Active Member
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[China]
Address: Hongwei Development Zone, Dingshu Town, Yixing City, Jiangsu Province
Contact name:ZHUANG
Yixing Weite Chinaware Co., Ltd |
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Welding Gun Front End Accessories Ceramic Nozzle Argon Welding Nozzle
Alumina nozzle 53N series 25
The company is committed to the production of various specifications of argon arc welding torch nozzles, air plasma shields, shunts and various positioning pins, electrical ceramics, etc. Its products are mainly made of 95% AL2O3 raw materials, and its characteristics have the advantages of wear resistance, high temperature resistance, corrosion resistance, and high strength. Products are widely used in machinery, military, automotive, electronics, chemical, textile and other industries. In the spirit of pioneering and innovation, the company pursues a perfect business philosophy. Taking science and technology as the leading factor, actively exploring domestic and foreign markets At the same time, the company wholeheartedly serves our customers and welcomes all customers to discuss cooperation!
| Size | Part Number | Length (mm) | Orifice (in) | Orifice (mm) | Torchdesign |
| NO 3 | 53N23 | 17 | 3/16 | 4.0 | 24 |
| NO 4 | 53N24 | 17 | 1/4 | 6.5 | 24 |
| NO 5 | 53N25 | 17 | 5/16 | 8.0 | 24 |
| NO 6 | 53N27 | 17 | 3/8 | 9.5 | 24 |
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 | …… | ||
Durable, good electrical insulation; strong thermal shock resistance; good thermal conductivity; strong humidity resistance; high temperature resistance; good chemical stability; high mechanical strength.
Packed in carton
In addition to common sizes and specifications, our company accepts drawings and samples for customization. If necessary, please contact our company directly.
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
5. What other products does the company produce?
Welded ceramic nozzles, welded ceramic liners, electronic ceramics,
textile ceramics, etc.
