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Brand Name : Weite ceramics
Model Number : 13N08
Certification : ISO9001
Place of Origin : Jiangsu, China
MOQ : 1500piece
Price : Negotiate
Supply Ability : 100000 per month
Packaging Details : carton
Length : 30mm
Material : Alumina ceramic
colour : Pink
Features : Wear-resistant
Brand : Weite ceramics
Model : 13N08
Flexural strength : 3000Kg/cm2
Compressive strength : 25000Kg/cm2
13N Series Of 30mm Long Ceramic Nozzles For Welding Torch
Alumina nozzle 13N series 8#
Alumina ceramics have better conductivity, higher mechanical strength and high temperature resistance. As a welding nozzle made of alumina ceramics, it has excellent high temperature resistance, high melting point, and no decline in mechanical properties. It can be used at high temperatures without affecting product performance or bursting. Good corrosion resistance, regardless of strong acid (except hydrofluoric acid), strong alkali (except hot alkali), inorganic organic salts and other conditions will not be affected.
Size | Part Number | Length (mm) | Orifice (in) | Orifice (mm) | Torchdesign |
NO 4L | 13N08 | 30 | 6.3 | 1/4 | 9/20 |
NO 5L | 13N09 | 30 | 8.0 | 5/16 | 9/20 |
NO 6L | 13N10 | 30 | 9.6 | 3/8 | 9/20 |
NO 7L | 13N11 | 30 | 11 | 7/16 | 9/20 |
NO 8L | 13N12 | 30 | 12.5 | 1/2 | 9/20 |
NO 10L | 13N13 | 30 | 16 | 5/8 | 9/20 |
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 |
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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 | …… |
Packed in carton
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
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Argon arc welding ceramic nozzle accessories 13N08 series Images |