Molybdenum Powder
A dark-gray or black lustrous powder, molybdenum was confused with graphite and lead ore before being recognized as a new element. The metal, silvery-white, is very hard but is softer and more ductile than tungsten. Molybdenum has a high melting point, good resistance to corrosion, excellent wear, and abrasion resistance, good electrical and thermal conducting properties. It is valuable for alloying, as it improves the harden-ability and toughness of quenched and tempered steels.
Molybdenum Powder Specifications
Atomic Number: 42
Molecular Weight (g/mol.): 95.94
Density, Theoretical(g/cc): 10.29
Specific Heat @20°C (cal/g-°C): 061
Melting Point (°C): 2610
Boiling Point (°C): 5560
Thermal Conductivity @100°C (cal/s-cm°C): 325
Lattice Type: Body-centered cubic
Heat of Fusion (cal/g): 70 cal/g
Heat of Combustion (cal/g): 1812
Crystallography: cubic structure, body-centered
Molybdenum Powder Grades
FMo-1, FMo-2
Molybdenum Powder Applications
FMo-1 is used as raw material for processing the large sized molybdenum plate, an electrical heating element made of molybdenum silicide.
FMo-2 is used as raw material for processing molybdenum wafer, Molybdenum piercing mandrels
Molybdenum Powder Properties
F.S.S.S: 2.5um～6.0um
Bulk density: 0.85g/cm3～1.5g/cm3
Molybdenum Powder Package
Steel drum of 100kg or 50Kg net each lined with plastic bags
Chemical Composition of Molybdenum Powder
|
Type |
FMo-1 |
FMo-2 |
|
|
|
|
|
Mo Content (%) ≥ |
99.9 |
99.5 |
|
Other Elements (%) < |
Pb |
0.0005 |
0.0005 |
|
Bi |
0.0005 |
0.0005 |
|
Sn |
0.0005 |
0.0005 |
|
Sb |
0.001 |
0.001 |
|
Cd |
0.001 |
0.001 |
|
Fe |
0.005 |
0.02 |
|
Al |
0.0015 |
0.005 |
|
Si |
0.002 |
0.005 |
|
Mg |
0.002 |
0.004 |
|
Ni |
0.003 |
0.005 |
|
Cu |
0.001 |
0.001 |
|
Ca |
0.0015 |
0.003 |
|
P |
0.001 |
0.003 |
|
C |
0.005 |
0.01 |
|
N |
0.015 |
0.02 |
|
O |
0.15 |
0.25 |
“Mo” is the part remaining after subtracting these elements exclude a gas element from 100.
Percent by Weight
Plasma Spherical Molybdenum Powder
Application
This kind of molybdenum powder is essentially different from other granulating molybdenum powders. Spherical molybdenum powder has lower impurity contents, higher bulk density, higher tap density, narrow particle size distribution, and good fluidity. It’s an essential and irreplaceable material for spraying, near-net molding, injection molding.
Chemical Composition
O ≤ 300ppm Fe, Ni, K≤10ppm
Physical Properties
Bulk density: ≥6.0 g/cm3
Tap density: ≥6.5 g/cm3
Hall flow rate: ≤40s/50g
Rate of spheroidization: ≥98%
Monthly Output
25~45μm: 200kg/month
45~90μm: 600kg/month
90~150μm: 200kg/month
<25μm: 100kg/month
Spherical Molybdenum Powder
Application
This kind of molybdenum powder is essentially different from other granulating molybdenum powders. Spherical molybdenum powder has lower impurity contents, higher Bulk density, higher tap density, narrow particle size distribution, and good fluidity. It’s essential and irreplaceable material for spraying, near-net molding, injection molding.
Chemical Composition
O ≤ 300ppm Fe, Ni, K≤10ppm
Physical Properties:
Bulk density: ≥6.0 g/cm3
Tap density: ≥6.5 g/cm3
Hall flow rate: ≤40s/50g
Rate of spheroidization: ≥98%
Monthly Output
25~45μm: 200kg/month
45~90μm: 600kg/month
90~150μm: 200kg/month
<25μm: 100kg/month Your special request available.
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