Fine Molybdenum Wire

Fine Molybdenum wire:
The molybdenum wire is principally used in the high-temperature field of molybdenum furnace and radio tube outlets, also in thinning the molybdenum filament, and the molybdenum rod in heating materials for high-temperature furnace, and side-bracket/bracket/outlets wire for heating materials.

Additional information:

Molybdenum 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.     

Applications:
1) For making grid wire, hooks and mandrel wires of filaments
2) For hi-temperature resistant supports and hooks, leads and luminescent materials
3) Production of heaters for hi-temperature furnaces

Characteristic of cleaned Molybdenum wires:
Name	Specific Property	Application
Molybdenum wires cleaned by electrolysis	The aquadag layer can be removed by electrolysis.	Mandrels of tungsten coiled coil
Molybdenum wires cleaned in hydrogen atmosphere	The aquadag layer can be removed in hydrogen atmosphere.	Used in making supports of various type of bulb

Chemical compositions:
Type	Kind	Molybdenum content (%)	Total amount of other elements (%)	Content of each element (%)	Content of elements appended (%)
MO1	D	99.93	0.07	0.01	-
	X
MO2	R	99.90	0.10	0.01	-
MO3	G	99.33	0.07	0.01	0.20~0.60

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