Divided forging molybdenum pole and polished molybdenum pole; forging molybdenum pole surface is allowed to have oxidize film and slight forging hammer mark; polished molybdenum pole surface presents metallic luster and has no oxidized phenomenon notably; The two surfaces have no defects, such as divided layer, crackle, burr and vertical crackle, etc.
Apparent condition: We can supply black poles, machined poles, and grinded poles as customers' requirement. We also can manufacture as user's drawing.
Specification : (F0.8-F16)ŚL(mm)
Molybdenum pole is manufactured as random length pieces or cut to customers' desired lengths. In addition, there are two different surface processes or finishes which are provided, depending on the desired customers of the molybdenum pole.
We produce pure and lanthanum doped molybdenum pole. The lanthanum doped molybdenum poles are targeted for use in higher temperature applications where ductility is retained after recrystallization for material with smaller cross sections
Molybdenum pole surface finish
Black - Surface is "as swaged" or "as drawn"; retaining a coating of processing lubricants and oxides.
Ground - Surface is processed by grinding machine to remove all coating and to achieve precise diameter control.
Main application: Mainly used for electric vacuum components and electric light source parts.
