| Model |
1Cr13Al4 |
0Cr25Al5 |
0Cr21Al6 |
0Cr23Al5 |
0Cr21Al4 |
0Cr21Al6Nb |
0Cr27Al7Mo2 |
| Chemical Components |
Cr |
12.0-15.0 |
23.0-26.0 |
19.0-22.0 |
22.5-24.5 |
18.0-21.0 |
21.0-23.0 |
26.5-27.8 |
| Al |
4.0-6.0 |
4.5-6.5 |
5.0-7.0 |
4.2-5.0 |
3.0-4.2 |
5.0-7.0 |
6.0-7.0 |
| Re |
opportune |
opportune |
opportune |
opportune |
opportune |
opportune |
opportune |
| Fe |
Rest |
Rest |
Rest |
Rest |
Rest |
Rest |
Rest |
|
|
|
|
|
|
Nb0.5 |
Mo1.8-2.2 |
| Max. work temperature (ºC) |
650 |
1250 |
1250 |
1250 |
1100 |
1350 |
1400 |
| Electric resistance rate 0ºC (μΩ·m) |
1.25 |
1.42 |
1.42 |
1.35 |
1.23 |
1.45 |
1.53 |
| Density (g/cm3) |
7.40 |
7.10 |
7.16 |
7.25 |
7.35 |
7.10 |
7.10 |
| Heat conduction coefficient (KJ/m·h·ºC) |
52.7 |
46.1 |
63.2 |
60.2 |
46.9 |
46.1 |
45.2 |
| Expanding coefficient(α×10-6/ºC) |
15.4 |
16.0 |
14.7 |
15.0 |
13.5 |
16.0 |
16.0 |
| Melting point about ( ºC) |
1450 |
1500 |
1500 |
1500 |
1500 |
1510 |
1520 |
| Tension resisting coefficient (N/mm2) |
580-680 |
630-780 |
630-780 |
630-780 |
600-700 |
650-800 |
680-830 |
| Elongation percentage(%) |
>16 |
>12 |
>12 |
>12 |
>12 |
>12 |
>10 |
| Section extracting percentage (%) |
65-75 |
60-75 |
65-75 |
65-75 |
65-75 |
65-75 |
65-75 |
| Repeated bending frequency (F/R) |
>5 |
>5 |
>5 |
>5 |
>5 |
>5 |
>5 |
| Hardness (H.B.) |
200-260 |
200-260 |
200-260 |
200-260 |
200-260 |
200-260 |
200-260 |
| Micro form |
Ferrite |
Ferrite |
Ferrite |
Ferrite |
Ferrite |
Ferrite |
Ferrite |
Magnetism |
Magnetic |
Magnetic |
Magnetic |
Magnetic |
Magnetic |
Magnetic |
Magnetic |
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