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NCF 718
NCF 718 material is JIS G 4901 (2008) Corrosion-resisting and heat-resisting superalloy bars Corrosion-resisting and heat-resisting superalloy bars.
Chemical composition of NCF 718, NCF 718 mechanical properties, NCF 718 datasheet, NCF 718 equivalent grade, Heat treatment and temperature process of NCF 718.
NCF 718 property sheet
Chemical Composition of NCF 718
| C: | Max | 0.08 |
| Si: | Max | 0.35 |
| Mn: | Max | 0.35 |
| P: | Max | 0.015 |
| S: | Max | 0.015 |
| Cr: | 17.00 | 21.00 |
| Ni: | 50.00 | 55.00 |
| Cu: | Max | 0.30 |
| Al: | 0.20 | 0.80 |
| Ti: | 0.65 | 1.15 |
| Fe: | remaining | Min |
| Nb+Ta: | 4.75 | 5.50 |
| Mo: | 2.80 | 3.30 |
| B: | Max | 0.006 |
Mechanical Properties of NCF 718
| Rp0.2 (MPa) | 576 (≥) |
| Rm (MPa) | 391 (≥) |
| AKV (J) | 44 |
| A (%) | 31 |
| Z (%) | 13 |
| Hardness | HBW 131 |
NCF 718 shape and dimensions
| NCF 718 Round bar: | 1mm-800mm |
| NCF 718 Square bar: | 10mm * 10mm-600mm *600mm |
| NCF 718 Flat bar: | Thickness:8mm-800mm Width:10mm to 1500mm |
| NCF 718 Sheet or Plate: | Thickness:3mm-80mm Width:1.5mm to 1500mm |
| NCF 718 Strip or Coil: | Thickness:0.1mm-3mm Width:1.5mm-1500mm |
| NCF 718 Forgings: | Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes |
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