Factory price high purity 99.95% 0.18mm Diamond Edm Molybdenum Wire 0.18mm / 0.20mm For Wire Cutting
Molybdenum wire for wire cutting has high tensile strength, good stability, good electric discharge, low elongation, high wire diameter consistent. Molybdenum cutting wire is not easy to break and has long servicing life. Molybdenum wire cutting can the cut metals in smooth finish, high cutting speed, and high precision. The wire is vacuum packed in order to prevent oxidation.
Molybdenum wire has outstanding electrical and heat-conducting capabilities and relatively high tensile strength. Thermal conductivity is approximately 50% higher than that of steel, iron or nickel alloys. It consequently finds wide usage as heat sinks. Its electrical conductivity is the highest of all refractory metals, about one third that of copper, but higher than nickel, platinum, or mercury. The coefficient of thermal expansion of molybdenum plots almost linearly with temperature over a wide range. This characteristic, in combination will raise heat-conducting capabilities, accounts for its use in bimetal thermocouples.
Before pressing new moly wire and processing, let the machine run five-ten minutes, the cutting effects will be better.
Introduction of Molybdenum Wires for Wire Cutting:
Purity: > =99.95%
Characteristic:
Melting Point: 2618 Degrees Celsius
Boiling Point: 5560 Degrees Celsius
Working Temperature: 1700 Degrees Celsius
Density: 10.15g/cm3
Standard: ASTM B387
Certificate: ISO9001:2008
Product Feature: High melting point, High-density, high temperature oxidation resistance, long service life, resistance to corrosion
Applications of Molybdenum Cutting Wires:
Circles the filament core, the support wire, the lead-out wire, the electronics grid and so on.
The support silk, the lead-out wire guide rod, the electricity vacuum components, the heater element, the high temp electric resistance furnace gives off heat the material and so on.
For EDM wire cut, high tensile strength, small elongation ratio, good stability, high cutting precision.
Weight of Molybdenum Wires:
| Designation | Supply state | Diameter(mm) | Suggest mininum |
| Molybdenum Mo1 Mo2 | Hot working | 0.12-0.3 | 100g |
| 0.3-0.6 | 60g |
| 0.6-1.0 | 80g |
| 1.0-2.5 | 100g |
Composition of Molybdenum Wire:
| Grade | The impurity content is not more than % |
| Fe | Ni | Al | Si | Mg | C | N | O |
| Mo-1 | 0.01 | 0.005 | 0.002 | 0.01 | 0.005 | 0.01 | 0.003 | 0.008 |
| Mo-2 | 0.01 | 0.005 | 0.005 | 0.01 | 0.005 | 0.01 | 0.003 | 0.02 |
Sizes and Tolerance of Molybdenum Wires:
| Diameter(μm) | Weight/200mmmg | Weight/200mm tolerance | Diameter tolerance % |
| 30≤d≤40 | 1.47 -2.61 | ±3.0 | ---- |
| 40<d≤100 | >2.61 – 16.33 | ±3.0 | 7.0 |
| 100<d≤400 | >16.33 – 256.2 | ±3.0 | ---- |
| 400<d≤600 | ---- | ---- | ±2.5 |
| 600<d≤2500 | ----- | ----- | ±2.0 |
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0.18mm Molybdenum Heating Wire Molybdenum Lanthanum Cutting Wire Moly Wire For EDM Images
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