• f
  • t
  • g
  • y
  • in
Technical Ceramics

LOADING IMAGES

Si3N4 Silicon Nitride Ceramic Guide Roll For HF Tube And Pipe Welding

UNIPRETEC is good at producing standard and customized Si3N4 Silicon Nitride Guide Roll for high frequency electric resistance welding. Typical Si3N4 properties are: high thermal shock resistance, high service temperature, excellent electrical insulated, high wear and corrosion resistance. Si3N4 weld guide rolls improve the surface finish of the tube and reduce scrap rates, by using Ceramic Guide Rolls, customers benefit from reduced down time, better process efficiency and higher yields.
Inquiry now
Product Detail

Si3N4 Silicon Nitride Ceramic Guide Roll For HF Tube And Pipe Welding




The electric resistance welding (ERW) is used to fabricate steel pipes and tubes. Silicon Nitride Ceramic is typically used to make welding guide rolls for the high frequency ERW in continuous steel tube & aluminium tube production. Si3N4 is an excellent material solution in this application due to its above advantages. Following is the material properties sheet of Si3N4 Silicon Nitride Ceramics for your reference.




Manufacturing Processes of Silicon Nitride Ceramic Guide Roll For HF Tube And Pipe Welding




CONTACT US


Si3N4 Silicon Nitride Ceramic is an excellent material solution for welding industry. For more information on our advanced ceramic welding rolls and guides for electric resistance welding (ERW) applications in continuous steel tube production, please contact us via e-mail info@unipretec.com or telephone 0086-592-5510319. UNIPRETEC welcomes any opportunity related to above products from any one who are interested in developing or sourcing high tech ceramic components from us.

Request a free quote

If you have questions or suggestions, please leave us a message,we will reply you as soon as we can!

Hot Products
  • boron nitride disc

    Round Boron Nitride Plate Disc

    Boron Nitride has excellent lubricity and releasability due to its layered structure like graphite. Graphite is rich in activity, readily reacts with metals and oxides, and is electrically conductive, while Boron Nitride is electrically insulating, chemically and thermally stable. In an inert atmosphere, Boron Nitride can keep stable up to about 2000 °C.  1. Excellent thermal stability It stabilizes up to about 2000 °C in inert atmosphere. 2. Excellent corrosion resistance It is stable against most organic solvents, corrosive chemicals, and has the property of being non-wettable to most molten metals and glasses. 3. Excellent electrical characteristics It has excellent electrical insulation and withstands high voltage even at high temperatures, and the dielectric constant and dielectric loss remain unchanged at high frequencies. 4. Lubrication The friction coefficient does not change to a fairly high temperature in a nitrogen stream, and can be used up to about 950 °C in air. 5. Thermal conductivity It has high thermal conductivity and can be used as a filler material for products that require heat dissipation.

  • Alumina Ceramic Plate

    Solid BN Boron Nitride Components for Vacuum Furnaces

    Aluminum oxide is the most commonly used technical ceramic material. Thanks to its very good electrical insulation, dielectric strength and high temperature resistance up to 1750 ° C, Alumina Ceramic is ideal for electrical applications and high-temperature applications.

  • Alumina Ceramic Plate

    Alumina Oxide Ceramic Substrates for Thin-Film Electronics

    Aluminum oxide is the most commonly used technical ceramic material. Thanks to its very good electrical insulation, dielectric strength and high temperature resistance up to 1750 ° C, Alumina Ceramic is ideal for electrical applications and high-temperature applications.

  • Alumina Ceramic Tube

    Alumina Ceramic Protection Tubes for Thermocouples

    Aluminum oxide is the most commonly used technical ceramic material. Thanks to its very good electrical insulation, dielectric strength and high temperature resistance up to 1750 ° C, Alumina Ceramic is ideal for electrical applications and high-temperature applications.

  • Machinable Glass Ceramic

    Machinable Glass Ceramic Rod Sheet Bar Plate

    Machinable Glass Ceramic is an outstanding engineering material and is machinable with ordinary metalworking tools. It is also a problem solving material combining the performance of a technical ceramic with the versatility of a high performance plastic.

  • Alumina Ceramic Tube

    Al2O3 Aluminum Oxide Alumina Ceramic Tube

    Aluminum oxide is the most commonly used technical ceramic material. Thanks to its very good electrical insulation, dielectric strength and high temperature resistance up to 1750 ° C, Alumina Ceramic is ideal for electrical applications and high-temperature applications.

Related products
SILICON NITRIDE SLIDING SHOES
Si3N4 Silicon Nitride Ceramic Sliding Shoes Blocks for Induction Hardening Machines
Silicon Nitride Ceramic exists high hardness, high mechanical strength and wear resistance at high temperature, so Silicon Nitride is an ideal material for sliding shoes and blocks in induction hardening system.
Ceramic Welding Guide Pins
Si3N4 Silicon Nitride Ceramic Welding Guide Pins
Si3N4 Silicon Nitride Ceramic is used to make the welding guide pins, which are used for projection welding and resistance welding in automotive industry. Ceramic pins are electrical insulated and high thermal shock resistant. Besides, they can be used up to 1200 degree C. So they offer much longer service life and higher economic efficiency.
Paper Dewatering Foils
Si3N4 Silicon Nitride Ceramic Paper Dewatering Foils
Silicon Nitride Ceramic is hard and chemical inert, which makes Si3N4 a perfect wear and corrosion material. Besides, Silicon Nitride has very high thermal shock resistance. So Silicon Nitride is typically used to make Paper Dewatering Foils.
Silicon Nitride Ceramic Hook
Si3N4 Silicon Nitride Ceramic Hook for Hot Dip Aluminising
In the molten metal handling industry, hot-dip aluminising is a process for improving the metals' corrosion and wear resistant properties, Ceramic Hooks made of Silicon Nitride is used in this process.
Aluminum Nitride Substrates
High Thermal Conductivity AlN Aluminum Nitride Ceramic Substrate
High thermal conductivity and excellent electrical insulation are the two main properties of AlN Ceramic. Aluminum Nitride substrates are typically used in heat dissipation substrate, LED package, power module, wafer bonding, power resistor...
Boron Nitride Nozzles for Metal Atomization
BN Boron Nitride Nozzles for Molten Metal Gas Atomization
Hot Pressed Hexagonal Boron Nitride (HPBN/HBN) is an ideal material, which is used to make the Nozzles for molten metal atomization. It is lubricious, machinable, chemical inert, thermal shock resistant and non-wet by molten metal.
Cordierite Ceramics
Cordierite Ceramic Insert Parts for Galvanic Heaters
Cordierite Ceramic, which is a magnesium aluminum silicate material, is widely used for kiln furniture, welding, foundry and casting applications, where temperatures is high and rapid temperature changes take place.
Machinable Glass Ceramic
Machinable Glass Ceramic Rod Sheet Bar Plate
Machinable Glass Ceramic is an outstanding engineering material and is machinable with ordinary metalworking tools. It is also a problem solving material combining the performance of a technical ceramic with the versatility of a high performance plastic.
our Partners
Customer CTS
Customer ERAMET
Partner Magna
Customer INDO-MIM
Partner Knowles Electronics
MARTOR
PARTNER FUZHOU UNIVERSITY
Customer HealthCap
PARTNER TSINGHUA UNIVERSITY
chat now
If you have questions or suggestions, please leave us a message,we will reply you as soon as we can!
   

Online Service