| Diameter[鐩村緞] |
4mm - 15mm |
| Purity[绾害] |
97.0% |
| Temper[鐘舵€乚 |
Annealed |
| Thickness[鍘氬害] |
0.5mm |
| Typical Analysis(鍏稿瀷鍒嗘瀽) |
| Al |
30 PPM |
| C |
30 PPM |
| Cr |
<50 PPM |
| Cu |
<50 PPM |
| Fe |
100 PPM |
| Mg |
<10 PPM |
| Mo |
<10 PPM |
| N |
10 PPM |
| Nb |
<50 PPM |
| O |
150 PPM |
| Ta |
<100 PPM |
| Ti |
25 PPM |
| U |
0.5 PPM |
| W |
<50 PPM |
| Zr |
2.8 Percent |
| Mechanical Properties(鏈烘鎬ц兘) |
| Bulk modulus ( GPa ) ( Hard ) |
109.0 |
| Bulk modulus ( GPa ) ( Soft ) |
109.0 |
| Hardness - Vickers ( kgf mm?? ) ( Soft ) |
150 - 180 |
| Material condition |
Hard |
| Material condition |
Soft |
| Poisson's ratio ( Hard ) |
0.260 |
| Poisson's ratio ( Soft ) |
0.260 |
| Tensile modulus ( GPa ) ( Hard ) |
141.00 |
| Tensile modulus ( GPa ) ( Soft ) |
141.00 |
| Tensile strength ( MPa ) ( Hard ) |
745.00 |
| Tensile strength ( MPa ) ( Soft ) |
445.00 |
| Yield strength ( MPa ) ( Hard ) |
365.0 |
| Yield strength ( MPa ) ( Soft ) |
240.0 |
| Atomic Properties(鍘熷瓙灞炴€? |
| Atomic number |
72 |
| Atomic weight ( amu ) |
178.49000 |
| Crystal structure |
Hexagonal Close Packed |
| Electronic structure |
Xe4f??5d?6s? |
| Ionisation potential ( No./eV ) |
3 / 23.3 |
| Ionisation potential ( No./eV ) |
1 / 7.0 |
| Ionisation potential ( No./eV ) |
2 / 14.9 |
| Ionisation potential ( No./eV ) |
4 / 33.3 |
| Natural isotope distribution ( Mass No./% ) |
179 / 13.8 |
| Natural isotope distribution ( Mass No./% ) |
176 / 5.2 |
| Natural isotope distribution ( Mass No./% ) |
180 / 35.2 |
| Natural isotope distribution ( Mass No./% ) |
174 / 0.2 |
| Natural isotope distribution ( Mass No./% ) |
177 / 18.5 |
| Natural isotope distribution ( Mass No./% ) |
178 / 27.1 |
| Photo-electric work function ( eV ) |
3.90 |
| Thermal neutron absorption cross-section ( Barns ) |
103.0000 |
| Valences shown |
4 |
| Physical Properties(鐗╃悊鎬ц川) |
| Boiling point ( C ) |
4602 |
| Density ( g cm?? ) |
13.100 @20鈩傸/td> |
| Thermal Properties(鐑€ц兘) |
| Coefficient of thermal expansion ( x10?? K?? ) |
6.000 @0-100鈩傸/td> |
| Latent heat of evaporation ( J g?? ) |
3700 |
| Latent heat of fusion ( J g?? ) |
122.00 |
| Melting point ( C ) |
2227.00 |
| Specific heat ( J K?? kg?? ) |
146.0 @25鈩傸/td> |
| Thermal conductivity ( W m?? K?? ) |
23.00 @0-100鈩傸/td> |
| Electrical Properties(鐢垫皵鐗规€? |
| Electrical resistivity ( 渭Ohmcm ) |
32.2@20鈩傸/td> |
| Superconductivity critical temperature ( K ) |
0.1280 |
| Temperature coefficient ( K?? ) |
0.00440 @0-100鈩傸/td> |
鍦ㄧ嚎鐣欒█
