Fechral wire X15Y5 - 1.4767
The main scope of use: drying and firing kilns, resistance elements, high temperature furnaces, industrial heaters, heaters.
Description .
— High corrosion resistance in air, in vacuum, in oxidizing environments;
OCr15Al5 EUROFECHRAL
| Material | 1.4725 | |
|---|---|---|
| ALLOY | OCr15Al5 | |
| Designation | Cr15Al5 | |
| UNS designation | K 92500 | |
| DIN | 17470 | |
| AMS | --- | |
| ASTM | B 603−1 | |
| CHEMICAL, (%) | ||
| Aluminum | 4.6−5.8 | |
| Chromium | 14.5−15.5 | |
| Iron | The basis | |
| Manganese | Max 0.7 | |
| Carbon | Max 0.05 | |
| Silicon | Max 0.6 | |
| Nickel | Max 0.6 | |
| Copper | --- | |
| Titanium | Max 0.6 | |
| Rest | Zr, Max 0.3 | |
| Rare earth | --- | |
| PROPERTIES MECHANICAL AT ROOM TEMPERATURE | ||
| Number of bends | > 5 times | |
| Relative extension | > 16% | |
| PHYSICAL PROPERTIES AT ROOM TEMPERATURE | ||
| Hardness | 200−260 HB | |
| Density | 7.1 g / cm³ | |
| Breaking force | 637−784 MPa | |
| Maximum Operating Temperature | 850 ºС | |
| Specific electrical resistance | 1.30 Ohm * mm2 / m | |
| Magnetic properties | Magnetene | |
| Melting temperature | 1400 ºС | |
| OPERATIONAL LIFE | ||
| Dia. 6.0 mm and above | At a rate of 850 ºС | More than 3500 hours |
| Dia. 3,0−6,0mm | At a rate of — 800 ºС | Over 1800 hours |
| Dia. 1,5−3,0mm | At a rate of — 700 ºС | Over 1800 hours |
| Dia. 0,4−1,5mm | At a rate of 650 ° C | Over 900 hours |
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