What is boron nitride?Boron nitride is usually black, brown or dark red crystals with sphalerite structure and great thermal conductivity. Its solidity is second only to diamond, a superhard product generally utilized as device materials and also abr…
Tin disulfide is an inorganic compound with a chemical formula of SnS2. It is a yellow hexagonal flake with a CdI2 crystal structure. It is hardly soluble in water.…
Lithium-ion batteries have the characteristics of high energy density, large reversible capacity, large open circuit voltage, and long service life.…
Steel processing industry - Current status of the carbon steel slitting line Growth in the construction, automotive and consumer product name has played a big role in providing the needed boost to the global steel processing industry. The global stee…
Features,Part Name, and Marking of the nsk bearings Thensk bearings used in a rolling mill is limited in its dimensions by the rollneck diameter and minimum roll diameter. The nsk bearings is so designed thatits load rating may be as large as possibl…
Here is t he knowledge of Sendzimir bearing installation 1. Clarify the type of Sendzimir bearing The type of Sendzimir bearing indicates the basic bearing size, original clearance, cage type, seal form, lubrication requirements, etc. Therefore, befo…
What is nano silicon powder?Nano silicon powder refers to crystalline silicon bits with a diameter of fewer than 5 nanometers (one billionth of a billion (1G) meters). Nano silicon powder is characterized by high pureness, small particle dimension, c…
Silicon carbide (SiC) is a lightweight ceramic material with high strength properties comparable to diamond. Nano-silicon carbide has excellent thermal conductivity and is also a kind of semiconductor, which can resist oxidation at high temperature a…