Molybdenum Wire EDM
Products Features
Molybdenum Wire EDM is a very precise, unique machining technique. It uses mo strands, which exist over 99.95% unadulterated and represent 0.08-0.30 mm dense as the electrode. Suddenly, because metal cables are very durable and don't readily respond to chemicals, they serve as a crucial tool to achieve Line ELECTRICAL DISCHARGE MACHINING. Both quick and moderate-speed Strand EDM PROCESS devices favor element filament for accurate and effective slicing.
Liquefies extremely hot and remains durable when hot
Molybdenum fuses at 2620°C, which is much hotter than brass (around 900°C) and copper (1083°C). This indicates it won't change shape from temperature when employed in hot circumstances, leading to fewer errors during manufacturing.
Highly robust and Effective at transmitting electricity
It can manage a lot of tensile strength, more than double that of brass wire. Eventually, certain prevents the wire from fracturing and make sure it can be used dependably for long periods.
Molybdenum helps electricity move efficiently. This implies energy is transmitted effectively, slicing is faster, and flashes are more consistent.
Molybdenum wire EDM erodes slowly, so one wire can be applied many times. This conserves cost on resources.
Can be fabricated remarkably precisely
The Molybdenum Wire EDM width is exceptionally exact, with only a small deviation (± 0.002 mm). Together with stable electrical discharges, it allows for manufacturing with extremely elevated precision (± 0.001 mm).
Products Parameter
| Material Type | Molybdenum Wire | Brass Wire | Tungsten Wire | Coated Wire |
| Melting Point (°C) | 2620 | 900-940 | 3422 | Substrate + Coating |
| Tensile Strength (MPa) | 900-1000 | 400-600 | 3000+ | Depends on substrate |
| Main Advantages | High strength, low wear, reusable | Good conductivity, low cost | Ultra-high hardness, extremely fine diameter (0.03-0.1mm) | Stable discharge, excellent surface quality |
| Typical Applications | Fast/medium speed EDM, mold manufacturing, precision parts | Slow speed EDM, rough machining, thick workpieces | Micromachining, ultra-precision parts, cemented carbide | High-precision slow speed EDM, semi-finishing and finishing |
Application Advantages
Mold manufacturing
precision machining of cavities and inserts of stamping dies, injection molds, and die-casting dies, supporting complex profile and deep cavity processing.
Precision machinery, Medical devices
carbide tool grooving, sensor elastic sheet, forming tool and gauge, etc., meet the accuracy requirements of ± 0. 005 mm. Surgical instruments, implants, microfluidic chips, and other high-value components that require micron-level accuracy and surface quality requirements.
Electronics industry
semiconductor material cutting, precision electrodes, silicon steel sheet with special-shaped grooves, etc., support stable processing of high-thickness materials.
Frequently Asked Questions
1. Is molybdenum wire suitable for multiple cuts (knife trimming)? Yes. It is recommended to use 0.18-0.20 mm molybdenum wire for multiple cutting. With appropriate current and wire running speed, good surface roughness and dimensional accuracy can be obtained.
2. How to choose the appropriate dimension of the holy cable? Select based on how dense and how precise your part needs to be. Eventually, as soon as it comes to slim and extremely exact sections, use a 0.10-0.16 mm strand. Once, as soon as it comes to standard tasks and when you need to slice many instances, employ 0.18 mm filament. As soon as it comes to heavy components or when you just want to trim them out, apply a 0.20-0.30 mm thread.
3. How to determine among mo line and the w cord?
Metal cable is optimal for highly accurate and highly tiny projects (can be as fine as 0.03-0.10 mm), but it expenses greater. Metal strand functions for multiple assignments, is a valuable worth, and is the ideal option for the majority of quick and moderate-speed filament slicing.
4. Can molybdenum wire be used for cemented carbide processing?
Yes. The wear resistance and thermal stability of molybdenum wire are suitable for cutting high-hardness materials such as cemented carbide and quenched steel. Pay attention to reducing current and increasing pulse intervals to reduce loss.
After-Sales Service
We provide a variety of molybdenum wire EDM products, supporting custom diameters and lengths. Each roll of molybdenum wire is subject to strict diameter tolerance, tensile strength, and surface quality testing to ensure delivery requirements of ASTM, ISO, and related industry standards are met. If you need technical support or sample testing, please feel free to contact us.
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Ava
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