Металлическая проволока In 718
Характеристики
Производитель
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Voestalpine Bohler Welding
Металлическая проволока In 718
Material Type | ||
Alloy 718 | S Ni 7718 |
2.4668 |
Characteristics |
Solid wire designed for 3D-printing of alloy 718 structures. The structure can be heat treated (hardened) to increase the strength of the structure. |
Typical analysis of the solid wire (wt.-%) | ||||||||||
C | Si | Mn | Cr | Mo | Ni | Nb | Al | Ti | Fe | |
wt.-% | 0.05 | < 0.1 | <0.1 | 17.6 | 3.0 | Bal. | 5.2 | 0.45 | 0.95 | 19.5 |
Heat input: 1.5 kJ/mm.
Available products |
|
Diameter: | 1,0 mm – 1,2 mm |
Package: | BS300 15 kg – ECOdrum 100 – ECOdrum 250 – S760 300 |
Other diameters and packages on request. |
Typical mechanical properties acc.to EN ISO 15792-1 | ||||||
Heat treatment | Test temperature | Yield strength Rp0.2 | Tensile strength Rm | Elongation (L0=5d0) | Impact energy ISO-V KV J | |
°C | MPa | MPa | % | +20 °C |
-196 °C |
|
u | 20 | 530 | 800 | 32 | 60 | 45 |
u | 600 | 420 | 670 | 33 | ||
h | 20 | 930 | 1110 | 4 | ||
h | 600 | 785 | 890 | 4 | ||
u untreated, shielding gas Ar + 30 % He + 2 H2 + 0.005 % CO2 h hardened, 960 °C – 0,5 h, air cooled to 20 °C, 720 °C – 8 h, 2 h furnace cooling, 620 °C – 8h, air |
Classification as welding consumable:
EN ISO 18274 | AWS A5.14 |
G NiCr19Fe19Nb5Mo3 | ERNiFeCr-2 |