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[China]
Trade Verify
Address: Luoyang National University Science and Technology Park
Contact name:gemma.chen
Luoyang Hypersolid Metal Tech Co., Ltd |
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Verified Suppliers
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Diameter 5 Mm -100 Mm Molybdenum Disk Cold Rolled Surface
Molybdenum Disk used in Electronics and information industry, such
as integrated circuit, information storage, LCD, laser memory,
electronic controller,etc; It can also be used in the field of
glass coating; It can also be used in wear-resistant materials,
high-temperature
corrosion resistance, high-end decorative products and other
industries.
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 Disk 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.
