The spout-equipped crucible is a core melting vessel specifically designed for tilting melting furnaces used in the die-casting industry. Its unique one-piece integrated spout structure enables controlled and stable outflow of molten metal when the furnace body tilts under hydraulic actuation, ensuring precise feeding to the die-casting machine. Typically manufactured from isostatically pressed silicon carbide graphite material, the crucible combines excellent thermal conductivity, outstanding thermal shock resistance, and superior corrosion resistance, effectively enhancing melting efficiency and molten metal quality.
Features：
1.Precise and Safe Pouring: The integrated, one-piece spout design ensures controlled molten metal flow during tilting, effectively preventing splashing and spillage, thus improving pouring accuracy and operational safety.
2.Extended Service Life: Made from isostatically pressed silicon carbide graphite, the crucible features a dense structure that delivers a service life 3 to 5 times longer than standard clay crucibles, with a spout that is highly durable and resistant to detachment.
3.Efficient Thermal Conductivity: The material offers excellent thermal conductivity, enabling rapid temperature response and significantly shorter melting cycles, which contributes to lower energy consumption.
Why choose us
Bengbu Longhua has accumulated over four decades of experience in the manufacture of die-casting machines. As a manufacturer that independently researches, develops, and produces its own equipment, our R&D team is continuously committed to technological innovation. We hold CE certifications and 14 invention patents related to our die-casting machines. We are able to provide customers with customized production solutions for die-casting products, offering comprehensive one-stop services along with reliable after-sales support.
FAQ
1. What is a spouted crucible? What are its features?
A spouted crucible (also known as a tilting crucible) is specifically designed for tiltable furnaces. Its pouring spout is formed using an integral molding process, which facilitates the smooth pouring of molten metal when the furnace is tilted, while preventing leakage or detachment. It is suitable for melting and casting non-ferrous metals such as aluminum, copper, and zinc.
2.How should the crucible be properly operated during use to extend its service life?
- Preheating and temperature ramp-up: To avoid thermal shock damage, strictly follow a gradual temperature ramp-up procedure, and ensure that the flame does not directly impinge on the crucible surface. Do not activate the tilting mechanism until the furnace has reached the specified temperature.
- Melting operation specifications:Do not add fluxes until the charge has begun to melt, as fluxes may erode the inner wall of the crucible in areas not yet covered by molten metal.
- Post-melting cleaning: After each melting cycle, pour out the molten metal as promptly as possible, and remove any residual slag adhering to the inner wall while the crucible is still warm.Avoid mechanical impact: When charging materials, place them gently into the crucible. Avoid dropping large pieces of charge material abruptly onto the bottom or sidewalls, as this may cause hidden cracks.
- Avoid mechanical impact: When charging materials, place them gently into the crucible. Avoid dropping large pieces of charge material abruptly onto the bottom or sidewalls, as this may cause hidden cracks.
Die casting machine, automated peripheral equipment for die-casting machines, metal melting furnaces, die-casting molds, and accessories and consumables.
