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Yixing Weite Chinaware Co., Ltd

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Wear resistance and high temperature resistance of 14N alumina ceramic nozzle

Wear resistance and high temperature resistance of 14N alumina ceramic nozzle

  • Wear resistance and high temperature resistance of 14N alumina ceramic nozzle
  • Wear resistance and high temperature resistance of 14N alumina ceramic nozzle
  • Wear resistance and high temperature resistance of 14N alumina ceramic nozzle
Wear resistance and high temperature resistance of 14N alumina ceramic nozzle
Product Details:
Place of Origin: Jiangsu, China
Brand Name: Weite ceramics
Certification: ISO9001
Model Number: 14N
Payment & Shipping Terms:
Minimum Order Quantity: 1500piece
Price: Negotiate
Packaging Details: carton
Supply Ability: 100000 per month
Contact Now
Detailed Product Description
Features: High Temperature Resistance Material: Alumina Ceramic
Colour: Pink Brand: Weite Ceramics
Model: 14N Compressive Strength: 25000Kg/cm2
High Light:

54N17 Machining Ceramic Parts

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8mm argon welding nozzle

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8# argon ceramic nozzle

 

14N ceramic nozzle wear-resistant alumina ceramic

 

Product Overview


Alumina nozzle 

The argon arc welding nozzle is an accessory at the front end of the welding gun, which plays a protective role. Commonly known as: porcelain nozzle, argon welding nozzle
The various types of porcelain nozzles produced by the company are strictly monitored from the preparation of raw materials, processing, firing, and inspection of finished products to ensure that customers are provided with high-quality and cheap products.

 

Main ingredients: 95% Al2O3 (alumina)

Thermal characteristics:

  1. Maximum operating temperature 1700℃
  2. Thermal expansion coefficient: 8*10-6/℃(0--1000℃)
  3. Thermal shock resistance: 220T (℃)
  4. Thermal conductivity: 25--14w/m.R (25-300℃)

Electrical characteristics:

  1. Volume resistivity>1014-->1012>Ω.cm(20--300℃)
  2. Insulation strength: 18KV
  3. Dielectric constant: 9.5 100MHz(E)
Product parameter table

 

Size Size Orifice (in) Orifice (mm) Torchdesign
NO 4 14N57   6.5  
NO 5 14N58   8.0  
NO 6 14N59   9.5  
NO 7 14N60   11.0  
NO 8 14N61   12.5  
NO 10 14N61-10   16.0  
NO 12 14N61-12   24.0  

 

Size SIze Orifice (in) Orifice (mm) Torchdesign
NO 4L 14N68L 1/4 6.5 10/12
NO 5L 14N69L 1/4 8.0 10/12
NO 6L 14N70L 1/4 9.5 10/12
NO 7L 14N71L 1/4 11.0 10/12
NO 8L 14N72L 1/4 12.5 10/12

 

Wear resistance and high temperature resistance of 14N alumina ceramic nozzle 0

 

 

Material


Project

Alumina AL203 Silicon carbide sic Silicon nitride sin Silicon nitride sin
Color Ivory black black Milky white, gray black
Content(%) 99.5 …… …… ……
Main features
  • Excellent high frequency electrical insulation
  • Good wear resistance
  • preservative
  • Strong
  • High hardness

 

  • Good high temperature strength
  • High thermal conductivity
  • Strong alkali resistance
  • Wear-resistant
  • Lightweight
  • Good high temperature strength
  • Strong impact resistance
  • Strong corrosion resistance
  • Lightweight
  • High strength and high impact resistance
  • Good self-lubricating
  • Strong alkali resistance
  • Smooth surface
  • Good toughness
The main purpose
  • Wear parts
  • High temperature parts
  • Corrosion resistant parts
  • Machinery Seal
  • Sliding parts
  • High temperature parts
 
  • Molten metal parts
  • Metal plasticity
  • Processed parts
  • Industrial knives
  • Pump parts
  • Wear parts
Density Kg/m³ 3.9*10 3.16*10 3.3*10 6.0*10

 

 

Mechanical behavior

 

Vickers hardness Gpa 16.0 23.0 14.0 13.2 12.7
Flexural strength Mpa 360 450 1020 1000 1470
Compressive strength Mpa 2350 …… …… …… ……
Fracture toughness Mpa 4 2-3 7 4-5 4-5

 

 

Thermal performance

 

Linear expansion coefficient 40-400℃ ×10-5/℃ 7.2 3.7 2.8 10.5 10.8
40-800℃ 8.0 4.4 3.3 11.0 11.3
Thermal conductivity W/(m·k) 32 200 27 3 3
Specific heat J/(kg·k) 0.78*10 0.67*10 0.65*10 0.46*10 0.46*10
Thermal shock resistance (in water) 250 …… >800 300 350
Electrical performance Dielectric strength V/m 15*105 …… 13*105 11*105 ……
Volume resistance(20℃) Ω·cm >1014 108 1014 1013 ……
Dielectric constant …… 9.6 …… 9.9 33 ……
Loss factor ×10-4 10 …… …… 520 ……
 

 

Product advantages

 

Argon arc welding alumina welding ceramic nozzle series has the characteristics of high temperature resistance, strong reliability and price concessions.

1. The structure is simple. It is suitable for mass production and can improve work efficiency by dozens of times.
2. Good insulation. Due to the insulation and non-conductivity of the ceramic nozzle, during the welding process, unlike the copper nozzle, once the metal splash gradually accumulated on the inner wall is connected to the welding wire, the nozzle touches the workpiece, and a short circuit will occur, causing sparks and burning out .

 

Applications

 

1. Textile machinery
2. Lighting
3. Petrochemical
4. Automotive industry
5. Medical machinery

 

Wear resistance and high temperature resistance of 14N alumina ceramic nozzle 1

 

Product packaging

 

Packed in carton

Wear resistance and high temperature resistance of 14N alumina ceramic nozzle 2

 

FAQ

 

1. Are you a businessman or a manufacturer?
We are a company, we have our own factory

2. How long is your delivery time?
Negotiable

3. Can the product be customized?
Can be customized

4. What is the product packaging?
Carton or according to customer requirements

Contact Details
Yixing Weite Chinaware Co., Ltd

Contact Person: wei.teci

Tel: +8613801535622

Send your inquiry directly to us
Yixing Weite Chinaware Co., Ltd
Hongwei Development Zone, Dingshu Town, Yixing City, Jiangsu Province
Tel:86--13921342218
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