|
SAMARIUM (Sm)
MATERIAL
OVERVIEW
Characteristics:
Hard, brittle metal which quickly develops an oxide
film in air. An active reducing agent. Ignites at 150
°C, liberates hydrogen from water. Hardness similar
to iron. High neutron absorption capacity.
Combustible.
GENERAL
PROPERTIES
|
Symbol:
|
Sm
|
|
Atomic
Number:
|
62
|
|
Atomic
Weight:
|
150.4
|
|
Density:
|
7.520
gm/cc
|
|
Melting
Point:
|
1077
oC
|
|
Boiling
Point:
|
1791
oC
|
|
Thermal
Conductivity:
|
0.133
W/cm/oK
@ 298.2 oK
|
|
Electrical
Resistivity:
|
88.0
microhm-cm @ 25 oC
|
|
Electronegativity:
|
1.2
Paulings
|
|
Specific
Heat:
|
0.043
Cal/g/oK
@ 25 oC
|
|
Heat
of Vaporization:
|
46
K-cal/gm atom at 1791 oC
|
|
Heat
of Fusion:
|
2.60
Cal/gm mole
|
|
Thermal
Neutron Cross Section:
|
55
Barns per Atom
|
|
Magnetic
Susceptibility:
|
1320x10-6
Emu
@ Room Temp Magnetic
|
|
Magnetic
Moment:
|
1.5
Bohr Magnetons
|
|
Temperature
Coefficient of Resistance:
|
0.00148
@ 0 oC
to Room Temp
|
TYPICAL
ANALYSES
Impurities
in ppm
|
Material
/ Purity:
|
3N
|
|
Ca
|
<100
|
|
Eu
|
<100
|
|
Fe
|
<100
|
|
Gd
|
<500
|
|
Mg
|
<300
|
|
Nd
|
<500
|
|
Al
|
<100
|
|
Mn
|
200
|
|
Si
|
<100
|
|
Y
|
<100
|
|
Yb
|
<100
|
SAMARIUM
ROD
|
Material
|
Purity
|
|
Samarium
Rod .250”
|
3N
|
|
Samarium
Rod .500”
|
3N
|
Rod
is cut to order and sold by the inch or foot.
SAMARIUM
FOIL
|
Material
|
Purity
|
|
Samarium
Foil .001”
|
3N
|
|
Samarium
Foil .002”
|
3N
|
|
Samarium
Foil .003”
|
3N
|
|
Samarium
Foil .004”
|
3N
|
|
Samarium
Foil .005”
|
3N
|
|
Samarium
Foil .006”
|
3N
|
|
Samarium
Foil .007”
|
3N
|
|
Samarium
Foil .008”
|
3N
|
|
Samarium
Foil .009”
|
3N
|
Foil
is cut to order and sold by the square inch or square
foot.
SAMARIUM
SHEET
|
Material
|
Purity
|
|
Samarium
Sheet .010” to 0.040”
|
3N
|
Sheet
is cut to order and sold by the square inch or square
foot.
SAMARIUM
SPUTTERING TARGETS
|
Material
|
Purity
|
|
Samarium
Sputtering Target
2"D X .125"T
|
3N
|
|
Samarium
Sputtering Target 2"D X .250"T
|
3N
|
|
Samarium
Sputtering Target 3"D X .125"T
|
3N
|
|
Samarium
Sputtering Target 3"D X .250"T
|
3N
|
|
Samarium
Sputtering Target 4"D X .125"T
|
3N
|
|
Samarium
Sputtering Target 4"D X .250"T
|
3N
|
Additional
sizes available upon request.
SAMARIUM
POWDER, SHOT, PELLETS, & INGOT
|
Material
|
Purity
|
|
Samarium
Chips or Ingot
|
3N
|
|
Samarium
Powder Mesh -40, Under Oil
|
3N
|
|
Samarium
Powder -40 Mesh, Ampoules Under Dry Argon
|
3N
|
|
Samarium
Powder -40 Mesh, Cans Under Dry Argon
|
3N
|
Powder,
shot, pellets, and ingots are packaged to order and
sold by the gram or kilogram.
SAMARIUM
COMPOUNDS
|
Material
|
Purity
|
|
Samarium
Boride SmB6
-325 Mesh 3N
|
3N
|
|
Samarium
Chloride SmCl3-xH2O
-60 Mesh 3N
|
3N
|
|
Samarium
Chloride SmCl3
-60 Mesh 3N
|
3N
|
|
Samarium
Fluoride SmF3
1/4"-1/8" Pieces 3N
|
3N
|
|
Samarium
Fluoride SmF3
-60 Mesh 3N
|
3N
|
|
Samarium
Fluoride SmF3
-325 Mesh 3N
|
3N
|
|
Samarium
Nitride SmN
-60 Mesh 3N
|
3N
|
|
Samarium
Oxide Sm2O3
-325 Mesh 3N 5N
|
3N,
5N
|
|
Samarium
Oxide Sm2O3
1/2"-1/8" Pieces 3N
|
3N
|
|
Samarium
Silicide SmSi2
1/4" Pieces by Down 3N
|
3N
|
|
Samarium
Sulfide Sm2S3
-200 Mesh 3N
|
3N
|
Compounds
are packaged to order and sold by the gram or
kilogram.
|
