Active Member
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[China]
Address: No.3 Wenming Road, Jinshan Industrial Park, Hebi National-level Technical Economic Development Area, Henan, China
Contact name:Harry Guo
Special Magnesium(Hong Kong) Industry Limited |
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High Current Output Extruded Magnesium Anodes Widely Used Where Small Anode Diameters
Introduction:
Extruded magnesium anodes have high surface to length ratios in relation to cross-sectional dimensions. This allows these anodes to deliver higher current per weight than standard cast magnesium anodes. By delivering more current, extruded anodes can provide effective protection for structures buried in high-resistivity soils.
Features:
The extruded magnesium alloy anode rod adopts a continuous drawing production process. The surface of the product is smooth, without pores and slag inclusions, the potential is greater than 1.48V, the efficiency is greater than 55%, and the bar yield is over 98%.
Chemical composition %:
| Alloy | Al | Mn | Zn (max) | Ca (max) | Si (max) | Cu (max) | Ni (max) | Fe (max) | Other Imp | |
| each | total | |||||||||
| AZ31B | 2.5-3.5 | 0.2-1.0 | 0.6-1.4 | 0.04 | 0.10 | 0.01 | 0.001 | 0.005 | --- | 0.30 |
| Mg-Mn | 0.01max | 0.5-1.3 | --- | --- | --- | 0.02 | 0.001 | 0.03 | 0.05 | 0.30 |
Extruded rod anodes size specification:
Diameter (inch) | Core eccentric (inch) | Core diameter (inch) | Straightness (inch/2 ft length) | Weight (1bs/inch) |
| 0.675-0.020 | 0.050 | 0.135 | 0.060 | 0.025 |
| 0.750-0.020 | 1/16 | 0.135 | 0.040 | 0.031 |
| 0.800-0.020 | 1/16 | 0.135 | 0.040 | 0.035 |
| 0.840-0.020 | 1/16 | 0.135 | 0.040 | 0.038 |
| 0.900-0.020 | 1/16 | 0.135 | 0.040 | 0.043 |
| 1.050-0.020 | 1/16 | 0.135 | 0.040 | 0.057 |
| 1.315-0.020 | 1/16 | 0.135 | 0.040 | 0.089 |
Application:
Extruded magnesium anode rods are used in various applications due to their different functions. These rods are very flexible and play a key role in diverting corrosive fluids away from the main module. They can be used for low ceilings and tight spaces.
Process flow:
1. Ore smelting (crude magnesium)
2. During the refining process of crude magnesium refining (magnesium ingot), the components are tested by the spectrometer in order to meet the national standard. The samples are reserved for two years for quality traceability.
3. Magnesium ingot casting rod (in the casting rod process, use the spectrometer to test the composition again, and record the furnace number for subsequent quality tracking)
4. Extrusion (the composition of the extrusion process remains unchanged)
5. Cut
6. Packaging
7. Shipping
Photos:
