Overview of 0.18 mm diameter moly wire molybdenum wire for edm wire cutting
Molybdenum (Mo) is a chemical element with the atomic number 42 and is represented by the symbol Mo on the periodic table. It is a transition metal located in group 6 and period 5. Molybdenum is known for its high melting point, excellent strength, and thermal stability, making it a crucial component in various industrial applications.
Feature of 0.18 mm diameter moly wire molybdenum wire for edm wire cutting
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High Melting Point: Molybdenum has one of the highest melting points among all pure elements, at 2,623°C (4,753°F). This property makes it ideal for high-temperature applications.
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Strength and Toughness: Even at high temperatures, molybdenum maintains its strength and hardness, which is essential for use in extreme environments.
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Corrosion Resistance: Molybdenum exhibits good corrosion resistance to many acids and alkalis, although it can be attacked by oxidizing acids like nitric acid.
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Thermal Conductivity: It is an excellent conductor of heat, making it suitable for applications where efficient heat transfer is required.
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Alloying Agent: Molybdenum is widely used as an alloying agent, particularly with steel, to enhance hardness, toughness, and resistance to wear and corrosion. Stainless steels often contain molybdenum for these properties.
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Electrical Applications: Due to its low resistivity and high-temperature stability, molybdenum is used in electrical contacts and heating elements.
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Lubricity: Molybdenum disulfide (MoS₂) is a common dry lubricant, providing low friction surfaces in high-pressure, high-temperature conditions.
(0.18 mm diameter moly wire molybdenum wire for edm wire cutting)
Parameters of 0.18 mm diameter moly wire molybdenum wire for edm wire cutting
Molybdenum wire with a diameter of 0.18 mm is commonly used in Electrical Discharge Machining (EDM) due to its high melting point, excellent electrical conductivity, and low thermal expansion coefficient. Here are some key parameters for this specific wire:
1. Material: Molybdenum (Mo)
2. Diameter: 0.18 mm (0.007 inches)
3. Tensile Strength: Molybdenum typically has a tensile strength of around 1400-2200 MPa (200,000-320,000 psi), which allows it to withstand the stresses during EDM.
4. Electrical Conductivity: High (around 44% IACS), ensuring efficient energy transfer during spark erosion process.
5. Melting Point: 2623°C (4753°F) – Molybdenum’s high melting point reduces the chances of wire degradation during the EDM process.
6. Hardness: Molybdenum is relatively hard, which contributes to better edge retention and reduced wear on the tool.
7. Thermal Conductivity: Good thermal conductivity helps dissipate heat generated during the EDM process, preventing overheating.
8. Abrasion Resistance: Moderate, as it is not as hard as tungsten, but sufficient for most EDM applications.
9. Diameter tolerance: +/-0.001 mm or better, ensuring consistent performance in EDM machines.
10. Coating: Sometimes coated with a protective material like gold, copper, or niobium to improve wear resistance and reduce sparking.
Please note that specific properties may vary depending on the manufacturer and the purity of the molybdenum used. Always consult the product specifications provided by the supplier for the most accurate information.
(0.18 mm diameter moly wire molybdenum wire for edm wire cutting)
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FAQ
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What are the primary uses of 0.18 mm diameter moly wire molybdenum wire for edm wire cutting?
0.18 mm diameter moly wire molybdenum wire for edm wire cutting is primarily used in the production of steel alloys, accounting for over 80% of its consumption. It’s also used in chemicals, lubricants, electronics, and specialized applications like lighting and nuclear energy.
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Is molybdenum found naturally?
Yes, molybdenum is found naturally in the Earth’s crust, often in minerals like molybdenite (MoS₂) and powellite (CaMoO₄). It is mined as a byproduct of copper mining.
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How does 0.18 mm diameter moly wire molybdenum wire for edm wire cutting affect human health?
In small amounts, molybdenum is an essential trace element for humans, playing a role in enzyme functions. However, excessive intake can lead to toxicity, though this is rare under normal dietary conditions.
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Is molybdenum magnetic?
Molybdenum itself is not magnetic. It is classified as a diamagnetic material, meaning it repels magnetic fields slightly rather than being attracted to them.
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What industries rely heavily on molybdenum?
The steel industry is the largest consumer of molybdenum, followed by the chemical, oil and gas, automotive, aerospace, and construction industries.
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Is recycling molybdenum possible?
Yes, molybdenum can be recycled from scrap materials. Given its valuable properties and relative scarcity, recycling helps conserve resources and is economically viable.
(0.18 mm diameter moly wire molybdenum wire for edm wire cutting)
