Graphite rods are often used as electric heaters in high-temperature vacuum furnaces. The maximum operating temperature can reach 3000 ℃, which is easy to oxidize at high temperatures. Except for vacuum, they can only be used in neutral or reducing atmosphere. Its thermal expansion coefficient is small, its thermal conductivity is large, and its resistance coefficient is (8 ~ 13) × 10-6 Ω· m, better processability than SiC and MoSi2 rods, good high temperature resistance, extreme cold and extreme heat resistance, and cheaper price.
Company name: Dongguan Jiecheng graphite products Co., Ltd
