Product Details
Silicon carbide die sleeve
Silicon carbide die sleeves are made by isostatic pressing and
sintering at high temperature. According to the user's design
requirements, we can process the inner circle holes and vents to
achieve the specified precision tolerance.
Typical applications
- Aspheric glass moulding hot forming die (die sleeve)
Features and advantages
- It still has high hardness and mechanical strength at high
temperature to avoid surface scratching in the process of molding.
- Excellent surface processing quality, no pores on the surface,
smooth optical mirror, no adhesion with glass, good demoulding
performance;
- Excellent oxidation resistance under high temperature environment
conditions, high temperature will not react with optical glass,
surface quality is stable;
- High thermal conductivity, low thermal expansion, heat resistance
and impact performance: withstand repeated heating and cooling
cycles in the molding process, long service life;
- Because the thermal expansion coefficient of silicon carbide is
slightly lower than that of tungsten steel, it is very suitable for
the fit of tungsten steel die kernel, and it is more convenient to
take and put the die, and it can greatly reduce the product cost to
extend the life of die kernel
Typical size and machining accuracy range
Company Profile
Henan ZG Industrial Products Co. Ltd. was founded by specialists of
leading industrial institutes in Zhengzhou city, China in 2007.
Our company manufactures, complex develops, supplies, introduces
and upgrades products from technical ceramics, heating elements and
graphite. We provide services for the manufacture, repair and
renovation of special high-temperature equipment as well. In
addition, our company provides services for R&D, analytical
research within our specialization.
We have established contacts with the world’s leading and domestic
manufacturers of ceramic and heating elements, leading industry
institutes and track all the latest trends in this field.
The introduction of ceramic and heating elements in production
requires a special study of each case, taking into account
technological and market nuances. The specialists of our company
have all the necessary experience for the most complete solution of
the customer’s problem and developing an optimal offer.
Among our customers are chemical, petrochemical, oil refining, oil
and gas, mining, mining and concentrating, paper, metallurgy,
power, electrical, electronic, glass and other industries.
We will be glad to answer all your questions.