TANKII A1 High-temperature Heating Alloy wire rod for
high-temperature resistance furnace
TANKII A1 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 very good; operating
temperature can reach 1400 .
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 | TANKII A1 |
| Cr | Al | Re | Fe |
| 25.0 | 6.0 | Suitable | Balance |
| Max Continuous ServiceTemperature(ºC) | Diameter 1.0-3.0 | Diameter large than 3.0, |
| 1225-1350ºC | 1400ºC |
| Resisivity 20ºC (Omm2/m) | 1.45 |
| Density(g/cm 3 ) | 7.1 |
| Approximate Melting Point( ºC) | 1500 |
| Elongation (%) | 16-33 |
| Repeatedly Bend Frequency(F/R)20ºC | 7-12 |
| Continuous Service Time under 1350ºC | More than 60 hours |
| Micrographic Structure | Ferrite |
The relationship between the maximum operating temperature and the
furnace atmosphere
| Furnace atmosphere | Dry Air | Humid Air | hydrogen-argon gas | Argon | Decomposition ammonia gas |
| Temp( ºC) | 1400 | 1200 | 1400 | 950 | 1200 |
User Manual
1. Rated Voltage: 220V/380V
2. The installation process to avoid knocking, to avoid the damp,
hand-held stove wire, they should wear gloves.
Wire should be installed after the furnace has remained flat, and
prevent surface scratches, dirt, corrosion, or
improper installation, by affecting the life of
3. In the rated voltage to use. In strong reducing atmosphere, acid
atmosphere, an atmosphere of high humidity
will affect the use of life;
4. Temperature before use should be in dry non-corrosive
atmosphere, about 1000 spend a few hours, so that
furnace wire protective film formed on the surface after normal
use, so that can guarantee the normal life of
furnace wire;
5. Furnace installation should ensure that the insulated wire good
power to avoid touching furnace after the wire,
guard against electric shock or burns.
burns.
