Properties and applications of boron carbide
Boron carbide (B4C), also known as black diamond, is gray-black and is a very hard man-made material.…
Boron carbide (B4C), also known as black diamond, is gray-black and is a very hard man-made material.…
Zinc sulfide is an inorganic compound with the chemical formula ZnS, which is white to off-white or light yellow powder in appearance, and becomes darker when exposed to light. Widely used as a pigment. Zinc sulfide is dense and can be transparent in…
Metal 3D printing is a 3D printing technology that uses metal powder to directly print metal parts, also known as metal powder sintering (SLM).…
Viscosity and fineness are important indicators that affect the performance of hydroxypropyl methylcellulose HPMC. Studies have shown that the water retention effect of HPMC increases with the increase of its viscosity, but after the viscosity exceed…
As of May 11, local time, the U.S. stock market closed, the three major indexes closed down. Apple fell 5.18 per cent, wiping $129.6bn off its market capitalisation overnight to $2.37tn. Saudi Aramco overtook Apple (AAPL.US) to become the world's mos…
Where to use water reducer and how to use concrete water reducer properly would be talked about in this article.…
Researchers at Chalmers University of Technology in Sweden have proposed that a new type of graphene could be used as a special effect material for the production of high-performance electrodes for sodium batteries.…