
Digitalize o código WeChat para entrar em contato conosco

Digitalize o código WeChat para entrar em contato conosco
Sinta-se à vontade para nos enviar um e-mail e responderemos o mais breve possível.
Criando o futuro com coração e alma

When you need a reliable and durable gearbox, the manufacturing process of its gearbox housing is critical. While traditional casting methods face environmental and precision challenges, water glass sand casting stands out as a superior choice for creating high-quality gearbox housing components.
Simplificando, it is a precision casting process that uses sodium silicate (often called “copo de água”) as a binder. Compared to traditional methods that use organic binders, sodium silicate sand casting is cleaner and more environmentally friendly. Além disso, it produces complex and dimensionally accurate castings, making it perfectly suited for critical parts like a gearbox housing.

2.1. Excellent Dimensional Accuracy and Stability
The internal structure of a carcaça da caixa de velocidades is complex and requires high precision for bearing bores and mounting points. The sand mold in Water Glass Sand casting has great thermal stability. This means the mold cavity resists deformation or expansion when filled with molten metal. Como resultado, every one of product has uniform wall thickness and accurate initial dimensions. This creates a perfect foundation for final machining and ensures smooth, quiet operation.
2.2. Superior Internal Quality with Fewer Defects
The sand mold breaks down easily after casting, which reduces internal stress in the cooling part. Portanto, the risk of hot tearing is significantly lower. Além disso, this process effectively minimizes common defects like gas holes and sand inclusions on the casting surface. Consequentemente, the structure of our carcaça da caixa de velocidades is denser and stronger, giving it a longer fatigue life and higher reliability from the core.

2.3. An Eco-Friendly and Sustainable Choice
We are committed to environmental responsibility. The sodium silicate binder, also known as water sand, is inorganic. Como resultado, it produces no unpleasant or toxic fumes during production or casting, greatly improving the working environment. Adicionalmente, used sand can be efficiently recycled and reused, reducing solid waste. Choosing our gearbox housing made via sodium silicate sand casting means you are not just selecting a superior product but also supporting greener manufacturing practices.
2.4. Significant Cost-Effectiveness
A higher yield rate means less scrap and rework, which directly saves you money. Além disso, the raw materials for Water Glass Sand casting are readily available and cost-effective. Combined with lower waste disposal costs due to its environmental benefits, this process allows us to provide a high-performance gearbox housing at a highly competitive price.
For critical components like the carcaça da caixa de velocidades, performance and reliability are the top priorities. Water Glass Sand casting is not just an alternative; it is the clear choice for creating stronger, mais durável, and safer gearbox housing units.
No Luoyang Fonyo Indústrias Pesadas Co., Ltda., we specialize in advanced water glass sand casting technology to produce high-performance gearbox housing solutions. We are committed to delivering the safety and reliability that your global operations demand.
Ready to build a stronger core for your equipment? Visit our website at www.railwaypart.com to discover how our expertise can power your next project.