Name: Molybdenum Wire
Brand: Jmyun
SKU: 172978890

Products Description

Molybdenum wire is the molybdenum rod after beating, after hot drawing, annealing and cold drawing, molybdenum content up to 99.90%
0.10~0.14mm (even 0.06, 0.08mm):
Small workpiece processing, small margin, high material cost, high processing accuracy requirements, etc. 0.16~0.20mm:
Conventional processing, a common wire cutting molybdenum wire diameter specification; 0.22~0.30mm:
When doing multiple cutting processing, that is, trimming the fruit knife, you need to use 0.18~0.20mm molybdenum wire to obtain a good processing effect. If the molybdenum wire is too small or too large, the trimming effect cannot be guaranteed.

Products Characteristics

① Ultra-high tensile strength;

② The elongation is small and the tight wire is small

0.18mm Molybdenum wire storage note:

Store the molybdenum wire in a ventilated and cool place with low humidity, and try to control the temperature at 20°C to 25°C to avoid oxidation of the molybdenum wire;

Products Process

The obtained molybdenum powder is pressed into molybdenum billet by isostatic pressing, and then sintered by medium frequency furnace. The sintered molybdenum billet is rolled into molybdenum rod with a diameter of 6 ~ 8mm by rolling mill, and the rolling temperature is 1200 ~ 1400℃.

Ammonium molybdate or sodium molybdate is used as the chemical medium of molybdenum ore. After a series of meticulous operations - ore crushing, screening and efficient flotation technology, precious concentrate rich in molybdenum is extracted.

At this stage, fluidizing agents and binders play a key role in integrating these elements into a solid matrix. Subsequently, after pressing molding and high temperature sintering, the prototype of molybdenum wire gradually formed, after fine processing, the prototype of molybdenum wire eventually into the product form we are familiar with.

Pure molybdenum material is only HRC17-20, and the hardness of molybdenum wire is HRC58-74.
Molybdenum has a high melting point, ranking sixth among natural elements, and is called a refractory metal.

molybdenum wire process

Products Advantage

1. Good high temperature performance: Molybdenum wire can maintain good stability at high temperatures and is suitable for cutting in high temperature environments.

2. High cutting accuracy: suitable for processing requirements with high precision.

3. Suitable for special materials: Cutting tungsten molybdenum and other high melting point metals

4.Stable long-term continuous processing can be achieved.

5.The intermediate annealing process can reduce the crack of the product. The effect of work hardening and increased strength can be achieved by using the finished product multi-die cold drawing process.

6.The high temperature molybdenum wire is made of rare earth elements added to the spring molybdenum wire, which has a higher crystallization temperature and is stronger and easier to extend.

Products Application

Molybdenum material has a very high melting point and will not soften or expand much even under very high pressure and temperature. Due to these characteristics, molybdenum wire products are widely used, such as automobile and aircraft parts, electric vacuum devices, light bulbs, heating elements and high-temperature furnaces, printer needles and other printer parts.

Products Answers

How to extend the lifespan of molybdenum wire?

1. Check the molybdenum wire and the wear of the guide wheel frequently.
2. The molybdenum wire should be tightened after processing for a period of time to prevent the molybdenum wire from loosening and shaking, which can ensure the processing quality and avoid wire breakage.
3. When the workpiece is about to be completed, it is best to use something to resist it to avoid the molybdenum wire from being broken when the workpiece falls. This is most applicable to hard materials of 2 to 3 mm.
4. If the molybdenum wire is worn, just adjust the processing gap before processing, which can also extend the life of the molybdenum wire.