MOLYBDENUM

NOMINAL DATA SHEET

TYPICAL CHEMISTRY

MOLYBDENUM	99.9% (minimum)
POTASSIUM	.0007
ALUMINUM	.0005
SILICON	.0050
IRON	.0040
NICKEL	.0030
COPPER	.0001
CHROMIUM	.0001
SODIUM	.0001
TUNGSTEN	.0020

 

TYPICAL PROPERTIES

ATOMIC WEIGHT	95.94	THERMAL CONDUCTIVITY
DENSTIY	10.14 gm/cm3	20 C	0.34 cal/cm/s/ C
MELTING POINT 2610 +/-10 C		1000 C	0.25 cal/cm/s/ C
RECRYSTALLIZATION		1500 C	0.22 cal/cm/s/ C
TEMPERATURE (100%)		2200 C	0.17 cal/cm/s/ C
RECRYSTALLIZATION	1000 to 1100 C	SPECIFIC HEAT
TRANSITION POINT		20 C	6.2 x 10-2 cal/gm/ C
BRITTLE/DUCTILE	-100 to 100 C	1000 C	7.4 x 10-2 cal/gm/ C
VAPOR PRESSURE		2000 C	10.0 x 10-2 cal/gm/ C
1500 C	6.4 x 10-9 mm Hg	RESTIVITY
2000 C	4.0 x 10-5 mm Hg	20 C	5.3 x 10-6 ohm-cm
2500 C	1.0 x 10-2 mm Hg	1000 C	3.2 x 10-5 ohm-cm
COEFFICIENT OF LINEAR EXPANSION		2000 C	6.1 x 10-5 ohm-cm
20 C	5.3 x 10-6 C-1	TEMPERATURE
20-1000 C	5.8 x 10-6 C-1	COEFFICIENT
20-1500 C	6.5 x 10-6 C-1	OF THE RESTIVITY
TENSILE STRENGTH		20-100 C)	4.5 x 10-3 C-1
SHEET	50 kpsi - 115 kpsi	HARDNESS
ROD	60 kpsi - 110 kpsi	SHEET	220 - 240 DPH
WIRE	90 kpsi - 350 kpsi	ROD	200 - 220 DPH
YIELD STRENGTH		WIRE	250 - 300 DPH
(0.2% OFFSET)
SHEET	40 kpsi - 95 kpsi
ROD	55 kpsi - 90 kpsi
WIRE	75 kpsi - 300 kpsi

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AVAILABLE SIZES

SHEET

.050

.062

.078

.109

.125

.140

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PLATE

.250

.375

.500

.750

1.00

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COIL / FOIL

.003
.004
.005
.010
.015
.020
.030
.040
.050
.062

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ROD

.125
.250
.312
.437
.500
.625
.750
.875
1.00
1.25
1.50
1.75
2.00
2.25
2.50
3.00
3.50
4.00

 

*NOTE: Other sizes available upon request.

 

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