insulating electronic Zirconia Ceramic cooling fin substrate
Reputation depends on quality, quality comes from Hard!
Zirocnia Ceramics:
Microwave heating differs from the conventional heating mode in that it utilizes the dielectric loss of the ceramic material in the microwave electromagnetic field to bring the material to the sintering temperature to achieve sintering and densification of the ceramic. During microwave sintering, the material absorbs microwaves into kinetic energy and potential energy of the internal molecules of the material, so that the whole material is heated uniformly, the internal temperature gradient is small, the thermal stress is small, and the heating and sintering speed is fast. Low temperature rapid sintering can be achieved, which significantly improves the mechanical properties of ceramic materials.
Since most ceramic materials have good transparency to microwaves, microwave heating is uniform. However, in the actual heating process, the surface of the sample has heat dissipation. If there is no suitable heat preservation device, the temperature difference between the body and the outside is extremely high, which may lead to uneven sintering of the sample. Therefore, the insulation layer should be reasonably designed to minimize heat loss.
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.
