Annealing

Products | Solution annealing | Diffusion ann./homogenizing | Coarse grain annealing | Recrystallization annealing | Normalizing | Soft annealing | Stress relief annealing

 

Products for annealing

Salts for non-inert annealing

Durferrit produces annealing salts - the so-called Durferrit GS salts - for use within a temperature range of 270 - 1300 °C.

Products	Working temp.
Durferrit GS 430	500° - 700° C
Durferrit GS 540	600° - 950° C
Durferrit GS 560	600° - 850° C
Durferrit GS 660	750° - 900° C
Durferrit GS 670	750° - 1000° C
Durferrit GS 750	850° - 1100° C
Durferrit GS 960	1000° - 1300° C

Salts for inert annealing

Products	Working temp.
Durferrit GS 430/R2	700° - 800° C
Durferrit GS 540/R2	700° - 950° C
Durferrit GS 660/R3	750° - 900° C
Durferrit GS 670/R2	750° - 1000° C
Durferrit GS 750/R2	900° - 1100° C
Durferrit GS 540/Semperneutral 950	900° - 1150° C

Solid annealing products

For the scale-free annealing of ferrous materials in boxes, we can offer you Durferrit Glühkohlen for use within a temperature range of 800 - 1200 °C.

Products	Working temp.
Glühkohle H	900° - 1000° C
Glühkohle G	800° - 1200° C
Glühkohle K	900° - 1200° C

 
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Tel.: +49 (0) 621 32224-0, Fax: +49 (0) 621 32224-809
E-Mail: info@hef-durferrit.com