TK1 large-sized cold-drawn wire products can be used for high-temperature resistance furnace. Practice has proved that: The product process is stable, integrated performance is good. Has good high temperature oxidation resistance and longer service life; Excellent winding properties at room temperature processing, ease of processing molding; Little rebound resilience and so on. Processing performance is better than 0Cr27Al7Mo2, high temperature performance is better than 0Cr21Al6Nb; Operating temperature can reach 1400º C.
Main specifications and uses:
Conventional Product specifications: 0.5 ~ 10 mm
Uses: Mainly used in powder metallurgy furnace, diffusion furnace, radiant tube heater and all kinds of high-temperature furnace heating body.
|Properties \ Grade||TK1|
|Max Continuous Service Temperature(ºC)||Diameter 1.0-3.0||Diameter>3.0,|
|Resisivity 20 (Ωmm2/m)||1.45|
|Density(g/cm 3 )||7.1|
|Approximate Melting Point( ºC)||1500|
|Repeatedly Bend Frequency(F/R) 20||7-12|
|Continuous Service Time||>60/1350ºC|
| The relationship between the maximum operating temperature and the furnace atmosphere|
|Furnace atmosphere||Dry Air||Humid Air||hydrogen-argon gas||Argon||Decomposition ammonia gas|