Rene 41
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We have not this metal on permanent stock. But we can supply it with a longer delivery time, in any needed shape.
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| Carlier designation | NCK19DTA |
| UNS designation | N07041 |
| European numbering designation | 2.4973 |
| AFNOR designation | NiCr20Co11Mo10TiAl |
| Aubert & Duval designation | PER 41 |
| NACE designation | : |
Chemical composition
| en % | Ni | Cr | Ti | Al | Co | Fe | Mn | S | Si | C | B | Mo | | min | - | 18,000 | 3,000 | 1,400 | 10,000 | - | - | - | - | - | 0,003 | 9,000 | | max | Solde | 20,000 | 3,300 | 1,800 | 12,000 | 5,000 | 0,100 | 0,015 | 0,500 | 0,120 | 0,010 | 10,500 |
Density : 8.4
Guarantee mechanical results in MPa
| Standard | Rm | Rp
0.2% | A % | Z | HB | Hrc | Comments | | AMS 5712 | 1415 | 1050 | 19 | - | - | - | All diameters, results with 1 type treatment | | AMS 5712 | 1100 | 785 | 17 | - | - | - | All diameters, results with 2 type treatment |
Forging conditions
Forging is made at a range of temperature included between 1150 and 950°C, then cooled at appropriate conditions for the final thermal treatment and obtain required characteristics. In any case, please contact us.
Properties / Main use conditions
Precipitation hardening treatment alloy, with high mechanical properties in the range of temperatures between 870 and 980°C.
Main applications
Warm areas of engines, gas turbines, tools for extrusion.
Heat treatment
1 TYPE :1065°C during 4 hours, air cool, then 760°C during 16 hours, air cool.
2 TYPE: 1175°C during 2 hours, air cool, then 900°C during 4 hours, air cool.
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