China Resistohm 145 / 0cr21al6nb / Kan-Thal A1 Resistance Heating Wire, Find details about China Fecral Alloy Wire, Hre Wire from Resistohm 145 / 0cr21al6nb / Kan-Thal A1 Resistance Heating Wire
Properties \ Grade | |||||||||||||||||
Cr | Al | Re | Fe | ||||||||||||||
25.0 | 6.0 | Suitable | Balance | ||||||||||||||
Max Continuous Service Temperature(ºC) | Diameter 1.0-3.0 | Diameter large than 3.0, | |||||||||||||||
1225-1350ºC | 1400ºC | ||||||||||||||||
Resisivity 20ºC (ohm*mm2/m) | 1.45 | ||||||||||||||||
Density(g/cm3) | 7.1 | ||||||||||||||||
Approximate Melting Point( ºC) | 1500 | ||||||||||||||||
Elongation (%) | 16-33 | ||||||||||||||||
Repeatedly Bend Frequency(F/R) 20ºC | 7-12 | ||||||||||||||||
Continuous Service Time under 1350 ºC | More than 60 hours | ||||||||||||||||
Micrographic Structure | Ferrite | ||||||||||||||||
The relationship between the maximum operating temperature and the furnace atmosphere | |||||||||||||||||
Furnace | Dry Air | Humid Air | hydrogen-argon | Argon | Decomposition | ||||||||||||
atmosphere | gas | ammonia gas | |||||||||||||||
Temp(ºC) | 1400 | 1200 | 1400 | 950 | 1200 |