Annealing salts are used to increase the ductility of a material and to reduce internal stresses. Commonly used in combination with an additive, otherwise decarburisation and oxidation will take place with increasing treatment temperature.
Product | Application | Working temp. in °C |
---|---|---|
GS 430 | For tempering, heating and quenching of steel for which AS baths are not suitable. | 500 - 700 |
GS 520 | Replenisher salt for GS 430 baths. | |
GS 540 | For heating and annealing. | 600 – 950 |
GS 660 | Non-toxic salt for annealing steel and non-ferrous metals | 750 – 900 |
All the above salts are kept in stock in the UK. Additional annealing and hardening salts are available from our manufacturing site in Germany. For a comprehensive list of our product range, follow this link to the HEF Durferrit page.
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