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Tig welding nozzles high temperature insulator wear resistance tig welding ceramic nozzles
- Materials：Alumina (Al2O3)/ Zirconia(ZrO2) /Si3N4 /SiC ...etc
- Sizes：Custom according to the drawings
- Delivery times：2 -25 days(depends on the quantity)
- Precision：Ra 0.1um tolerance: 0.001mm... etc
- Features：Heat resistance / Wear resistance / High purity / Refractory / High Corrosion / Good Insulation
Tig Welding Nozzle Torch Corrosion Wear And High Temperature Ceramic Nozzle For Tig Welding Torch
Tig nozzles are available for WP9, WP17, WP18, WP20, WP26, SR9. SR17, SR18, SR20, SR26, 9 series, 17 series, 18 series, 20 series, 26 series. Available parts are 10N45,10N46,10N47,10N48,10N49,10N50 to suit 17,18,26 torches. 54N14, 54N15, 54N16, 54N17, 54N18 to suit the 45V26 gas lens on 17, 18 and 26 size tig torches. For the smaller 9 and 20 size tig heads we have 13N08, 13N09, 13N10, 13N11, 13N12, 13N13 alumina cups and 53N58, 53N59, 53N60, 53N61, 53N61s suitable for the 45V44 gas lens.
| Collet for TIG Welding Torch | Collet Bodies for TIG Welding Torch | ||
| Type |
13N20/21/22/22M/23/24 10N22S/23S/24S/25S 10N21/22/23/23M/24/25, 54N20 53N14/15/16/62/63/64, 24C332,24GLC332 85Z14/15/16/17/18/19 |
13N25/26/27/27M/28/29 53N18/19 17CB20 10N28/29/30/31/31M/32, 406488 |
|
| Gas Lens Collet Bodies for TIG Welding Torch | Alumina Nozzles for TIG Welding Torch | ||
| Type |
45V41/42/43/43M/44/45 45V24/25/25M/26/27/28/29 45V116S/45V64S 45V63/64/116, 995795 11GL16/18/32/36/53 |
Type |
13N08/09/10/11/12/13 10N44/45/46/47/48/49/50 10N47/48/49L 54N15/16/17L 53N58/59/60/61/61S 53N87/88 54N14/15/16/17/18/19 57N74/75 |
| Part of ceramic insulation property: | Part of temperature resistance property: | Part of wear resistance property: |
|
1. High volume resistivity ≥1012ω·m; 2. Relative dielectric coefficient εr≤30; 3. Loss factor tgδ≤0.001; 4. High dielectric strength ≥500kv/cm |
Aluminia ceramic> 1750℃ Zirconia ceramic> 1050℃ Silicon nitride > 1050℃ Silicon carbide > 1550 ℃ |
Mohs hardness, 9 Rockwell hardness 85HRA Water absorption, 0.2% Volume density 3.65g/cm3 |
The properties of ceramic:
·Excellent physical & chemical stability ·High temperature resistance
·Excellent wear & pressure & corrosion& insulation resistance and thermal conductivity.
· 95%--99.99% Alumina (Al2O3) · Silicon Carbide · Silicon Nitride · TTZ: Magnesia partially stabilized Zirconia (ZrO2)
· YTZP: Yttria partially stabilized Zirconia (ZrO2) · ZDY: Yttria fully stabilized Zirconia (ZrO2)...
|
|
Al 2O 3 |
ZrO2/Y2O3 | ZrO2/MgO | MgO | SiC | Si3N4 Reaction sintered | Si3N4 Hot pressed | ALN |
| Physical properties | ||||||||
| Density (g/cm3) | 3,9 | 5,9 | 5,75 | 3,58 | 3,2 | 3,27 | 3,29 | 3,26 |
| Molecular weight (g/mole) | 102 | - | - | 40,4 | 40,1 | 140 | 140 | 41 |
| Maximum service temperature air (°C) | 1700- 1800 | 1500 | 1000 | 2200 | 1500 | 1200- 1500 | 1100- 1600 | 1000- 1800 |
| Mechanical properties | ||||||||
| Hardness (Mohs) | 9 | - | - | 5,5 | 9 | - | - | 7 |
| Modulus of elasticity (GPa) | 300-400 | 200 | 200 | 250-300 | 420 | 170-220 | 280-310 | 318 |
| Poisson's ratio | 0,25 | - | - | 0,18 | 0,14 | 0,25-0,26 | 0,27 | 0,25 |
| Fracture toughness (MPa.m1/2) | 2-3 | 7-13 | 6-10 | - | 2,5-3,5 | 3,5-5 | 6,1 | 4,5 |
| Electrical properties | ||||||||
| Dielectric constant | 9-10 | - | - | 9-10 | - | 10 | 10 | 9,2 |
| Electrical resistivity at 20°C (Ohm.cm) | >10 14 | 10 13-10 14 | >10 10 | - | 10 2-10 6 | >10 7 | 10 12- 10 15 | >10 14 |
| Dielectric strength (kV/mm) | 10-20 | 9 | 2-10 | - | - | - | - | 15 |
| Thermal properties | ||||||||
| Specific heat (J/K/kg) | 900 | 400-500 | 420 | 870-880 | 750 | 690 | 680-800 | 800 |
| Thermal conductivity (W/m/K) at 20°C | 26-35 | 2,2-3,2 | 1,5-2,5 | 40-50 | 63-155 | 9-30 | 15-43 | 180 |
| Coefficient of thermal expansion ( 10-6) from 20 to 1000°C | 8-9 | 10-11 | 5-16 | 10-13 | 4-5 | 3 | 3,3 | 4,4-5,3 |
| Melting point (°C) | 2050 | 2590 | - | 2800 | 2500 | 1900 | 1900 | 2200 |
| Precision of manufacture | |
| Dimensional accuracy | Up to 0.001mm |
| Smoothness | Highest possible mirror |
| Concentricity | Up to 0.003mm |
| Parallelism | Up to 0.002mm |
| The inner hole tolerance | The minimum 0.005mm |
| Straight flute | The narrowest 0.1x100mm |
| The thickness of the size | Minimum to 0.02mm |
| The screw thread | Minimum internal thread M2 |
| Cylindricity | Up to 0.004mm |
| The linear tolerance | Up to 0.001mm |
| The smallest aperture | The minimum 0.07mm |
| Precision process | CNC maching,grinding,lapping |
| Surface finish | Glazed,polishing or metallized |
|
Visual quality: 1. No cracks, no dark dots, no contamination and sharp edges; 2. Evenly distributed glaze with very smooth surface |
|
Customization & Machining Service
As a professional manufacturer of industrial ceramic components.We can custom the sepcial specifications of ceramic tubes, rod or other ceramic parts.High quality,Factory price, on-time delivery, High composition of ceramics
FAQ
1. Monthly Capacity: 50,000-60,000 pcs;
2. Material: OEM or as per your suggestion;
3. Lead time: about 7-10 days, pls confirm the quantities required;
4. Incoterm: FOB, CFR, CIF;
5. Delivery Cost: It is determinated by the destination port;
6. Payment Term: PayPal; T/T; L/C.
7. Shipment: by sea, by air, by courier, by post, etc.
Feedback
1. For any query or doubt, please contact us firstly, we will update with you soon;
2. For any other satisfaction, please also feedback to us, which could improve our service better and better.
| For more information about ceramics parts,please contact our engineers in time >>> |
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Dongguan Mingrui Ceramic Technology Co., Ltd.
TEL：+8618122974730
MB：+86 181 2297 4730 Tel：+86 746 3386888
Skype：+86 181 2297 4730
Email：admin@cerampart.com
ADD：No. 21, Chuangxing Road, Shangsha Second Industrial Zone, Chang'an Town, Dongguan City
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