FeCrAl 134 Smooth Surface Flat Strip 310mm Nicr Alloy
Etching engraving material Stainless Steel Intaglio Strip FeCrAl 134 0.08mm 0.1mm Smooth Surface Flat Strip 310mm Width
Etching is a process by which you apply an acid to metal, causing uncovered parts to be "eaten away" by the acid (usually ferric chloride, but there are other methods.) To etch a specific design in your metal, you apply that design using a "resist," a substance that covers the areas on metal that you do not want to be etched.
Grade: CrAl 20/5, Cr25Al5, Cr21Al6Nb, TK1
Max working temperature: 1250~1400°c
Resistivity: 1.35~1.5 mm2 Ω/m
Diameter 6mm~14mm usually
| Grade | 1Cr13Al4 | TK1 | 0Cr25Al5 | 0Cr20Al6Re | 0Cr23Al5 | 0Cr19Al3 | 0Cr21Al6Nb | 0Cr27Al7Mo2 | |
|
Nominal composition % |
Cr | 12.0-15.0 | 22.0-26.0 | 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 | 5.0-7.0 | 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 | 0.04-1.0 | opportune | opportune | opportune | opportune | opportune | opportune | |
| Fe | Bal. | Bal. | Bal. | Bal. | Bal. | Bal. | Bal. | ||
| Nb0.5 | Mo1.8-2.2 | ||||||||
| Resistivity 20ºC | 1.25 | 1.48 | 1.42 | 1.40 | 1.35 | 1.23 | 1.45 | 1.53 | |
| Density(g/cm³) | 7.4 | 7.1 | 7.1 | 7.16 | 7.25 | 7.35 | 7.1 | 7.1 | |
| Max continuous operating temperature(ºC) | 650 | 1400 | 1250 | 1250 | 1250 | 1100 | 1350 | 1400 | |
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