Tungsten, molybdenum and heatspreader materials

Powders

Molybdenum powders

Molybdenum powders

3N-Mo powder is high purity powder with a particle size of 0.8 μm to 6.0 μm manufactured by using high-grade Mo materials and controlling the manufacturing conditions.

TMO-10

▲TMO-10

TMO-30

▲TMO-30

●3N-Mo powder
Type Particle size(μm) RL(%) Fe(%) NVR(%) Mo(%)
TMO-10 0.8~1.7 ≦1.0 ≦0.01 ≦0.1 ≧99.9
TMO-20 1.8~2.7 ≦1.0 ≦0.01 ≦0.1 ≧99.9
TMO-30 2.8~3.7 ≦0.1 ≦0.01 ≦0.1 ≧99.9
TMO-40 3.8~4.7 ≦0.1 ≦0.01 ≦0.1 ≧99.9
TMO-50 4.8~6.0 ≦0.1 ≦0.01 ≦0.1 ≧99.9

“Mo” is the part remaining after subtracting Fe and NVR from 100.

●4N-Mo powder

4N-Mo powder is manufactured by using four nines of Mo materials and preventing contamination of metal impurities of Fe, Ni, etc. under strict manufacturing process control.

Type Particle size(μm) RL(%) Mo(%)
4N-Mo 3.5~5.5 ≦0.15 ≧99.99

“Mo” is the part remaining after subtracting Fe and NVR from 100.

Element Al
(ppm)
Ca
(ppm)
Cr
(ppm)
Cu
(ppm)
Fe
(ppm)
Mg
(ppm)
Mn
(ppm)
Ni
(ppm)
Pb
(ppm)
Si
(ppm)
Sn
(ppm)
Na
(ppm)
K
(ppm)
Typical <5 <1 2 1 8 <1 <1 5 <5 <10 <3 5 35

High-density molybdenum powder

This is used as molybdenum powder most suitable for ceramic packages, metallizing paste and sputtering targets due to characteristics such as high green density, lower shrinkage during pressing and low gas elements.

HDM

▲HDM

  Spec value Typical
Particle size (μm) ≧4.0 5.0
Purity (%) ≧99.95 ≧99.95
Oxygen (%) ≦0.15 0.05
Fe (%) ≦0.015 0.006
NVR (%) ≦0.10 0.003
FV (cm3/100g) ≦47 39
TV (cm3/100g) ≦22 19.4

“Mo” is the part remaining after subtracting Fe and NVR from 100.

Molybdenum trioxide powder

Molybdenum oxide used for pigments, coloring and catalysts.

●High-purity molybdenum trioxide powder
Descrip-
tion
Al
(ppm)
Ca
(ppm)
Cr
(ppm)
Cu
(ppm)
Fe
(ppm)
Mg
(ppm)
Mn
(ppm)
Ni
(ppm)
Pb
(ppm)
Si
(ppm)
Sn
(ppm)
Particle
size
(μm)
IL
(%)
MoO3-1 ≦15 ≦15 ≦15 ≦15 ≦15 ≦15 ≦15 ≦15 ≦15 ≦15 ≦15 10~20 ≦0.3
MoO3-2 ≦20 ≦20 ≦20 ≦20 ≦50 ≦20 ≦20 ≦20 ≦30 ≦150 ≦60 1~5 ≦0.6

In addition to the above, consult with us about manufacturing of intermediate (low-grade) oxides.

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