hp 400mm graphite electrodes
hp 400mm graphite electrodes have good technical and economic effects
hp 400mm graphite electrodes have good thermal conductivity and high temperature resistance. In the process of high temperature use, the thermal expansion coefficient is small, and it has a certain strain resistance to rapid heating and cooling. It has strong acid and alkali corrosion resistance and good chemical stability. It is widely used in the smelting of alloy tool steel, non-ferrous metals and their alloys in metallurgy, foundry, machinery, chemical and other industrial sectors. Has good technical and economic effects.
The main raw material of hp 400mm graphite electrodes is crystalline natural graphite, which has good heat transfer performance, high temperature resistance, strong acid and alkali corrosion resistance, and good chemical stability. There are many types of hp 400mm graphite electrodes, and the application range is limited, so you can choose at will. Based on the above excellent performance, hp 400mm graphite electrodes are widely used in metallurgy, foundry, machinery, chemical and other industrial sectors. It can also be used for the refining and purification of non-ferrous metals and new materials. In order to protect the environment, the proportion of light metals in industrial products has been greatly increased worldwide. Therefore, aluminum, magnesium, zinc and their alloys are widely used in the production of automobiles, motorcycles and electronic products. Such as automobile, motorcycle wheels, engine cylinder heads, brakes, air filters, pistons, radiators, steering wheel frames, mobile phone shells and other electronic products.
Some problems need to be paid attention to in the use of hp 400mm graphite electrodes
Because the bottom of the crucible is very small, it is necessary to place the crucible on a graphite pad or a clay triangular plate when heating. hp 400mm graphite electrodes can be heated directly, but cannot be cooled immediately after heating. Use crucible tongs to remove it, do not place it on a cold metal table, so as to avoid cracking due to rapid cooling. The above points can extend the service life of hp 400mm graphite electrodes.