zirconia ceramic grinding proceeding locating block

zirconia ceramic grinding proceeding locating block

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Zirocnia Ceramics:

Zirconia ceramics have good chemical stability and are resistant to dilute nitric acid, dilute sulfuric acid and any concentration of hydrochloric acid, hydrofluoric acid, phosphoric acid, formic acid, acetic acid, ammonia, amines, hydrogen peroxide, sodium hydroxide, potassium hydroxide Wait for the solution. But it is not resistant to strong oxidation corrosion, such as fuming sulfuric acid, concentrated nitric acid, chromic acid and sulfuric acid mixture. The above-mentioned solvents will slowly corrode polyethylene at room temperature, while at 90-100°C, concentrated sulfuric acid and concentrated nitric acid will quickly corrode polyethylene, causing it to be destroyed or decomposed. Polyethylene is prone to photo-oxidation, thermal oxidation, and Mechanical Ceramic Parts ozone decomposition, and is prone to degradation under the action of ultraviolet rays. Carbon black has an excellent light shielding effect on polyethylene. After being irradiated, cross-linking, chain scission, and formation of unsaturated groups can occur. The mechanical properties of polyethylene are general, the tensile strength is low, the creep resistance is not good, and the impact resistance is good. Impact strength LDPE>LLDPE>HDPE, other mechanical properties LDPE<LLDPE<HDPE. It is mainly affected by density, crystallinity and relative molecular weight. With the improvement of these indexes, its mechanical properties increase. Environmental stress cracking resistance is not good, but when the relative molecular mass increases, it improves. Good puncture resistance, of which LLDPE is the best. The heat resistance of polyethylene is not high, and it improves with the increase of relative molecular weight and crystallinity. The low temperature resistance is good, and the brittleness temperature can generally reach below -50℃; and with the increase of relative molecular weight, the lowest can reach -140℃. The linear expansion coefficient of polyethylene is large, up to (20～24)×10-5/K. The thermal conductivity is high. Because zirconia ceramics has no polarity, it has excellent electrical properties such as low dielectric loss and high dielectric strength. It can be used as frequency modulation insulating material, corona resistant plastic, and high voltage insulating material.

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.