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[China]
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Address: Luoyang National University Science and Technology Park
Contact name:gemma.chen
Luoyang Hypersolid Metal Tech Co., Ltd |
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High Purity Molybdenum Disc High Temperature Resistance
Quick Details
Grade: Mo 1 Mo 2 MoLa (TZM)
Chemical requirements
Element | Ni | Mg | Fe | Pb | Al | Bi | Si | Cd | Ca | P |
Concentration(%) | 0.003 | 0.002 | 0.005 | 0.0001 | 0.002 | 0.0001 | 0.002 | 0.0001 | 0.002 | 0.001 |
Element | C | O | N | Sb | Sn | Mo |
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Concentration(%) | 0.01 | 0.003 | 0.003 | 0.0005 | 0.0001 | balance |
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Parameters
Atomic number | 42 |
CAS number | 7439-98-7 |
Atomic mass | 95.94 [g/mol] |
Melting point | 2620 °C |
Boiling point | 4639 °C |
Density at 20 °C | 10.22 [g/cm] |
Crystal structure | Body-centered cubic |
Coefficient of linear thermal expansion at 20 °C | 5.210-6 [m/(mK)] |
Thermal conductivity at 20 °C | 142 [W/(mK)] |
Specific heat at 20 °C | 0.25 [J/(gK)] |
Electrical conductivity at 20 °C | 17.9106 [S/m] |
Specific electrical resistance at 20 °C | 0.056 [(mm2)/m] |
Applications
Molybdenum rings are widely used as contact materials in silicon controlled rectifier diodes, transistors and thyristors mounting material for power semiconductor devices and heat sink bases.
Features
1. Molybdenum discs are widely used as contact materials in diodes
of silicon controlled rectifiers, transistors and thyristors;
2. Further applications include using molybdenum discs as heat sink
bases in IC'S, LSI'S and hybrid circuits;
3. Molybdenum discs are widely used in vacuum switches as contact
terminals.;
4. Molybdenum discs are also applied in producing heating sintering
trays, sintering boats, base plates, supporting disk for
crucibles in electronic and vacuum applications. disc/round
5. Used as sputtering targets.
