Dongguan Haikun New Material Co., Ltd.

  • machined HPS silicon nitride ceramic tube pipe bushing
  • machined HPS silicon nitride ceramic tube pipe bushing
  • machined HPS silicon nitride ceramic tube pipe bushing
  • machined HPS silicon nitride ceramic tube pipe bushing
  • machined HPS silicon nitride ceramic tube pipe bushing
  • machined HPS silicon nitride ceramic tube pipe bushing

machined HPS silicon nitride ceramic tube pipe bushing

Payment Type:
L/C,T/T,D/P,Paypal,Money Gram,Western Union
Incoterm:
FOB
Min. Order:
1 Piece/Pieces
Transportation:
Ocean,Land,Air
Port:
Shenzhen
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  • Product Description
Overview
Product Attributes

Model No.Si3N4 236

BrandHard

Supply Ability & Additional Information

PackagingCustomized

TransportationOcean,Land,Air

Place of OriginGuangdong,China

Supply Ability1,000,000 pcs/Month

CertificateSGS

PortShenzhen

Payment TypeL/C,T/T,D/P,Paypal,Money Gram,Western Union

IncotermFOB

Packaging & Delivery
Selling Units:
Piece/Pieces
Package Type:
Customized

machined HPS Silicon Nitride Ceramic Tube pipe bushing

Reputation depends on quality,  quality comes from Hard!


Silicon Nitride Ceramic:

The different uses of Silicon Nitride Ceramics products have different requirements for welding performance. A type of tableware generally does not require welding performance, and even includes some pot companies. However, most products require good welding performance of raw materials, such as Class II tableware, thermos cups, steel pipes, water heaters, and water dispensers. Most stainless steel products require good corrosion resistance, such as Class I and II tableware, kitchen utensils, water heaters, water dispensers, etc. Some foreign merchants also conduct corrosion resistance tests on the products: use NACL aqueous solution to heat it to boiling, and then pour it after a period of time. Discard the solution, wash and dry, and weigh the weight loss to determine the degree of corrosion (note: when the product is polished, the Fe content in the emery cloth or sandpaper will cause rust spots on the surface during the test). Stainless steel products in today's society are generally in production After the polishing process, only a few products such as water heaters and water dispenser tanks do not need polishing. Therefore, this requires good polishing performance of the raw material. The main factors affecting polishing performance are as follows:
① Surface defects of raw materials. Such as scratches, pitting, pickling, etc.
②Material problems of raw materials. If the hardness is too low, it is not easy to polish during polishing (BQ is not good), and if the hardness is too low, orange peel will easily appear on the surface during deep drawing, which will affect the BQ. BQ with high hardness is relatively good.
③After deep drawing, small black spots and RIDGING will appear on the surface of the area where the deformation is extremely large, which will affect the BQ performance.
si3n4 tubes

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


Products Show

silicon nitride



Manufacturing Process


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.

Product Categories : Silicon Nitride Ceramics > Silicon Nitride Ceramic Tube

Home > Products > Silicon Nitride Ceramics > Silicon Nitride Ceramic Tube > machined HPS silicon nitride ceramic tube pipe bushing

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