Zhengzhou DEERXIN Tungsten & Molybdenum Technology Co., Ltd.
Silicon-carbon rod technology upgrade: A new coating process significantly extends service life.
2025/04/25
As an important heating element in electric furnaces, the quality and lifespan of silicon-carbon rods directly affect the furnace’s performance and continuous operating time. However, conventional silicon-carbon rods often suffer from problems such as cracking at the rod ends and severe wear during use, necessitating frequent replacements and thereby increasing both operational costs and maintenance difficulties.
To address this issue, silicon-carbon rod technology has undergone a significant upgrade, introducing a new coating process. This process involves applying a special coating to the surface of the silicon-carbon rods, which markedly enhances their resistance to high temperatures, vibration, and wear. The coating is meticulously crafted from ultra-fine inorganic metal oxides and high-temperature solutions; it is completely transparent, odorless, and does not alter the original color of the silicon-carbon rods after application. In addition to its outstanding antioxidant properties and thermal insulation effect, this new coating effectively reduces oxidative reactions in the silicon-carbon rods under high-temperature conditions, thereby extending their service life.
According to practical application verification, silicon-carbon rods coated with the new coating process have demonstrated a significantly extended service life, reducing the frequency and number of replacements and thereby helping users save on operating costs. At the same time, the quality of these silicon-carbon rods has become more stable and reliable, lowering the risk of equipment failures and downtime, and boosting both production efficiency and economic benefits.
Overall, the new coating process has significantly extended the service life of silicon-carbon rods, not only enhancing the stability and reliability of the equipment but also reducing maintenance costs and production risks, thereby injecting new vitality into the sustainable development of the electric furnace industry.
Honorary Qualifications
A technology-leading enterprise specializing in the research, development, production, and sales of medium- and high-temperature heating elements:
Silicon-molybdenum rods, silicon-carbon rods, tungsten-molybdenum products
Contact phone number
Fax: 0371-85508333
Address: Dengfeng Industrial Cluster Zone, Zhengzhou City