Zirconia Ceramic knead flat wheel machinery roller
Reputation depends on quality, quality comes from Hard!
Zirocnia Ceramics:
Hot die casting is to mix ceramic powder with binder (paraffin) at a higher temperature (60~100 °C) to obtain slurry for hot die casting. The slurry is injected into the metal mold under the action of compressed air to maintain pressure. After cooling, the wax blank is obtained by demoulding, and the wax blank is dewaxed under the protection of an inert powder to obtain a green body, and the green body is sintered at a high temperature to form a porcelain.
The hot die-casting green body has accurate size, uniform internal structure, small mold wear and high production efficiency, and is suitable for various raw materials. The temperature of the wax paste and the mold must be strictly controlled, otherwise it will cause under-injection or deformation, so it is not suitable for manufacturing large parts, and the two-step sintering process is complicated and energy consumption is high. Tape casting is to thoroughly mix the ceramic powder with a large amount of organic binder, plasticizer, dispersant, etc. to obtain a viscous slurry that can flow, add the slurry to the hopper of the casting machine, and control the thickness with a doctor blade. The feed nozzle flows out through the feeding nozzle, and after drying, a film blank is obtained. The process is suitable for preparing a film material, and a large amount of organic matter is added in order to obtain better flexibility, and the process parameters are strictly controlled, otherwise defects such as peeling, streaking, low film strength or peeling off are easily caused. The organic substances used are toxic and cause environmental pollution. Non-toxic or less toxic systems should be used as much as possible to reduce environmental pollution.
Data Sheet↓
Color: Customized Density: 6.0g/cm3 Zirconia Content: 94.4% Gas permeability: 0 Water Absorption: 0 Crystal Size: 0.5um Rockwell Hardness(45N): 78R45N Vickers Hardness (Load 500g): 11.5(1175)Gpa(Kg/mm²) Flexural Strength(20°C): 800Mpa Compressive Strength(20°C): 2000Mpa
Modulus of Elasticity(20°C): ＞200Gpa
Fracture Toughness(20°C): 9.0 MPam1/2 Thermal Conductivity(20°C-400°C): 2.5W(m.K) Thermal Expansion Coefficient: 9.6 10-6/°C Thermal Shock Resistance: 250 △T°C
Application industry:
Machinery, fiber optic, knife, medical, food, petroleum etc.
Specific application:
plunger, Ceramic Shaft, fiber optic bushing, stub, grinding, ceramic knife, ceramic slide guide, machined plunger, mobile phone shell, watch case, haircut razor blade etc.
Why Choose Us? 1.12 years of professional production industrial ceramics factory 2.High quality products with low price 3.High precision parts with lowest tolerance 4.Short time for production 5.Has a group of experienced, professional and efficient R&D team 6.Has a good reputation in China and abroad. 7.MOQ is not limited, small quantity is welcome.
8.Vigorous team and good after-sales service
FAQ
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-30 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shippment.
