1.4725 FeCrAl134 Nicr Alloy Bright Surface Etching Resistance Alloy Ribbon

0.12*310mm FeCrAl 134 1.4725 bright surface etching resistance Alloy Ribbon Small quantity is available

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

FeCrAl Electrictrical Resistance Heating alloys with high electrical resistivity, temperature coefficient of resistance is small, high operating temperature. good corrosion resistance under high temperature, and particularly suitable for use in a gas containing sulfur and sulfides, low price.

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