99.95% Mo1 Mo2 Black Molybdenum Rod 1.0mm to 120mm Diameter For Anodes / Heating
Molybdenum rod is manufactured as random length pieces or cut to customers' desired lengths. In addition, there are three different surface processes or finishes which are provided, depending on the desired end use of the molybdenum rod.
FOTMA produces pure and lanthanated doped molybdenum rod. The lanthanated doped molybdenum rods are targeted for use in higher temperature applications where ductility is retained after recrystallization for material with smaller cross sections
Appearance of Molybdenum Rods:
Divided forging molybdenum rod and polished molybdenum rod; forging molybdenum rod surface is allowed to have oxidize film and slight forging hammer mark; polished molybdenum rod 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.
Characteristics of Black Molybdenum Rods:
Purity: Mo 99.95%
Specification: Dia(1.0 - 120) x L (mm). The diameter and length deviation are consulted by both parties according to GB4188-84 standard or user s demand
Applications: Used for making electric vacuum device and electric light source parts
Molybdenum Rod Surface Finish:
Black - Surface is "as swaged" or "as drawn"; retaining a coating of processing lubricants and oxides.
Cleaned - Surface is chemically cleaned to remove all lubricants and oxides.
Ground - Surface is centerless ground to remove all coating and to achieve precise diameter control.
Dimensions and Tolerances of TZM Alloy Rods:
| Diameter(mm) | Tolerance of Diameter | Length(mm) | Tolerance of length |
| 2-20mm | ±0.03mm | 300-1500 | ±1mm |
| 20-30mm | ±0.03mm | 250-1500 | ± 1mm |
| 30-45mm | ±0.05mm | 200-1500 | ±1mm |
| 45-60mm | ±0.1mm | 250-1300 | ±1mm |
| 60-100mm | ±0.1mm | 250-800 | ±1mm |
Properties of Pure Molybdenum Materials:
| Material | Pure Molybdenum |
| Melting point: | 2620°C±20°C |
| Boiling point: | 4679°C |
| Linear thermal expansion Coefficient (20°C) | 5.2×10-6 [m/(m·K)] |
| Thermal conductivity (20°C) | 142 [W/(m·K)] |
| Specific heat (20°C) | 0.254 [J/(g·K)] |
| Electrical conductivity (20°C) | 17.9 · 106 [1/Ω·m)] |
| Specific electrical resistance (20°C) | |
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Mo1 Mo2 Black Molybdenum Rod 1.0mm-120mm Diameter For Anodes Images
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