Zinc sulfide ZnS is an inorganic compound, which is a white or light yellow powder with excellent fluorescence effect and electroluminescence function, especially nano-zinc sulfide has a unique photoelectric effect, which is used in electricity, magn
Molybdenum disulfide is the main component of molybdenite. Black solid powder with metallic luster.
Silicon nitride is known as Si3N4 powder, it's a super-hard substance, which has lubricity itself, and is resistant to wear and oxidation at high temperatures.
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.
The roble had hit a record low after the West imposed sweeping sanctions on Russia for its aggression in Ukraine. Russia's president recently ordered exports of Russian gas to "unfriendly" countries to be settled in robles. The speaker of Russia's up
Argentina's Rosario Grain Exchange recently reported that wheat Silicon Nitride powder are expected to continue to be influenced by international situations. Introduction to Silicon Nitride Si3N4 PowderSilicon nitride or Si3N4 is a ki
Polypropylene PP fiber has the advantages of high strength, good toughness, good chemical resistance and antimicrobial resistance, and low price, so it is widely used in ropes, fishing nets, safety belts, luggage belts, safety nets, sewing threads, c
Using concrete additives is the most effective, economical, and simple technical way to reduce the cement dosage, improve the utilization rate of industrial waste residue, and realize the high durability and performance improvement of concrete.
Recently, as the national steel production restriction has accelerated, iron ore futures prices have continued to drop. As of the close of the domestic futures market on the afternoon of August 10, the main iron ore contract closed at 853 yuan/ton, d
The price of raw materials is rising and the chip is short Since last year, the rise of various raw materials has continued to increase, causing upstream suppliers and manufacturing companies to complain. Jiang Jiang, deputy general manager of Guangz
According to reports, on July 9 this year, North American Stainless Steel (NAS), the largest stainless steel supplier in the United States, was forced to suspend production due to supply problems, and international commodity prices, including steel,