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Molybdenum Disc

Model Number : Molybdenum Disc

MOQ : Negotiate

Price : Negitionable

Payment Terms : L/C, D/A, D/P, T/T

Supply Ability : 10000sets/month

Delivery Time : 30 days after receiving down payment

Packaging Details : Standard export cartons

Name : Molybdenum Ring&Disc

Density : ≥10.2g/cc

Melting point : 2610ºC

Application : silicon controlled rectifier diodes, transistors

Advantage : high temperature Resistance

Size : Customized

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Molybdenum Ring&Disc

Quick Details

Material: pure molybdenum 99.95%Min

Density10.2g/cc
Melting point: 2610C
We can manufacture according to customer required

Excellent conductivity of electricity

Resistance of high temperature

High melting point, high oxidation and erosion resistance.

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
Concentration(%)	0.01	0.003	0.003	0.0005	0.0001	balance

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.

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