2023年11月1日星期三

Why Can Molybdenum Wire Cut Metal?

Molybdenum wire is used in a process known as Wire Electrical Discharge Machining (Wire EDM or WEDM) to cut or shape metal and other conductive materials. It can cut metal for several reasons:

Electrical Discharge Machining (EDM) Principle: Wire EDM is a non-traditional machining process that uses a thin wire electrode to cut through the workpiece material using electrical discharges. It relies on the phenomenon of electrical sparks (discharges) between the wire and the workpiece, which can remove material through a controlled spark erosion process.

molybdenum wire photo

Conductivity: Molybdenum is a highly conductive material. It allows electrical currents to pass through it easily, making it suitable for use as an electrode in EDM. When an electric current is applied to the moly wire, it generates localized electrical discharges that melt and vaporize the workpiece material.

High Melting Point: Molybdenum has a very high melting point (approximately 2,623 degrees Celsius or 4,753 degrees Fahrenheit). This property allows moly wire to withstand the extreme heat generated during EDM without melting or deforming.

Precision and Accuracy: Wire EDM is known for its high precision and accuracy in cutting intricate shapes and contours in various metals. The thin moly wire can create very fine cuts and tight tolerances, making it suitable for applications in industries such as aerospace, medical devices, and toolmaking.

wire EDM cutting photo

Non-contact Process: Unlike traditional machining methods that involve physical cutting tools, Wire EDM is a non-contact process. The moly wire does not touch the workpiece, reducing wear and eliminating the risk of tool breakage.

Heat-Affected Zone (HAZ): Wire EDM generates a minimal heat-affected zone in the workpiece, which means there is little to no distortion or metallurgical changes in the material being cut. This is beneficial for cutting materials that are sensitive to heat, like hardened tool steel.

Overall, molybdenum wire is a crucial component in Wire EDM, a highly precise and effective method for cutting and shaping metal and other conductive materials without introducing mechanical stresses. This makes it a preferred choice in industries where precision and quality are of utmost importance.

If you have any inquiry of molybdenum wire, please feel free to contact us:
Email: sales@chinatungsten.com/sales@xiamentungsten.com
Tel.: +86 592 5129696/+86 592 5129595
Fax: +86 592 5129797

Scan QR code of Chinatungsten WeChat platform to follow up the daily latest price and market of tungsten, molybdenum and rare earth.

没有评论:

发表评论