Tungsten Rods: Applications The tungsten bar is a rod shaped material, which has the advantages of high density and good thermal conductivity. It also resists corrosion. It is widely employed in the manufacture of high-temperature heaters and preci…
Magnesium Ingot the introduction From the various metals that are used to make dies, magnesium is one of the most popular. Its qualities make it attractive to die-casters , as well as the end-users. It is used to produce the aluminum-magnesium alloy…
The purity of carbonaceous raw materials such as petroleum coke and pitch coke is relatively high, and the ash content is usually less than 0.5%, while the purity of natural graphite treated by flotation is relatively low, and the carbon content is u…
Official French data shows that for three consecutive days, there were more than 140,000 new confirmed cases in a single day in France: 145,560 new cases on the 23rd, 148,635 new cases on the 24th, and 143,571 new cases on the 25th. The daily average…