Annealing Machine

Main Technical Parameter

1.1. Model: RJ-90-9 (2 tubes)                 

 

       Power supply: Electricity

 

       Capacity: 2.0T/8hours

 

       Power: 70kw

 

1.2. Furnace Body

 

       5mm Q235 board furnace shell

 

       Lightweight firebrick Internal liner

 

       Holocellulose alumina silicate keeping temperature

 

       Heating element: Cr20Ni80

 

1.3. Furnace Tube

 

       Thickness: 8mm, Dia.: 800mm, high: 1200mm

 

       Material: Stainless Steel

 

1.4. Working Process of Annealing Wire:

 

       a. Two hours heating to 650°C-700°C

 

       b. Keeping Temperature 650°C-700°Cfor 2 hours

 

       c. Keep the tube in the furnace, cooling for 4 hours till the temperature is about 300°C

 

       d. Taking out of the tube put another one in

 

       e. When the tube temperature is below 170°C, take the wire out