10N49L extended argon arc welding ceramic nozzle
Brand Name:Weite ceramics
Certification:ISO9001
Model Number:10N49L
Minimum Order Quantity:1500piece
Place of Origin:Jiangsu, China
Price:Negotiate
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Hongwei Development Zone, Dingshu Town, Yixing City, Jiangsu Province
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Product Details
Company Profile
Product Details
10N Series Argon Arc Welding Gun Porcelain Mouth Lengthened Version
Product Overview
Alumina nozzle 10N series 49L
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)
- Density 3.6g/cm3
- Water absorption rate 0%
- Sintering temperature 1700℃
Thermal characteristics:
- Maximum operating temperature 1700℃
- Thermal expansion coefficient: 8*10-6/℃(0--1000℃)
- Thermal shock resistance: 220T (℃)
- Thermal conductivity: 25--14w/m.R (25-300℃)
Product parameter table
| Size | Part Number | Length (mm) | Orifice (in) | Orifice (mm) | Torchdesign |
| NO 4L | 10N50L | 76 | 1/4 | 6.5 | 17/18/26 |
| NO 5L | 10N49L | 76 | 5/16 | 8.0 | 17/18/26 |
| NO 6L | 10N48L | 76 | 3/8 | 9.5 | 17/18/26 |
| NO 7L | 10N47L | 76 | 7/16 | 11.0 | 17/18/26 |
| NO 8L | 10N46L | 76 | 1/2 | 12.5 | 17/18/26 |
Material Project | Alumina AL203 | Silicon carbide sic | Silicon nitride sin | Silicon nitride sin | ||||
| Color | Ivory | black | black | Milky white, gray black | ||||
| Content(%) | 99.5 | …… | …… | …… | ||||
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| 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.
- Alumina ceramic nozzle can be used at 1500℃, with high strength, good thermal stability, corrosion resistance at high temperature, and excellent nozzle material performance.
- The structure is simple and suitable for mass production.
- Good insulation and easy to use
Applications
1. Textile machinery
2. Lighting
3. Petrochemical
4. Automotive industry
5. Medical machinery
6. Metallurgical industry
Product packaging
Packed in carton
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
10N49L extended argon arc welding ceramic nozzle
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