industrial machinery Silicon Nitride Ceramic Sleeve bushing
Reputation depends on quality, quality comes from Hard!
Silicon Nitride Ceramic:
The emergence of counterfeit phenolic plastics also enabled Baekeland to use authentic labels similar to today's "Intel Inside" on products. Patent protection expired in 1926, and a large number of similar products flooded the market. After negotiations, Baekeland merged with its opponents and had a true phenolic plastic empire.
As a scientist, Baekeland has earned both fame and fortune. He has more than 100 patents, countless honorary positions, and he is also in the two halls of fame in science and business after his death. He has not only the business savvy of scientists, but also the slow life of scientists. In addition to movies and cars, his biggest hobby is to wander around on the yacht "Ion" in shirts and shorts. But it is said that he only has a formal suit and always wears a pair of old sneakers. In order for him to change his outfit, his wife, an artist, chose a British blue twill serge suit from the clothing store for $125. He paid the owner $100 in advance and asked him to display the suit in the window and hang a $25. s Mark. That night, Baekeland learned of this cheap and good quality thing from his wife, and bought it the next day. On the way home, he ran into a neighbor, lawyer Samuel Ontmeier, and Baekeland’s new clothes were immediately bought by the other party for $75, which became an example of his shrewd pride to his wife.
properties:
High hardness, high strength, wear resistance, corrosion resistance, high temperature(1200°), good thermal diffusivity, good thermal shock resistance(avoid the temperature changing rapidly), good insulativity, low density. The comprehensive properties are best in most of structure ceramic.
Data Sheet↓
Color: Black Grey
Density: ＞3.2g/cm3
Hardness: HRA90
Vickers Hardness (Hv50): ＞1550 HV0.5
Modulus of Elasticity: 290Gpa
Flexural Strength: ＞600Mpa
Compressive Strength: 2500Mpa
Modulus of Elasticity(25°C): 65Gpa
Fracture toughness:＞6.0 Mpam1/2
Maximum Use Temperature: 1200°C
Thermal Conductivity:15-20 W(m.K)
Thermal Expansion Coefficient: ＞3.1 10-6/°C
Thermal Shock Resistance: 500 △T°C
Special Heat Capacity: 700 KJ/kg.K
Dielectric Strength: 1 KV/mm
Dielectric Constant: er
Volume Resistivity(20°C): 1.0*10(12)Ω.cm
Application industry:
Machinery, electronic, semiconductor, chemical, petroleum, smelt.
Specific application:
Welding shaft, electronic substrate, plunger, nozzle, slide guide, diesel parts, metal molding, shaft wheels 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
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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.
