Chemical composition:
Main and minor components | Min.content(%) |
Mo | balance |
La | 0.19-0.31% |
La2O3 | 0.22-0.36% |
Impurities | Max.values (μg/g) |
Al | 10 |
Cu | 20 |
Cr | 20 |
Fe | 20 |
K | 20 |
Ni | 10 |
Si | 20 |
W | 300 |
C | 30 |
H | 10 |
N | 10 |
Cd | 5 |
Hg | 1 |
Pb | 5 |
Dimensions and tolerances:
Diameter(mm) | φ-Tolerance (%) |
0.30-0.79 | ±2.0 |
0.80-1.49 | ±1.5 |
1.50-2.0 | ±1.0 |
Physical and mechanical product properties:
Diameter (mm) | Tensile strength (MPa) |
0.30-0.34 | 1080-1170 |
0.35-0.40 | 1080-1170 |
0.41-0.50 | 1020-1150 |
0.51-0.60 | 980-1080 |
0.61-0.80 | 970-1050 |
0.81-1.00 | 930-1040 |
1.01-2.00 | 750 |
Elongation: ≥10%
Annealing conditions: 15 minutes in hydrogen atmosphere
0.30-0.6mm Oneset temperature for recrystallization approx. 1700 °C
0.61-2.0mm Oneset temperature for recrystallization approx. 1600 °C
100% recrystallized: 2200 °C
Density: 10.2g/cm³
Non destructive tests: 100% Eddy current test, split value max. 0.5 %
Surface: Chemically cleaned, annealed, free from oil residues and other contaminations