuan/ton, and the price of 98% acid in some parts of the south has exceeded 1,000 yuan/ton.…
Breaking the American technology monopoly, China conquering cutting-edge high-speed rail bearings, high-speed rail finally used Chinese axles In recent years, Chinese high-speed rail has been developing rapidly. By the end of 2020, high-speed rail op…
The price of petrochemical products in Saudi Arabia continues to increase. Driven by oil prices rising by more than 30%, coupled with the optimism of global new crown pneumonia vaccine distribution for health needs, the average price of polymer produ…