Zr702 pure zirconium bright crucible for melting
Zirconium is a reactive metal; it has a high affinity for oxygen and as such forms a protective oxide film that enables it
to perform well in a wide variety of conditions.
Atomic No. 40
Atomic Wt. 91.22
Specific Gravity 6.51
Melting Point 1852 degree
Coefficient of Thermal Expansion 5.8 X 10-6/K
Specific Heat 0.066 cal/g/K
Ultimate Tensile Strength (Room Temperature, Annealed) 55 ksi
Yield Tensile Strength (Room Temperature, Annealed) 30 ksi
Poisons Ratio 0.35
Modulus of Elasticity 14.4 X 106 psi
Stress Relief Temperature 565 degree
|
tem Name |
Zirconium Crucible |
|
Material |
Pure Zirconium and Alloy Zirconium |
|
Grade |
R60702,R60704,R60705 |
|
Specification |
According to your request or draiwng or sample
|
|
Applications |
industry, metal smelting etc. |
Zirconium Crucible Sizes
Zr702 crucibles available in 1mm, 1.5 mm & 2mm as standard. Other thicknesses available upon request.
|
Zirconium Crucible Sizes |
|||
|
Capacity |
Top Diameter |
Bottom Diameter |
Height |
|
35 mL |
40 mm |
33 mm |
40 mm |
|
42 mL |
45 mm |
35 mm |
44 mm |
|
50 mL |
45 mm |
40 mm |
42 mm |
|
58 mL |
50 mm |
38 mm |
45 mm |
Chemical composition
|
Grade |
Element composition(%)< |
||||||||
|
Zr+Hf |
Hf |
Fe+Cr |
Sn |
H |
N |
C |
Nb |
O |
|
|
R60702 |
99.2 |
4.5 |
0.20 |
-- |
0.005 |
0.025 |
0.05 |
-- |
0.16 |
|
R60703 |
98 |
4.5 |
-- |
-- |
--0.005 |
0.025 |
-- |
-- |
-- |
|
R60704 |
97.5 |
4.5 |
0.20~0.40 |
1.0~2.0 |
0.005 |
0.025 |
0.05 |
-- |
0.18 |
|
R60705 |
95.5 |
4.5 |
0.2 |
-- |
0.005 |
0.025 |
0.05 |
2.0~3.0 |
0.18 |
|
R60706 |
95.5 |
4.5 |
0.2 |
-- |
0.005 |
0.025 |
0.05 |
2.0~3.0 |
0.18 |
