Big Discount Molybdenum Alloy Boat - WCE/WT/WP/WL/WZ tig welding rod tungsten electrode – Forged Tungsten
Big Discount Molybdenum Alloy Boat - WCE/WT/WP/WL/WZ tig welding rod tungsten electrode – Forged Tungsten Detail:
Tungsten electrode tig welidng rod
Chemical Composition:
| Type | Substances | Added oxide % | Impurities content % | Tungsten % | Color sign |
| WC20 | CeO2 | 1.8-2.0 | <0.20 | Remaining | Grey |
| WL10 | La2O3 | 0.8-1.2 | <0.20 | Remaining | Black |
| WL15 | La2O3 | 1.3-1.7 | <0.20 | Remaining | Golden yellow |
| WL20 | La2O3 | 1.8-2.2 | <0.20 | Remaining | Sky blue |
| WZ3 | ZrO2 | 0.2-0.4 | <0.20 | Remaining | Brown |
| WZ8 | ZrO2 | 0.7-0.9 | <0.20 | Remaining | White |
| WT10 | ThO2 | 0.9-1.2 | <0.20 | Remaining | Yellow |
| WT20 | ThO2 | 1.7-2.2 | <0.20 | Remaining | Red |
| WT30 | ThO2 | 2.8-3.2 | <0.20 | Remaining | Purple |
| WT40 | ThO2 | 3.8-4.2 | <0.20 | Remaining | Orange |
| WP | – | – | <0.20 | Remaining | Green |
| WY20 | Y2O3 | 1.8-2.2 | <0.20 | Remaining | Blue |
| WR | – | 1.2-2.5 | <0.20 | Remaining | Pink |
Size:
| Diameter | Diameter tolerance | Length | Length tolerance | |
| mm | inch | mm | mm | mm |
| 1 | 1/25 | (+/-)0.01 | 50,75,150,175 | (+/-)1.0 |
| 1.2 | 6/125 | (+/-)0.01 | 50,75,150,175 | (+/-)1.0 |
| 1.6 | 1/16 | (+/-)0.02 | 50,75,150,175 | (+/-)1.0 |
| 2 | 2/25 | (+/-)0.02 | 50,75,150,175 | (+/-)1.0 |
| 2.4 | 3/32 | (+/-)0.02 | 50,75,150,175 | (+/-)1.0 |
| 3 | 3/25 | (+/-)0.03 | 50,75,150,175 | (+/-)1.0 |
| 3.2 | 1/8 | (+/-)0.04 | 50,75,150,175 | (+/-)1.0 |
| 4 | 5/32 | (+/-)0.04 | 50,75,150,175 | (+/-)1.0 |
| 4.8 | 3/16 | (+/-)0.04 | 50,75,150,175 | (+/-)1.0 |
| 5 | 1/5 | (+/-)0.04 | 50,75,150,175 | (+/-)1.0 |
| 6 | 15/64 | (+/-)0.04 | 50,75,150,175 | (+/-)1.0 |
| 6.4 | 1/4 | (+/-)0.04 | 50,75,150,175 | (+/-)1.0 |
| 8 | 5/16 | (+/-)0.04 | 50,75,150,175 | (+/-)1.0 |
| 10 | 2/5 | (+/-)0.04 | 50,75,150,175 | (+/-)1.0 |
Note:When you need other tungsten wolfram electrodes, please send us the inquiry including
designation and length*diameter.
tungsten welding electrode:
1. It used when arc welding with the Tungsten Inert gas (TIG) process or when plasma welding.
2. In both processes the electrode, arc and weld pool are protected from atmospheric contamination by an inert gas.
3. It used because it can withstand very high temperatures with minimal melting or erosion.
4. it made by powder metallurgy and are formed to size after sintering.
Feature
| • Low electronic function
• Good conductivity
• Good electron emission ability
• Good mechanical cutting performance
• High elastic modulus, Low vapour pressure
• High recrystallization temperature |
Product detail pictures:
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With state-of-the-art technologies and facilities, strict good quality regulate, reasonable cost, exceptional assistance and close co-operation with prospects, we're devoted to supplying the top benefit for our customers for Big Discount Molybdenum Alloy Boat - WCE/WT/WP/WL/WZ tig welding rod tungsten electrode – Forged Tungsten , The product will supply to all over the world, such as: Denmark, Iceland, Amman, We believe that good business relationships will lead to mutual benefits and improvement for both parties. We've got established long-term and successful cooperative relationships with many customers through their confidence in our customized services and integrity in doing business. We also enjoy a high reputation through our good performance. Better performance might be expected as our principle of integrity. Devotion and Steadiness will remain as ever.
By Constance from New Zealand - 2017.12.09 14:01
The company leader recept us warmly, through a meticulous and thorough discussion, we signed a purchase order. Hope to cooperate smoothly
By Lilith from Lahore - 2017.03.07 13:42
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