New breakthroughs in high-temperature anti-corrosion technology for Xichai engine exhaust pipe

Recently, FAW Wuxi Diesel Corporate R & D experts after four years of arduous test, the successful capture of high temperature corrosion resistant cast iron engine exhaust pipe technology bottlenecks, made a breakthrough in engine exhaust pipe across the high-temperature corrosion technology. As a result, Xichai became the first domestic engine manufacturer to truly overcome the high-temperature anti-corrosion technology of engine cast iron exhaust pipes.

Xichai innovative research and development engine exhaust pipe high temperature anti-corrosion technology to abandon the original thinking, the use of high temperature nano-ceramic paint technology, so that the coating is more resistant to heat and corrosion longer, while the exhaust pipe surface after coating hardness High, non-sticky, no need to cover decorative overcoating, labor saving, low overall cost. Exhaust pipe can withstand high temperatures up to 720 °C, anti-corrosion effect is good, long-term high-temperature state is still able to withstand neutral salt spray 168 hours. What is more important is that the paint is water-based, with no voc emissions, safety and environmental protection, and has created the conditions for the full implementation of the green production of water-based coatings by Xichai Engine. At present, this new technology has been applied to the mass production of “Aowei” engines, which effectively improves the resistance to higher temperatures of engine exhaust pipe coatings, reduces the corrosion rate of exhaust pipes at high temperatures, and is innovative. , Breakthrough, Leading, and Basicity, has reached the leading domestic level in the high-temperature anti-corrosion performance of engine exhaust pipes.

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