Aluminum is a silver-white metal and ranks third in the earth's crust after oxygen and silicon. The density of aluminum is relatively small, only 34.61% of iron and 30.33% of copper, so it is also...
A binary alloy composed of silicon and calcium belongs to the category of ferroalloys. Its main components are silicon and calcium, and it also contains different amounts of impurities such as iron, a...
In order to improve the quality of steel and make the ladle and refining furnace achieve the purpose of desulfurization, deoxidation, fine adjustment of composition and inoculation, it is necessary f...