Active Member
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[China]
Address: Building 3, International Enterprises Center, Guanggu Avenue 52#, Wuchang, Wuhan, China
Contact name:Pauline
Hubei Fotma Machinery Co., Ltd. |
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Mo1 Wire Cutting Molybdenum Wire Moly Wires 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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