Dongguan Haikun New Material Co., Ltd.

  • engineering custom Si3N4 SiNx ceramic hat machining parts
  • engineering custom Si3N4 SiNx ceramic hat machining parts
  • engineering custom Si3N4 SiNx ceramic hat machining parts
  • engineering custom Si3N4 SiNx ceramic hat machining parts
  • engineering custom Si3N4 SiNx ceramic hat machining parts
  • engineering custom Si3N4 SiNx ceramic hat machining parts

engineering custom Si3N4 SiNx ceramic hat machining parts

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
Share:
Chat Now
  • Product Description
Overview
Product Attributes

Model No.Si3N4 241

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

engineering custom Si3N4 SiNx ceramic hat machining parts

Reputation depends on quality,  quality comes from Hard!


Silicon Nitride Ceramic:

Silicon nitride is an extremely thin, strong, dense and stable chromium-rich oxide film (protective film) formed on its surface. Prevent oxygen atoms from continuing to infiltrate and continue to oxidize, and gain resistance to rust. Once there is a certain reason, this kind of film is continuously destroyed, the oxygen atoms in the air or liquid will continuously separate out, forming loose iron oxide, and the metal surface will be continuously rusted.
Due to cost considerations, many domestic manufacturers have reduced chromium and nickel in stainless steel, and increased the content of manganese. Experts believe that the reason why stainless steel can be rust-free is because of the presence of chromium and nickel. Lowering the content of these two components will reduce the rust-proof performance.
Matters needing attention in the machining of Silicon Nitride Ceramics:
Processing area: The processing area of stainless steel parts should be relatively fixed. The platform of the processing area should take protective measures, such as laying rubber mats. When processing stainless steel parts, damage to the protective layer on the surface of the stainless steel parts should be avoided. Chloride ions are widespread, such as salt/sweat traces/sea water/sea breeze/soil and so on. Stainless steel corrodes quickly in the presence of chloride ions, even exceeding that of ordinary low-carbon steel. Therefore, there are requirements for the use environment of stainless steel, and it needs to be wiped frequently to remove dust and keep it clean and dry. (In this way, you can give him an "improper use".) There is an example in the United States: a company used an oak container to hold a solution containing chloride ions. The container has been used for nearly a hundred years, and it was planned to be replaced in the 1990s. Because the oak material is not modern enough, the container leaked due to corrosion 16 days after the replacement with Silicon Nitride Parts. The alloy elements have not been dissolved into the matrix without solid solution treatment, resulting in low alloy content of the matrix structure and poor corrosion resistance.


3 Png

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, Ceramic 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 Standard Parts

Home > Products > Silicon Nitride Ceramics > Silicon Nitride Ceramic Standard Parts > engineering custom Si3N4 SiNx ceramic hat machining parts

Email to this supplier
  • *Subject:
  • *To:
    Mr. Watson Lin
  • *Email:
  • *Message:
    Your message must be between 20-8000 characters
Send Inquiry
*
*

Related Products List

Home

Product

Sign In

Shopcart

Inquiry

We will contact you immediately

Fill in more information so that we can get in touch with you faster

Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.

Send