high polished high roughness zirconia ceramic brick block

high polished high roughness zirconia ceramic brick block

Reputation depends on quality,  quality comes from Hard!

Zirocnia Ceramics:

Whether it is traditional ceramics or precision structural ceramics, it is inseparable from sintering. It can be said that sintering is the last process of ceramic blank molding. The performance of ceramic products is partly determined by sintering, how to burn it. High density, uniform burning, and reduced manufacturing costs? In fact, its degreasing process is crucial in the previous process. In addition, we need to understand the major factors affecting it: powder, additives, sintering temperature and time, pressure and sintering atmosphere. The ceramic green body is composed of many individual solid particles before sintering. There are a large number of pores in the green body, and the porosity is generally 35%~60% (that is, the relative density of the green body is 40%~65%). The values depend on the characteristics of the powder itself and the molding methods and techniques used. When the solid solid is heated at a high temperature, the particles in the green body migrate, and after reaching a certain temperature, the green body shrinks, grain growth occurs, and the pores are removed, and finally at a temperature lower than the melting point (generally The melting point is 0.5 to 0.7 times. The green body becomes a dense polycrystalline ceramic material. This process is called sintering.

Data Sheet↓

Compressive Strength(20°C): 2000Mpa

Modulus of Elasticity(20°C): ＞200Gpa

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.

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.